Split datastream loading from classfile to prepare for tests

src/main/java/net/runelite/deob/ClassFile.java

@@ -16,7 +16,6 @@ public class ClassFile
 	private static final int MAGIC = 0xcafebabe;
 	
 	private ClassGroup group;
-	private DataInputStream is;
 
 	private ClassFile parent; // super class
 	private List<ClassFile> children = new ArrayList<>(); // classes which inherit from this
@@ -35,7 +34,6 @@ public class ClassFile
 	public ClassFile(ClassGroup group, DataInputStream is) throws IOException
 	{
 		this.group = group;
-		this.is = is;
 
 		int magic = is.readInt();
 		if (magic != MAGIC)
@@ -50,12 +48,21 @@ public class ClassFile
 		name = pool.getClass(is.readUnsignedShort());
 		super_class = pool.getClass(is.readUnsignedShort());
 
-		interfaces = new Interfaces(this);
+		interfaces = new Interfaces(this, is);
 
+		fields = new Fields(this, is);
+
+		methods = new Methods(this, is);
+
+		attributes = new Attributes(this, is);
+	}
+	
+	public ClassFile(ClassGroup group)
+	{
+		this.group = group;
+		
 		fields = new Fields(this);
-
 		methods = new Methods(this);
-
 		attributes = new Attributes(this);
 	}
 	
@@ -93,12 +100,7 @@ public class ClassFile
 	{
 		return group;
 	}
-
-	public DataInputStream getStream()
-	{
-		return is;
-	}
-
+	
 	public ConstantPool getPool()
 	{
 		return pool;

src/main/java/net/runelite/deob/ClassGroup.java

@@ -20,6 +20,11 @@ public class ClassGroup
 		return cf;
 	}
 	
+	public void addClass(ClassFile cf)
+	{
+		classes.add(cf);
+	}
+	
 	public void removeClass(ClassFile cf)
 	{
 		classes.remove(cf);

src/main/java/net/runelite/deob/ConstantPool.java

@@ -38,8 +38,8 @@ public class ConstantPool
 
 			try
 			{
-				Constructor<? extends PoolEntry> con = type.getPoolClass().getConstructor(new Class[] { ConstantPool.class });
-				PoolEntry entry = con.newInstance(this);
+				Constructor<? extends PoolEntry> con = type.getPoolClass().getConstructor(new Class[] { ConstantPool.class, DataInputStream.class });
+				PoolEntry entry = con.newInstance(this, is);
 				entry.id = i;
 
 				entries.add(entry);

src/main/java/net/runelite/deob/Deob.java

@@ -39,52 +39,52 @@ public class Deob
 		
 		ClassGroup group = loadJar(args[0]);
 		
-//		run(group, new RenameUnique());
+		//run(group, new RenameUnique());
 
-//		// remove except RuntimeException
-//		run(group, new RuntimeExceptions());
-//		
-//		// remove unused methods
-//		run(group, new UnusedMethods());
-//		
-//		run(group, new UnreachedCode());
-//		
-//		// remove illegal state exceptions, frees up some parameters
-//		run(group, new IllegalStateExceptions());
-//		
-//		// remove constant logically dead parameters
-//		run(group, new ConstantParameter());
-//		
-//		// remove unhit blocks
-//		run(group, new UnreachedCode());
-//
-//		// remove unused parameters
-//		run(group, new UnusedParameters());
-//		
-//		// remove jump obfuscation
-//		//new Jumps().run(group);
-//		
-//		// remove unused fields
-//		run(group, new UnusedFields());
-//		
-//		// remove unused methods, again?
-//		run(group, new UnusedMethods());
-//		
-//		run(group, new MethodInliner());
-//
-//		run(group, new MethodMover());
-//		
-//		run(group, new FieldInliner());
-//		
-//		// XXX this is broken because when moving clinit around, some fields can depend on other fields
-//		// (like multianewarray)
-//		//new FieldMover().run(group);
-//		
-//		run(group, new UnusedClass());
+		// remove except RuntimeException
+		run(group, new RuntimeExceptions());
 		
-		//new ModArith().run(group);
+		// remove unused methods
+		run(group, new UnusedMethods());
 		
-		new MultiplicationDeobfuscator().run(group);
+		run(group, new UnreachedCode());
+		
+		// remove illegal state exceptions, frees up some parameters
+		run(group, new IllegalStateExceptions());
+		
+		// remove constant logically dead parameters
+		run(group, new ConstantParameter());
+		
+		// remove unhit blocks
+		run(group, new UnreachedCode());
+
+		// remove unused parameters
+		run(group, new UnusedParameters());
+		
+		// remove jump obfuscation
+		//new Jumps().run(group);
+		
+		// remove unused fields
+		run(group, new UnusedFields());
+		
+		// remove unused methods, again?
+		run(group, new UnusedMethods());
+
+		run(group, new MethodInliner());
+
+		run(group, new MethodMover());
+		
+		run(group, new FieldInliner());
+		
+		// XXX this is broken because when moving clinit around, some fields can depend on other fields
+		// (like multianewarray)
+		//new FieldMover().run(group);
+		
+		run(group, new UnusedClass());
+		
+		new ModArith().run(group);
+		
+//		new MultiplicationDeobfuscator().run(group);
 		
 //		new MultiplyOneDeobfuscator().run(group);
 //		

src/main/java/net/runelite/deob/Field.java

@@ -29,17 +29,16 @@ public class Field
 	private Type type;
 	private Attributes attributes;
 
-	Field(Fields fields) throws IOException
+	Field(Fields fields, DataInputStream is) throws IOException
 	{
 		this.fields = fields;
 
-		DataInputStream is = fields.getClassFile().getStream();
 		ConstantPool pool = fields.getClassFile().getPool();
 
 		accessFlags = is.readShort();
 		name = pool.getUTF8(is.readUnsignedShort());
 		type = new Type(pool.getUTF8(is.readUnsignedShort()));
-		attributes = new Attributes(this);
+		attributes = new Attributes(this, is);
 	}
 	
 	public void write(DataOutputStream out) throws IOException

src/main/java/net/runelite/deob/Fields.java

@@ -14,16 +14,19 @@ public class Fields
 
 	private List<Field> fields = new ArrayList<>();
 
-	Fields(ClassFile c) throws IOException
+	Fields(ClassFile c, DataInputStream is) throws IOException
 	{
 		classFile = c;
 
