Provides optimized access to java.lang.String internals - Optimized way of creating java.lang.String by reusing a char[] buffer - Optimized way of writing String to java.io.Writer java.lang.String creation reusing a char[] buffer requires Java 1.5+ System property "stringchararrayaccessor.disabled" disables this hack. -Dstringchararrayaccessor.disabled=true Read JSR-133, "9.1.1 Post-Construction Modification of Final Fields" http://www.cs.umd.edu/~pugh/java/memoryModel/jsr133.pdf
| Type | Name and description |
|---|---|
static java.lang.String |
createString(char[] charBuf)creates a new java.lang.String by setting the char array directly to the String instance with reflection. |
static boolean |
isEnabled() |
static void |
writeStringAsCharArray(java.io.Writer writer, java.lang.String str)Writes a portion of a string to a target java.io.Writer with direct access to the char[] of the java.lang.String |
static void |
writeStringAsCharArray(java.io.Writer writer, java.lang.String str, int off, int len)Writes a portion of a string to a target java.io.Writer with direct access to the char[] of the java.lang.String |
| Methods inherited from class | Name |
|---|---|
class java.lang.Object |
java.lang.Object#wait(long, int), java.lang.Object#wait(long), java.lang.Object#wait(), java.lang.Object#equals(java.lang.Object), java.lang.Object#toString(), java.lang.Object#hashCode(), java.lang.Object#getClass(), java.lang.Object#notify(), java.lang.Object#notifyAll() |
creates a new java.lang.String by setting the char array directly to the String instance with reflection.
charBuf
- char array to be used as java.lang.String content, don't modify it after passing it.Writes a portion of a string to a target java.io.Writer with direct access to the char[] of the java.lang.String
writer
- target java.io.Writer for outputstr
- A StringWrites a portion of a string to a target java.io.Writer with direct access to the char[] of the java.lang.String
writer
- target java.io.Writer for outputstr
- A Stringoff
- Offset from which to start writing characterslen
- Number of characters to write