Package com.intellij.util.io

Class PreemptiveSafeFileOutputStream

java.lang.Object

java.io.OutputStream

com.intellij.util.io.PreemptiveSafeFileOutputStream

All Implemented Interfaces:

java.io.Closeable, java.io.Flushable, java.lang.AutoCloseable

public class PreemptiveSafeFileOutputStream
extends java.io.OutputStream

A somewhat weaker version of SafeFileOutputStream suitable for writing huge files whose content can't fit into memory. Relies entirely on StandardCopyOption.ATOMIC_MOVE guarantees; always recreates the target file.

The class is not thread-safe; expected to be used within try-with-resources or an equivalent statement.

Constructor Summary

Constructors

Constructor and Description
PreemptiveSafeFileOutputStream(java.nio.file.Path target)

Method Summary

Modifier and Type	Method and Description
void	abort()
void	close()
void	flush()
void	write(byte [] b, int off, int len)
void	write(int b)

Methods inherited from class java.io.OutputStream

write

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

PreemptiveSafeFileOutputStream

public PreemptiveSafeFileOutputStream(java.nio.file.Path target)
                               throws java.io.IOException

Throws:

java.io.IOException

Method Detail

write

public void write(int b)
           throws java.io.IOException

Specified by:

write in class java.io.OutputStream

Throws:

java.io.IOException

write

public void write(byte [] b,
                  int off,
                  int len)
           throws java.io.IOException

Overrides:

write in class java.io.OutputStream

Throws:

java.io.IOException

flush

public void flush()
           throws java.io.IOException

Specified by:

flush in interface java.io.Flushable

Overrides:

flush in class java.io.OutputStream

Throws:

java.io.IOException

abort

public void abort()

close

public void close()
           throws java.io.IOException

Specified by:

close in interface java.io.Closeable

Specified by:

close in interface java.lang.AutoCloseable

Overrides:

close in class java.io.OutputStream

Throws:

java.io.IOException