-		DataInputStream is = c.getStream();
-
 		int count = is.readUnsignedShort();
 
 		for (int i = 0; i < count; ++i)
-			fields.add(new Field(this));
+			fields.add(new Field(this, is));
+	}
+	
+	Fields(ClassFile c)
+	{
+		classFile = c;
 	}
 	
 	public void write(DataOutputStream out) throws IOException

src/main/java/net/runelite/deob/Interfaces.java

@@ -14,12 +14,10 @@ public class Interfaces
 
 	private List<Class> interfaces = new ArrayList<Class>();
 
-	Interfaces(ClassFile c) throws IOException
+	Interfaces(ClassFile c, DataInputStream is) throws IOException
 	{
 		classFile = c;
 
-		DataInputStream is = c.getStream();
-
 		int count = is.readUnsignedShort();
 
 		for (int i = 0; i < count; ++i)

src/main/java/net/runelite/deob/Method.java

@@ -27,18 +27,17 @@ public class Method
 	public Signature arguments;
 	private Attributes attributes;
 
-	Method(Methods methods) throws IOException
+	Method(Methods methods, DataInputStream is) throws IOException
 	{
 		this.methods = methods;
 
-		DataInputStream is = methods.getClassFile().getStream();
 		ConstantPool pool = methods.getClassFile().getPool();
 
 		accessFlags = is.readShort();
 		name = pool.getUTF8(is.readUnsignedShort());
 		arguments = new Signature(pool.getUTF8(is.readUnsignedShort()));
 		attributes = new Attributes(this);
-		attributes.load();
+		attributes.load(is);
 	}
 	
 	public Method(Methods methods, String name, Signature signature)

src/main/java/net/runelite/deob/Methods.java

@@ -15,16 +15,19 @@ public class Methods
 
 	private List<Method> methods = new ArrayList<>();
 
-	Methods(ClassFile cf) throws IOException
+	Methods(ClassFile cf, DataInputStream is) throws IOException
 	{
 		classFile = cf;
 
-		DataInputStream is = cf.getStream();
-
 		int count = is.readUnsignedShort();
 
 		for (int i = 0; i < count; ++i)
-			methods.add(new Method(this));
+			methods.add(new Method(this, is));
+	}
+	
+	Methods(ClassFile cf)
+	{
+		classFile = cf;
 	}
 	
 	public void write(DataOutputStream out) throws IOException

src/main/java/net/runelite/deob/attributes/Attribute.java

@@ -17,14 +17,13 @@ public abstract class Attribute
 		this.type = type;
 	}
 	
-	public final void load() throws IOException
+	public final void load(DataInputStream is) throws IOException
 	{
-		DataInputStream is = attributes.getStream();
 		this.length = is.readInt();
-		this.loadAttribute();
+		this.loadAttribute(is);
 	}
 	
-	public abstract void loadAttribute() throws IOException;
+	public abstract void loadAttribute(DataInputStream is) throws IOException;
 	
 	public final void write(DataOutputStream out) throws IOException
 	{

src/main/java/net/runelite/deob/attributes/Attributes.java

@@ -19,18 +19,23 @@ public class Attributes
 
 	private List<Attribute> attributes = new ArrayList<>();
 
-	public Attributes(ClassFile cf) throws IOException
+	public Attributes(ClassFile cf, DataInputStream is) throws IOException
 	{
 		classFile = cf;
 
-		load();
+		load(is);
+	}
+	
+	public Attributes(ClassFile cf)
+	{
+		classFile = cf;
 	}
 
-	public Attributes(Field f) throws IOException
+	public Attributes(Field f, DataInputStream is) throws IOException
 	{
 		field = f;
 
-		load();
+		load(is);
 	}
 
 	public Attributes(Method m)
@@ -73,15 +78,8 @@ public class Attributes
 		return null;
 	}
 
-	public DataInputStream getStream()
+	public void load(DataInputStream is) throws IOException
 	{
-		return getClassFile().getStream();
-	}
-
-	public void load() throws IOException
-	{
-		DataInputStream is = getStream();
-
 		int count = is.readUnsignedShort();
 
 		for (int i = 0; i < count; ++i)
@@ -93,7 +91,7 @@ public class Attributes
 			{
 				Constructor<? extends Attribute> con = type.getAttributeClass().getConstructor(new Class[] { Attributes.class });
 				Attribute attr = con.newInstance(this);
-				attr.load();
+				attr.load(is);
 
 				if (type != AttributeType.UNKNOWN)
 					attributes.add(attr);

src/main/java/net/runelite/deob/attributes/Code.java

@@ -26,21 +26,19 @@ public class Code extends Attribute
 	}
 	
 	@Override
-	public void loadAttribute() throws IOException
+	public void loadAttribute(DataInputStream is) throws IOException
 	{
-		DataInputStream is = this.getAttributes().getStream();
-
 		maxStack = is.readUnsignedShort();
 		is.skip(2); // max locals
 
 		instructions = new Instructions(this);
-		instructions.load();
+		instructions.load(is);
 
 		exceptions = new Exceptions(this);
-		exceptions.load();
+		exceptions.load(is);
 		
 		this.attributes = new Attributes(this);
-		this.attributes.load();
+		this.attributes.load(is);
 		
 		instructions.buildBlocks();
 		instructions.buildJumpGraph();

src/main/java/net/runelite/deob/attributes/ConstantValue.java

@@ -23,9 +23,8 @@ public class ConstantValue extends Attribute
 	}
 	
 	@Override
-	public void loadAttribute() throws IOException
+	public void loadAttribute(DataInputStream is) throws IOException
 	{
-		DataInputStream is = this.getAttributes().getStream();
 		value = this.getAttributes().getClassFile().getPool().getEntry(is.readUnsignedShort());
 	}
 

src/main/java/net/runelite/deob/attributes/Exceptions.java

@@ -19,10 +19,8 @@ public class Exceptions extends Attribute
 	}
 	
 	@Override
-	public void loadAttribute() throws IOException
+	public void loadAttribute(DataInputStream is) throws IOException
 	{
-		DataInputStream is = this.getAttributes().getStream();
-		
 		int count = is.readUnsignedShort();
 		for (int i = 0; i < count; ++i)
 		{

src/main/java/net/runelite/deob/attributes/Unknown.java

@@ -14,10 +14,9 @@ public class Unknown extends Attribute
 	}
 	
 	@Override
-	public void loadAttribute() throws IOException
+	public void loadAttribute(DataInputStream is) throws IOException
 	{
 		int len = this.getLength();
-		DataInputStream is = this.getAttributes().getStream();
 
 		data = new byte[len];
 

src/main/java/net/runelite/deob/attributes/code/Exception.java

@@ -15,11 +15,10 @@ public class Exception
 	private Instruction start, end, handler;
 	private Class catchType;
 
-	public Exception(Exceptions exceptions) throws IOException
+	public Exception(Exceptions exceptions, DataInputStream is) throws IOException
 	{
 		this.exceptions = exceptions;
 
