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StackFormatter: synchronize access to NumberFormats

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DecimalFormat likes to copy data into itself when formatting because
it is poorly designed, as such it cannot be used by multiple threads
at once.
This commit is contained in:
Max Weber
2019-10-10 04:25:53 -06:00
parent b30243c784
commit ea69b8e57d
1 changed files with 5 additions and 5 deletions
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10
runelite-client/src/main/java/net/runelite/client/util/StackFormatter.java
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@@ -67,7 +67,7 @@ public class StackFormatter
* @param quantity The quantity to convert.
* @return a 6 or less character string, possibly with a decimal point, commas or K/M/B suffix
*/
public static String quantityToStackSize(long quantity)
public static synchronized String quantityToStackSize(long quantity)
{
if (quantity < 0)
{
@@ -127,7 +127,7 @@ public class StackFormatter
* @param precise If true, allow thousandths precision if {@code quantity} is larger than 1 million.
* Otherwise have at most a single decimal
*/
public static String quantityToRSDecimalStack(int quantity, boolean precise)
public static synchronized String quantityToRSDecimalStack(int quantity, boolean precise)
{
String quantityStr = String.valueOf(quantity);
if (quantityStr.length() <= 4)
@@ -152,7 +152,7 @@ public class StackFormatter
* @param string The string to convert.
* @return A long representation of it.
*/
public static long stackSizeToQuantity(String string) throws ParseException
public static synchronized long stackSizeToQuantity(String string) throws ParseException
{
int multiplier = getMultiplier(string);
float parsedValue = NUMBER_FORMATTER.parse(string).floatValue();
@@ -164,7 +164,7 @@ public class StackFormatter
*
* example: {@code 10,123,351}, {@code 5}
*/
public static String formatNumber(final long number)
public static synchronized String formatNumber(final long number)
{
return NUMBER_FORMATTER.format(number);
}
@@ -176,7 +176,7 @@ public class StackFormatter
*
* example: {@code 10,123,351}, {@code 5.612}
*/
public static String formatNumber(double number)
public static synchronized String formatNumber(double number)
{
return NUMBER_FORMATTER.format(number);
}