Package com.cedarsoftware.util

Class FastWriter

java.lang.Object

java.io.Writer

com.cedarsoftware.util.FastWriter

All Implemented Interfaces:

Closeable, Flushable, Appendable, AutoCloseable

public class FastWriter
extends Writer

Buffered Writer that does not use synchronization. Much faster than the JDK variants because they use synchronization. Typically, this class is used with a separate instance per thread, so synchronization is not needed.

Author:

John DeRegnaucourt ([email protected])
Copyright (c) Cedar Software LLC

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

License

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Field Summary

Fields inherited from class java.io.Writer

lock

Constructor Summary

Constructors

Constructor	Description
FastWriter(Writer out)
FastWriter(Writer out, int bufferSize)

Method Summary

Modifier and Type	Method	Description
void	close()
void	flush()
void	write(char[] cbuf, int off, int len)
void	write(int c)
void	write(String str, int off, int len)

Methods inherited from class java.io.Writer

append, append, append, write, write

Methods inherited from class java.lang.Object

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

Constructor Details

FastWriter

public FastWriter(Writer out)

FastWriter

public FastWriter(Writer out,
 int bufferSize)

Method Details

write

public void write(int c)
           throws IOException

Overrides:

write in class Writer

Throws:

IOException

write

public void write(char[] cbuf,
 int off,
 int len)
           throws IOException

Specified by:

write in class Writer

Throws:

IOException

write

public void write(String str,
 int off,
 int len)
           throws IOException

Overrides:

write in class Writer

Throws:

IOException

flush

public void flush()
           throws IOException

Specified by:

flush in interface Flushable

Specified by:

flush in class Writer

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Specified by:

close in class Writer

Throws:

IOException