-		DataInputStream is = exceptions.getCode().getAttributes().getStream();
 		ConstantPool pool = exceptions.getCode().getAttributes().getClassFile().getPool();
 
 		int startPc = is.readUnsignedShort();

src/main/java/net/runelite/deob/attributes/code/Exceptions.java

@@ -19,14 +19,12 @@ public class Exceptions
 		this.code = code;
 	}
 	
-	public void load() throws IOException
+	public void load(DataInputStream is) throws IOException
 	{
-		DataInputStream is = code.getAttributes().getStream();
-
 		int count = is.readUnsignedShort();
 
 		for (int i = 0; i < count; ++i)
-			exceptions.add(new Exception(this));
+			exceptions.add(new Exception(this, is));
 	}
 	
 	public void add(Exception e)

src/main/java/net/runelite/deob/attributes/code/Instruction.java

@@ -1,5 +1,6 @@
 package net.runelite.deob.attributes.code;
 
+import java.io.DataInputStream;
 import net.runelite.deob.ClassFile;
 import net.runelite.deob.ConstantPool;
 import net.runelite.deob.Field;
@@ -31,6 +32,10 @@ public abstract class Instruction
 		this.pc = pc;
 	}
 	
+	public void load(DataInputStream is) throws IOException
+	{
+	}
+	
 	protected void remove()
 	{
 		assert block == null;

src/main/java/net/runelite/deob/attributes/code/Instructions.java

@@ -26,10 +26,8 @@ public class Instructions
 		this.code = code;
 	}
 	
-	public void load() throws IOException
+	public void load(DataInputStream is) throws IOException
 	{
-		DataInputStream is = code.getAttributes().getStream();
-
 		int length = is.readInt();
 
 		int pc;
@@ -43,8 +41,9 @@ public class Instructions
 			{
 				Constructor<? extends Instruction> con = type.getInstructionClass().getConstructor(Instructions.class, InstructionType.class, int.class);
 				Instruction ins = con.newInstance(this, type, pc);
-				Instruction genericIns = ins.makeGeneric();
+				ins.load(is);
 				
+				Instruction genericIns = ins.makeGeneric();
 				if (genericIns != ins)
 				{
 					genericIns.setPc(ins.getPc());

src/main/java/net/runelite/deob/attributes/code/instructions/ALoad.java

@@ -19,6 +19,7 @@ import java.io.IOException;
 public class ALoad extends Instruction implements LVTInstruction, WideInstruction
 {
 	private int index;
+	private boolean wide;
 	
 	public ALoad(Instructions instructions, int index)
 	{
@@ -30,19 +31,27 @@ public class ALoad extends Instruction implements LVTInstruction, WideInstructio
 	public ALoad(Instructions instructions, InstructionType type, int pc) throws IOException
 	{
 		super(instructions, type, pc);
-
-		DataInputStream is = instructions.getCode().getAttributes().getStream();
-		index = is.readByte();
-		length += 1;
 	}
 	
 	public ALoad(Instructions instructions, InstructionType type, Instruction instruction, int pc) throws IOException
 	{
 		super(instructions, type, pc);
-		
-		DataInputStream is = instructions.getCode().getAttributes().getStream();
-		index = is.readShort();
-		length += 2;
+		wide = true;
+	}
+	
+	@Override
+	public void load(DataInputStream is) throws IOException
+	{
+		if (wide)
+		{
+			index = is.readShort();
+			length += 2;
+		}
+		else
+		{
+			index = is.readByte();
+			length += 1;
+		}
 	}
 	
 	@Override

src/main/java/net/runelite/deob/attributes/code/instructions/ANewArray.java

@@ -19,11 +19,14 @@ public class ANewArray extends Instruction
 {
 	private Class clazz;
 
-	public ANewArray(Instructions instructions, InstructionType type, int pc) throws IOException
+	public ANewArray(Instructions instructions, InstructionType type, int pc)
 	{
 		super(instructions, type, pc);
-
-		DataInputStream is = instructions.getCode().getAttributes().getStream();
+	}
+	
+	@Override
+	public void load(DataInputStream is) throws IOException
+	{
 		clazz = this.getPool().getClass(is.readUnsignedShort());
 		length += 2;
 	}

src/main/java/net/runelite/deob/attributes/code/instructions/AStore.java

@@ -27,11 +27,14 @@ public class AStore extends Instruction implements LVTInstruction, WideInstructi
 		++length;
 	}
 
-	public AStore(Instructions instructions, InstructionType type, int pc) throws IOException
+	public AStore(Instructions instructions, InstructionType type, int pc)
 	{
 		super(instructions, type, pc);
-
-		DataInputStream is = instructions.getCode().getAttributes().getStream();
+	}
+	
+	@Override
+	public void load(DataInputStream is) throws IOException
+	{
 		index = is.readByte();
 		length += 1;
 	}

src/main/java/net/runelite/deob/attributes/code/instructions/BiPush.java

@@ -18,11 +18,14 @@ public class BiPush extends Instruction implements PushConstantInstruction
 {
 	private byte b;
 
-	public BiPush(Instructions instructions, InstructionType type, int pc) throws IOException
+	public BiPush(Instructions instructions, InstructionType type, int pc)
 	{
 		super(instructions, type, pc);
-
-		DataInputStream is = instructions.getCode().getAttributes().getStream();
+	}
+	
+	@Override
+	public void load(DataInputStream is) throws IOException
+	{
 		b = is.readByte();
 		length += 1;
 	}

src/main/java/net/runelite/deob/attributes/code/instructions/CheckCast.java

@@ -19,11 +19,14 @@ public class CheckCast extends Instruction
 {
 	private Class clazz;
 
-	public CheckCast(Instructions instructions, InstructionType type, int pc) throws IOException
+	public CheckCast(Instructions instructions, InstructionType type, int pc)
 	{
 		super(instructions, type, pc);
-
-		DataInputStream is = instructions.getCode().getAttributes().getStream();
+	}
+	
+	@Override
+	public void load(DataInputStream is) throws IOException
+	{
 		clazz = this.getPool().getClass(is.readUnsignedShort());
 		length += 2;
 	}

src/main/java/net/runelite/deob/attributes/code/instructions/DLoad.java

@@ -20,6 +20,7 @@ import java.io.IOException;
 public class DLoad extends Instruction implements LVTInstruction, WideInstruction
 {
 	private int index;
+	private boolean wide;
 	
 	public DLoad(Instructions instructions, int index)
 	{
@@ -28,22 +29,30 @@ public class DLoad extends Instruction implements LVTInstruction, WideInstructio
 		++length;
 	}
 
