antlr
Class PreservingFileWriter

java.lang.Object
  extended byjava.io.Writer
      extended byjava.io.OutputStreamWriter
          extended byjava.io.FileWriter
              extended byantlr.PreservingFileWriter
public class PreservingFileWriter
extends java.io.FileWriter

PreservingFileWriter only overwrites target if the new file is different. Mainly added in order to prevent big and unnecessary recompiles in C++ projects. I/O is buffered.

Constructor Summary
PreservingFileWriter(java.lang.String file)
           
 
Method Summary
 void close()
          Close the file and see if the actual target is different if so the target file is overwritten by the copy.
 
Methods inherited from class java.io.OutputStreamWriter
flush, getEncoding, write, write, write
 
Methods inherited from class java.io.Writer
write, write
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

PreservingFileWriter

public PreservingFileWriter(java.lang.String file)
                     throws java.io.IOException
Method Detail

close

public void close()
           throws java.io.IOException
Close the file and see if the actual target is different if so the target file is overwritten by the copy. If not we do nothing

Throws:
java.io.IOException