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 Params | Return Type | Name and description |
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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. |
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static boolean |
isEnabled() |
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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 |
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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 |
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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