-	public DLoad(Instructions instructions, InstructionType type, int pc) throws IOException
+	public DLoad(Instructions instructions, InstructionType type, int pc)
 	{
 		super(instructions, type, pc);
-
-		DataInputStream is = instructions.getCode().getAttributes().getStream();
-		index = is.readByte();
-		length += 1;
 	}
 	
-	public DLoad(Instructions instructions, InstructionType type, Instruction instruction, int pc) throws IOException
+	public DLoad(Instructions instructions, InstructionType type, Instruction instruction, int pc)
 	{
 		super(instructions, type, pc);
-		
-		DataInputStream is = instructions.getCode().getAttributes().getStream();
-		index = is.readShort();
-		length += 2;
+		wide = true;
+	}
+	
+	@Override
+	public void load(DataInputStream is) throws IOException
+	{
+		if (wide)
+		{
+			index = is.readShort();
+			length += 2;
+		}
+		else
+		{
+			index = is.readByte();
+			length += 1;
+		}
 	}
 	
 	@Override

src/main/java/net/runelite/deob/attributes/code/instructions/DStore.java

@@ -27,11 +27,14 @@ public class DStore extends Instruction implements LVTInstruction, WideInstructi
 		++length;
 	}
 
-	public DStore(Instructions instructions, InstructionType type, int pc) throws IOException
+	public DStore(Instructions instructions, InstructionType type, int pc)
 	{
 		super(instructions, type, pc);
-
-		DataInputStream is = instructions.getCode().getAttributes().getStream();
+	}
+	
+	@Override
+	public void load(DataInputStream is) throws IOException
+	{
 		index = is.readByte();
 		length += 1;
 	}

src/main/java/net/runelite/deob/attributes/code/instructions/FLoad.java

@@ -20,6 +20,7 @@ import java.io.IOException;
 public class FLoad extends Instruction implements LVTInstruction, WideInstruction
 {
 	private int index;
+	private boolean wide;
 	
 	public FLoad(Instructions instructions, int index)
 	{
@@ -28,22 +29,30 @@ public class FLoad extends Instruction implements LVTInstruction, WideInstructio
 		++length;
 	}
 
-	public FLoad(Instructions instructions, InstructionType type, int pc) throws IOException
+	public FLoad(Instructions instructions, InstructionType type, int pc)
 	{
 		super(instructions, type, pc);
-
-		DataInputStream is = instructions.getCode().getAttributes().getStream();
-		index = is.readByte();
-		length += 1;
 	}
 	
-	public FLoad(Instructions instructions, InstructionType type, Instruction instruction, int pc) throws IOException
+	public FLoad(Instructions instructions, InstructionType type, Instruction instruction, int pc)
 	{
 		super(instructions, type, pc);
-		
-		DataInputStream is = instructions.getCode().getAttributes().getStream();
-		index = is.readShort();
-		length += 2;
+		wide = true;
+	}
+	
+	@Override
+	public void load(DataInputStream is) throws IOException
+	{
+		if (wide)
+		{
+			index = is.readShort();
+			length += 2;
+		}
+		else
+		{
+			index = is.readByte();
+			length += 1;
+		}
 	}
 	
 	@Override

src/main/java/net/runelite/deob/attributes/code/instructions/FStore.java

@@ -27,11 +27,14 @@ public class FStore extends Instruction implements LVTInstruction, WideInstructi
 		++length;
 	}
 
-	public FStore(Instructions instructions, InstructionType type, int pc) throws IOException
+	public FStore(Instructions instructions, InstructionType type, int pc)
 	{
 		super(instructions, type, pc);
-
-		DataInputStream is = instructions.getCode().getAttributes().getStream();
+	}
+	
+	@Override
+	public void load(DataInputStream is) throws IOException
+	{
 		index = is.readByte();
 		length += 1;
 	}

src/main/java/net/runelite/deob/attributes/code/instructions/GetField.java

@@ -24,11 +24,14 @@ public class GetField extends Instruction implements GetFieldInstruction
 {
 	private Field field;
 
-	public GetField(Instructions instructions, InstructionType type, int pc) throws IOException
+	public GetField(Instructions instructions, InstructionType type, int pc)
 	{
 		super(instructions, type, pc);
-
-		DataInputStream is = instructions.getCode().getAttributes().getStream();
+	}
+	
+	@Override
+	public void load(DataInputStream is) throws IOException
+	{
 		field = this.getPool().getField(is.readUnsignedShort());
 		length += 2;
 	}

src/main/java/net/runelite/deob/attributes/code/instructions/GetStatic.java

@@ -24,11 +24,14 @@ public class GetStatic extends Instruction implements GetFieldInstruction
 {
 	private Field field;
 
-	public GetStatic(Instructions instructions, InstructionType type, int pc) throws IOException
+	public GetStatic(Instructions instructions, InstructionType type, int pc)
 	{
 		super(instructions, type, pc);
-
-		DataInputStream is = instructions.getCode().getAttributes().getStream();
+	}
+	
+	@Override
+	public void load(DataInputStream is) throws IOException
+	{
 		field = this.getPool().getField(is.readUnsignedShort());
 		length += 2;
 	}

src/main/java/net/runelite/deob/attributes/code/instructions/Goto.java

@@ -18,13 +18,9 @@ public class Goto extends Instruction implements JumpingInstruction
 	private Instruction to;
 	private short offset;
 
-	public Goto(Instructions instructions, InstructionType type, int pc) throws IOException
+	public Goto(Instructions instructions, InstructionType type, int pc)
 	{
 		super(instructions, type, pc);
-
-		DataInputStream is = instructions.getCode().getAttributes().getStream();
-		offset = is.readShort();
-		length += 2;
 	}
 	
 	public Goto(Instructions instructions, Instruction to)
@@ -34,6 +30,13 @@ public class Goto extends Instruction implements JumpingInstruction
 		length += 2;
 	}
 	
+	@Override
+	public void load(DataInputStream is) throws IOException
+	{
+		offset = is.readShort();
+		length += 2;
+	}
+	
 	@Override
 	public void resolve()
 	{

src/main/java/net/runelite/deob/attributes/code/instructions/GotoW.java

@@ -18,11 +18,14 @@ public class GotoW extends Instruction implements JumpingInstruction
 	private Instruction to;
 	private int offset;
 
