antlr
Class PreservingFileWriter
java.lang.Object
java.io.Writer
java.io.OutputStreamWriter
java.io.FileWriter
antlr.PreservingFileWriter
- All Implemented Interfaces:
- Closeable, Flushable, Appendable
public class PreservingFileWriter
- extends 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.
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.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
target_file
protected File target_file
tmp_file
protected File tmp_file
PreservingFileWriter
public PreservingFileWriter(String file)
throws IOException
- Throws:
IOException
close
public void close()
throws 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
- Specified by:
close
in interface Closeable
- Overrides:
close
in class OutputStreamWriter
- Throws:
IOException