Instructions done

src/main/java/info/sigterm/deob/attributes/code/IfNull.java

@@ -0,0 +1,19 @@
+package info.sigterm.deob.attributes.code;
+
+import java.io.DataInputStream;
+import java.io.IOException;
+
+public class IfNull extends Instruction
+{
+	private int index;
+
+	IfNull(Instructions instructions, InstructionType type, int pc) throws IOException
+	{
+		super(instructions, type, pc);
+
+		DataInputStream is = instructions.getCode().getAttributes().getStream();
+		index = is.readUnsignedShort();
+		length += 2;
+	}
+
+}