-	public GotoW(Instructions instructions, InstructionType type, int pc) throws IOException
+	public GotoW(Instructions instructions, InstructionType type, int pc)
 	{
 		super(instructions, type, pc);
-
-		DataInputStream is = instructions.getCode().getAttributes().getStream();
+	}
+	
+	@Override
+	public void load(DataInputStream is) throws IOException
+	{
 		offset = is.readInt();
 		length += 4;
 	}

src/main/java/net/runelite/deob/attributes/code/instructions/IInc.java

@@ -19,25 +19,34 @@ public class IInc extends Instruction implements LVTInstruction, WideInstruction
 {
 	private short index;
 	private short inc;
+	private boolean wide;
 
-	public IInc(Instructions instructions, InstructionType type, int pc) throws IOException
+	public IInc(Instructions instructions, InstructionType type, int pc)
 	{
 		super(instructions, type, pc);
-
-		DataInputStream is = instructions.getCode().getAttributes().getStream();
-		index = is.readByte();
-		inc = is.readByte();
-		length += 2;
 	}
 	
-	public IInc(Instructions instructions, InstructionType type, Instruction instruction, int pc) throws IOException
+	public IInc(Instructions instructions, InstructionType type, Instruction instruction, int pc)
 	{
 		super(instructions, type, pc);
-		
-		DataInputStream is = instructions.getCode().getAttributes().getStream();
-		index = is.readShort();
-		inc = is.readShort();
-		length += 4;
+		wide = true;
+	}
+	
+	@Override
+	public void load(DataInputStream is) throws IOException
+	{
+		if (wide)
+		{
+			index = is.readShort();
+			inc = is.readShort();
+			length += 4;
+		}
+		else
+		{
+			index = is.readByte();
+			inc = is.readByte();
+			length += 2;
+		}
 	}
 	
 	@Override

src/main/java/net/runelite/deob/attributes/code/instructions/ILoad.java

@@ -20,6 +20,7 @@ import java.io.IOException;
 public class ILoad extends Instruction implements LVTInstruction, WideInstruction
 {
 	private int index;
+	private boolean wide;
 	
 	public ILoad(Instructions instructions, int index)
 	{
@@ -28,22 +29,30 @@ public class ILoad extends Instruction implements LVTInstruction, WideInstructio
 		++length;
 	}
 
-	public ILoad(Instructions instructions, InstructionType type, int pc) throws IOException
+	public ILoad(Instructions instructions, InstructionType type, int pc)
 	{
 		super(instructions, type, pc);
-
-		DataInputStream is = instructions.getCode().getAttributes().getStream();
-		index = is.readByte();
-		length += 1;
 	}
 	
-	public ILoad(Instructions instructions, InstructionType type, Instruction instruction, int pc) throws IOException
+	public ILoad(Instructions instructions, InstructionType type, Instruction instruction, int pc)
 	{
 		super(instructions, type, pc);
-		
-		DataInputStream is = instructions.getCode().getAttributes().getStream();
-		index = is.readShort();
-		length += 2;
+		wide = true;
+	}
+	
+	@Override
+	public void load(DataInputStream is) throws IOException
+	{
+		if (wide)
+		{
+			index = is.readShort();
+			length += 2;
+		}
+		else
+		{
+			index = is.readByte();
+			length += 1;
+		}
 	}
 	
 	@Override

src/main/java/net/runelite/deob/attributes/code/instructions/IStore.java

@@ -28,24 +28,18 @@ public class IStore extends Instruction implements LVTInstruction, WideInstructi
 		++length;
 	}
 
-	public IStore(Instructions instructions, InstructionType type, int pc) throws IOException
+	public IStore(Instructions instructions, InstructionType type, int pc)
 	{
 		super(instructions, type, pc);
-
-		DataInputStream is = instructions.getCode().getAttributes().getStream();
+	}
+	
+	@Override
+	public void load(DataInputStream is) throws IOException
+	{
 		index = is.readByte();
 		length += 1;
 	}
 	
-//	public IStore(Instructions instructions, InstructionType type, Instruction instruction, int pc) throws IOException
-//	{
-//		super(instructions, type, pc);
-//		
-//		DataInputStream is = instructions.getCode().getAttributes().getStream();
-//		index = is.readShort();
-//		length += 2;
-//	}
-	
 	@Override
 	public void write(DataOutputStream out) throws IOException
 	{

src/main/java/net/runelite/deob/attributes/code/instructions/If.java

@@ -21,11 +21,14 @@ public class If extends Instruction implements JumpingInstruction, ComparisonIns
 	private Instruction to;
 	private short offset;
 
-	public If(Instructions instructions, InstructionType type, int pc) throws IOException
+	public If(Instructions instructions, InstructionType type, int pc)
 	{
 		super(instructions, type, pc);
-
-		DataInputStream is = instructions.getCode().getAttributes().getStream();
+	}
+	
+	@Override
+	public void load(DataInputStream is) throws IOException
+	{
 		offset = is.readShort();
 		length += 2;
 	}

src/main/java/net/runelite/deob/attributes/code/instructions/If0.java

@@ -21,11 +21,14 @@ public class If0 extends Instruction implements JumpingInstruction, ComparisonIn
 	private Instruction to;
 	private short offset;
 
-	public If0(Instructions instructions, InstructionType type, int pc) throws IOException
+	public If0(Instructions instructions, InstructionType type, int pc)
 	{
 		super(instructions, type, pc);
-
-		DataInputStream is = instructions.getCode().getAttributes().getStream();
+	}
+	
+	@Override
+	public void load(DataInputStream is) throws IOException
+	{
 		offset = is.readShort();
 		length += 2;
 	}

src/main/java/net/runelite/deob/attributes/code/instructions/InstanceOf.java

@@ -18,11 +18,14 @@ public class InstanceOf extends Instruction
 {
 	private Class clazz;
 
-	public InstanceOf(Instructions instructions, InstructionType type, int pc) throws IOException
+	public InstanceOf(Instructions instructions, InstructionType type, int pc)
 	{
 		super(instructions, type, pc);
-
-		DataInputStream is = instructions.getCode().getAttributes().getStream();
+	}
+	
+	@Override
+	public void load(DataInputStream is) throws IOException
+	{
 		clazz = this.getPool().getClass(is.readUnsignedShort());
 		length += 2;
 	}

src/main/java/net/runelite/deob/attributes/code/instructions/InvokeInterface.java

@@ -30,11 +30,14 @@ public class InvokeInterface extends Instruction implements InvokeInstruction
 	private InterfaceMethod method;
 	private int count;
 
-	public InvokeInterface(Instructions instructions, InstructionType type, int pc) throws IOException
+	public InvokeInterface(Instructions instructions, InstructionType type, int pc)
 	{
 		super(instructions, type, pc);
-
-		DataInputStream is = instructions.getCode().getAttributes().getStream();
+	}
+	
+	@Override
+	public void load(DataInputStream is) throws IOException
+	{
 		method = this.getPool().getInterfaceMethod(is.readUnsignedShort());
 		count = is.readUnsignedByte();
 		is.skip(1);

src/main/java/net/runelite/deob/attributes/code/instructions/InvokeSpecial.java

@@ -28,11 +28,14 @@ public class InvokeSpecial extends Instruction implements InvokeInstruction
 {
 	private Method method;
 
-	public InvokeSpecial(Instructions instructions, InstructionType type, int pc) throws IOException
+	public InvokeSpecial(Instructions instructions, InstructionType type, int pc)
 	{
 		super(instructions, type, pc);
-
-		DataInputStream is = instructions.getCode().getAttributes().getStream();
+	}
+	
+	@Override
+	public void load(DataInputStream is) throws IOException
+	{
 		method = this.getPool().getMethod(is.readUnsignedShort());
 		length += 2;
 	}

src/main/java/net/runelite/deob/attributes/code/instructions/InvokeStatic.java

@@ -28,11 +28,14 @@ public class InvokeStatic extends Instruction implements InvokeInstruction
 {
 	private Method method;
 
-	public InvokeStatic(Instructions instructions, InstructionType type, int pc) throws IOException
+	public InvokeStatic(Instructions instructions, InstructionType type, int pc)
 	{
 		super(instructions, type, pc);
-
-		DataInputStream is = instructions.getCode().getAttributes().getStream();
+	}
+	
+	@Override
+	public void load(DataInputStream is) throws IOException
+	{
 		method = this.getPool().getMethod(is.readUnsignedShort());
 		length += 2;
 	}

src/main/java/net/runelite/deob/attributes/code/instructions/InvokeVirtual.java

@@ -28,11 +28,14 @@ public class InvokeVirtual extends Instruction implements InvokeInstruction
 {
 	private Method method;
 
-	public InvokeVirtual(Instructions instructions, InstructionType type, int pc) throws IOException
+	public InvokeVirtual(Instructions instructions, InstructionType type, int pc)
 	{
 		super(instructions, type, pc);
-
-		DataInputStream is = instructions.getCode().getAttributes().getStream();
+	}
+	
+	@Override
+	public void load(DataInputStream is) throws IOException
+	{
 		method = this.getPool().getMethod(is.readUnsignedShort());
 		length += 2;
 	}

src/main/java/net/runelite/deob/attributes/code/instructions/LDC2_W.java

@@ -18,11 +18,14 @@ public class LDC2_W extends Instruction implements PushConstantInstruction
 {
 	private PoolEntry value;
 
-	public LDC2_W(Instructions instructions, InstructionType type, int pc) throws IOException
+	public LDC2_W(Instructions instructions, InstructionType type, int pc)
 	{
 		super(instructions, type, pc);
-
-		DataInputStream is = instructions.getCode().getAttributes().getStream();
+	}
+	
+	@Override
+	public void load(DataInputStream is) throws IOException
+	{
 		value = this.getPool().getEntry(is.readUnsignedShort());
 		length += 2;
 	}

src/main/java/net/runelite/deob/attributes/code/instructions/LDC_W.java

@@ -18,11 +18,26 @@ public class LDC_W extends Instruction implements PushConstantInstruction
 {
 	private PoolEntry value;
 
-	public LDC_W(Instructions instructions, InstructionType type, int pc) throws IOException
+	public LDC_W(Instructions instructions, InstructionType type, int pc)
 	{
 		super(instructions, type, pc);
-
-		DataInputStream is = instructions.getCode().getAttributes().getStream();
+		
+		assert type == InstructionType.LDC_W || type == InstructionType.LDC;
+	}
+	
+	public LDC_W(Instructions instructions, PoolEntry value)
+	{
+		super(instructions, InstructionType.LDC_W, 0);
+		
+		this.value = value;
+		length += 2;
+	}
+	
+	@Override
+	public void load(DataInputStream is) throws IOException
+	{
+		InstructionType type = this.getType();
+		
 		assert type == InstructionType.LDC_W || type == InstructionType.LDC;
 		
 		if (type == InstructionType.LDC_W)
@@ -37,14 +52,6 @@ public class LDC_W extends Instruction implements PushConstantInstruction
 		}
 	}
 	
-	public LDC_W(Instructions instructions, PoolEntry value)
-	{
-		super(instructions, InstructionType.LDC_W, 0);
-		
-		this.value = value;
-		length += 2;
-	}
-	
 	@Override
 	public void prime()
 	{

src/main/java/net/runelite/deob/attributes/code/instructions/LLoad.java

@@ -20,6 +20,7 @@ import java.io.IOException;
 public class LLoad extends Instruction implements LVTInstruction, WideInstruction
 {
 	private int index;
+	private boolean wide;
 	
 	public LLoad(Instructions instructions, int index)
 	{
@@ -28,22 +29,30 @@ public class LLoad extends Instruction implements LVTInstruction, WideInstructio
 		++length;
 	}
 
-	public LLoad(Instructions instructions, InstructionType type, int pc) throws IOException
+	public LLoad(Instructions instructions, InstructionType type, int pc)
 	{
 		super(instructions, type, pc);
-
-		DataInputStream is = instructions.getCode().getAttributes().getStream();
-		index = is.readByte();
-		length += 1;
 	}
 	
-	public LLoad(Instructions instructions, InstructionType type, Instruction instruction, int pc) throws IOException
+	public LLoad(Instructions instructions, InstructionType type, Instruction instruction, int pc)
 	{
 		super(instructions, type, pc);
-		
-		DataInputStream is = instructions.getCode().getAttributes().getStream();
-		index = is.readShort();
-		length += 2;
+		wide = true;
+	}
+	
+	@Override
+	public void load(DataInputStream is) throws IOException
+	{
+		if (wide)
+		{
+			index = is.readShort();
+			length += 2;
+		}
+		else
+		{
+			index = is.readByte();
+			length += 1;
+		}
 	}
 	
 	@Override

src/main/java/net/runelite/deob/attributes/code/instructions/LStore.java

@@ -28,11 +28,14 @@ public class LStore extends Instruction implements LVTInstruction, WideInstructi
 		++length;
 	}
 	
-	public LStore(Instructions instructions, InstructionType type, int pc) throws IOException
+	public LStore(Instructions instructions, InstructionType type, int pc)
 	{
 		super(instructions, type, pc);
-
-		DataInputStream is = instructions.getCode().getAttributes().getStream();
+	}
+	
+	@Override
+	public void load(DataInputStream is) throws IOException
+	{
 		index = is.readByte();
 		length += 1;
 	}

src/main/java/net/runelite/deob/attributes/code/instructions/LookupSwitch.java

@@ -26,12 +26,15 @@ public class LookupSwitch extends Instruction implements JumpingInstruction
 	private int[] match;
 	private int[] branch;
 
-	public LookupSwitch(Instructions instructions, InstructionType type, int pc) throws IOException
+	public LookupSwitch(Instructions instructions, InstructionType type, int pc)
 	{
 		super(instructions, type, pc);
-
-		DataInputStream is = instructions.getCode().getAttributes().getStream();
-
+	}
+	
+	@Override
+	public void load(DataInputStream is) throws IOException
+	{
+		int pc = this.getPc();
 		int tableSkip = 4 - (pc + 1) % 4;
 		if (tableSkip == 4) tableSkip = 0;
 		if (tableSkip > 0) is.skip(tableSkip);

src/main/java/net/runelite/deob/attributes/code/instructions/MultiANewArray.java

@@ -23,8 +23,11 @@ public class MultiANewArray extends Instruction
 	public MultiANewArray(Instructions instructions, InstructionType type, int pc) throws IOException
 	{
 		super(instructions, type, pc);
-
-		DataInputStream is = instructions.getCode().getAttributes().getStream();
+	}
+	
+	@Override
+	public void load(DataInputStream is) throws IOException
+	{
 		clazz = this.getPool().getClass(is.readUnsignedShort());
 		dimensions = is.readUnsignedByte();
 		length += 3;

src/main/java/net/runelite/deob/attributes/code/instructions/New.java

@@ -19,11 +19,14 @@ public class New extends Instruction
 {
 	private Class clazz;
 
-	public New(Instructions instructions, InstructionType type, int pc) throws IOException
+	public New(Instructions instructions, InstructionType type, int pc)
 	{
 		super(instructions, type, pc);
-
-		DataInputStream is = instructions.getCode().getAttributes().getStream();
+	}
+	
+	@Override
+	public void load(DataInputStream is) throws IOException
+	{
 		clazz = this.getPool().getClass(is.readUnsignedShort());
 		length += 2;
 	}

src/main/java/net/runelite/deob/attributes/code/instructions/NewArray.java

@@ -17,11 +17,14 @@ public class NewArray extends Instruction
 {
 	private int type;
 
-	public NewArray(Instructions instructions, InstructionType type, int pc) throws IOException
+	public NewArray(Instructions instructions, InstructionType type, int pc)
 	{
 		super(instructions, type, pc);
-
-		DataInputStream is = instructions.getCode().getAttributes().getStream();
+	}
+	
+	@Override
+	public void load(DataInputStream is) throws IOException
+	{
 		this.type = is.readUnsignedByte();
 		length += 1;
 	}

src/main/java/net/runelite/deob/attributes/code/instructions/PutField.java

@@ -16,10 +16,6 @@ import net.runelite.deob.pool.NameAndType;
 import java.io.DataInputStream;
 import java.io.DataOutputStream;
 import java.io.IOException;
-import java.util.HashSet;
-import java.util.List;
-import net.runelite.deob.attributes.code.instruction.types.PushConstantInstruction;
-import static net.runelite.deob.attributes.code.instructions.PutStatic.translate;
 import net.runelite.deob.deobfuscators.arithmetic.Encryption;
 import net.runelite.deob.deobfuscators.arithmetic.Pair;
 
@@ -30,8 +26,11 @@ public class PutField extends Instruction implements SetFieldInstruction
 	public PutField(Instructions instructions, InstructionType type, int pc) throws IOException
 	{
 		super(instructions, type, pc);
-
-		DataInputStream is = instructions.getCode().getAttributes().getStream();
+	}
+	
+	@Override
+	public void load(DataInputStream is) throws IOException
+	{
 		field = this.getPool().getField(is.readUnsignedShort());
 		length += 2;
 	}

src/main/java/net/runelite/deob/attributes/code/instructions/PutStatic.java

@@ -16,7 +16,6 @@ import net.runelite.deob.pool.NameAndType;
 import java.io.DataInputStream;
 import java.io.DataOutputStream;
 import java.io.IOException;
-import java.util.HashSet;
 import java.util.Set;
 import net.runelite.deob.attributes.code.instruction.types.DupInstruction;
 import net.runelite.deob.attributes.code.instruction.types.PushConstantInstruction;
@@ -31,8 +30,11 @@ public class PutStatic extends Instruction implements SetFieldInstruction
 	public PutStatic(Instructions instructions, InstructionType type, int pc) throws IOException
 	{
 		super(instructions, type, pc);
-
-		DataInputStream is = instructions.getCode().getAttributes().getStream();
+	}
+	
+	@Override
+	public void load(DataInputStream is) throws IOException
+	{
 		field = this.getPool().getField(is.readUnsignedShort());
 		length += 2;
 	}

src/main/java/net/runelite/deob/attributes/code/instructions/SiPush.java

@@ -18,11 +18,14 @@ public class SiPush extends Instruction implements PushConstantInstruction
 {
 	private short s;
 
-	public SiPush(Instructions instructions, InstructionType type, int pc) throws IOException
+	public SiPush(Instructions instructions, InstructionType type, int pc)
 	{
 		super(instructions, type, pc);
-
-		DataInputStream is = instructions.getCode().getAttributes().getStream();
+	}
+	
+	@Override
+	public void load(DataInputStream is) throws IOException
+	{
 		s = is.readShort();
 		length += 2;
 	}

src/main/java/net/runelite/deob/attributes/code/instructions/TableSwitch.java

@@ -25,12 +25,15 @@ public class TableSwitch extends Instruction implements JumpingInstruction
 	private int high;
 	private int[] jumps;
 
-	public TableSwitch(Instructions instructions, InstructionType type, int pc) throws IOException
+	public TableSwitch(Instructions instructions, InstructionType type, int pc)
 	{
 		super(instructions, type, pc);
-
-		DataInputStream is = instructions.getCode().getAttributes().getStream();
-
+	}
+	
+	@Override
+	public void load(DataInputStream is) throws IOException
+	{
+		int pc = this.getPc();
 		int tableSkip = 4 - (pc + 1) % 4;
 		if (tableSkip == 4) tableSkip = 0;
 		if (tableSkip > 0) is.skip(tableSkip);

src/main/java/net/runelite/deob/attributes/code/instructions/Wide.java

@@ -17,19 +17,22 @@ public class Wide extends Instruction implements LVTInstruction
 {
 	private Instruction ins;
 
-	public Wide(Instructions instructions, InstructionType type, int pc) throws IOException
+	public Wide(Instructions instructions, InstructionType type, int pc)
 	{
 		super(instructions, type, pc);
-
-		DataInputStream is = instructions.getCode().getAttributes().getStream();
-
+	}
+	
+	@Override
+	public void load(DataInputStream is) throws IOException
+	{
 		byte opcode = is.readByte(); // this byte is already in the length of the new instruction (length is initialized to 1)
 		InstructionType op = InstructionType.findInstructionFromCode(opcode);
 		
 		try
 		{
 			Constructor<? extends Instruction> con = op.getInstructionClass().getConstructor(Instructions.class, InstructionType.class, Instruction.class, int.class);
-			ins = con.newInstance(instructions, op, this, pc);
+			ins = con.newInstance(this.getInstructions(), op, this, this.getPc());
+			ins.load(is);
 			length += ins.getLength();
 		}
 		catch (Exception ex)

src/main/java/net/runelite/deob/execution/Stack.java

@@ -9,7 +9,7 @@ public class Stack
 
 	public Stack(int sz)
 	{
-		stack = new StackContext[sz*2]; // XXX
+		stack = new StackContext[sz*2]; // XXX FIXME
 	}
 	
 	protected Stack(Stack other)

src/main/java/net/runelite/deob/pool/Class.java

@@ -12,11 +12,10 @@ public class Class extends PoolEntry
 	private int index;
 	private java.lang.String name;
 
-	public Class(ConstantPool pool) throws IOException
+	public Class(ConstantPool pool, DataInputStream is) throws IOException
 	{
 		super(ConstantType.CLASS);
 
-		DataInputStream is = pool.getClassFile().getStream();
 		index = is.readUnsignedShort();
 	}
 	

src/main/java/net/runelite/deob/pool/Double.java

@@ -11,12 +11,10 @@ public class Double extends PoolEntry
 {
 	private double value;
 
-	public Double(ConstantPool pool) throws IOException
+	public Double(ConstantPool pool, DataInputStream is) throws IOException
 	{
 		super(ConstantType.DOUBLE);
 
-		DataInputStream is = pool.getClassFile().getStream();
-
 		value = is.readDouble();
 	}
 	

src/main/java/net/runelite/deob/pool/Field.java

@@ -12,12 +12,10 @@ public class Field extends PoolEntry
 	private Class clazz;
 	private NameAndType nat;
 
-	public Field(ConstantPool pool) throws IOException
+	public Field(ConstantPool pool, DataInputStream is) throws IOException
 	{
 		super(ConstantType.FIELDREF);
 
-		DataInputStream is = pool.getClassFile().getStream();
-
 		classIndex = is.readUnsignedShort();
 		natIndex = is.readUnsignedShort();
 	}

src/main/java/net/runelite/deob/pool/Float.java

@@ -11,12 +11,10 @@ public class Float extends PoolEntry
 {
 	private float value;
 
-	public Float(ConstantPool pool) throws IOException
+	public Float(ConstantPool pool, DataInputStream is) throws IOException
 	{
 		super(ConstantType.FLOAT);
 
-		DataInputStream is = pool.getClassFile().getStream();
-
 		value = is.readFloat();
 	}
 	

src/main/java/net/runelite/deob/pool/Integer.java

@@ -11,12 +11,10 @@ public class Integer extends PoolEntry
 {
 	private int value;
 
-	public Integer(ConstantPool pool) throws IOException
+	public Integer(ConstantPool pool, DataInputStream is) throws IOException
 	{
 		super(ConstantType.INTEGER);
 
-		DataInputStream is = pool.getClassFile().getStream();
-
 		value = is.readInt();
 	}
 	

src/main/java/net/runelite/deob/pool/InterfaceMethod.java

@@ -20,12 +20,10 @@ public class InterfaceMethod extends PoolEntry
 		this.nat = nat;
 	}
 
-	public InterfaceMethod(ConstantPool pool) throws IOException
+	public InterfaceMethod(ConstantPool pool, DataInputStream is) throws IOException
 	{
 		super(ConstantType.INTERFACE_METHOD_REF);
 
-		DataInputStream is = pool.getClassFile().getStream();
-
 		classIndex = is.readUnsignedShort();
 		natIndex = is.readUnsignedShort();
 	}

src/main/java/net/runelite/deob/pool/Long.java

@@ -11,12 +11,10 @@ public class Long extends PoolEntry
 {
 	private long value;
 
-	public Long(ConstantPool pool) throws IOException
+	public Long(ConstantPool pool, DataInputStream is) throws IOException
 	{
 		super(ConstantType.LONG);
 
-		DataInputStream is = pool.getClassFile().getStream();
-
 		value = is.readLong();
 	}
 	

src/main/java/net/runelite/deob/pool/Method.java

@@ -20,12 +20,10 @@ public class Method extends PoolEntry
 		this.nat = nat;
 	}
 
-	public Method(ConstantPool pool) throws IOException
+	public Method(ConstantPool pool, DataInputStream is) throws IOException
 	{
 		super(ConstantType.METHODREF);
 
-		DataInputStream is = pool.getClassFile().getStream();
-
 		classIndex = is.readUnsignedShort();
 		natIndex = is.readUnsignedShort();
 	}

src/main/java/net/runelite/deob/pool/NameAndType.java

@@ -18,12 +18,10 @@ public class NameAndType extends PoolEntry
 	/* type */
 	private Type type;
 
-	public NameAndType(ConstantPool pool) throws IOException
+	public NameAndType(ConstantPool pool, DataInputStream is) throws IOException
 	{
 		super(ConstantType.NAME_AND_TYPE);
 
-		DataInputStream is = pool.getClassFile().getStream();
-
 		nameIndex = is.readUnsignedShort();
 		descriptorIndex = is.readUnsignedShort();
 	}

src/main/java/net/runelite/deob/pool/String.java

@@ -12,12 +12,10 @@ public class String extends PoolEntry
 	private int stringIndex;
 	private java.lang.String string;
 
-	public String(ConstantPool pool) throws IOException
+	public String(ConstantPool pool, DataInputStream is) throws IOException
 	{
 		super(ConstantType.STRING);
 
-		DataInputStream is = pool.getClassFile().getStream();
-
 		stringIndex = is.readUnsignedShort();
 	}
 	

src/main/java/net/runelite/deob/pool/UTF8.java

@@ -10,12 +10,11 @@ public class UTF8 extends PoolEntry
 {
 	private java.lang.String string;
 
-	public UTF8(ConstantPool pool) throws IOException
+	public UTF8(ConstantPool pool, DataInputStream is) throws IOException
 	{
 		super(ConstantType.UTF8);
 
-		DataInputStream ios = pool.getClassFile().getStream();
-		string = ios.readUTF();
+		string = is.readUTF();
 	}
 	
 	public UTF8(java.lang.String value)