Package com.google.gerrit.server.ioutil

Class LimitedByteArrayOutputStream

java.lang.Object

java.io.OutputStream

com.google.gerrit.server.ioutil.LimitedByteArrayOutputStream

All Implemented Interfaces:

Closeable, Flushable, AutoCloseable

public class LimitedByteArrayOutputStream
extends OutputStream

A stream that throws an exception if it consumes data beyond a configured byte count.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	LimitedByteArrayOutputStream.LimitExceededException

Constructor Summary

Constructors

Constructor	Description
LimitedByteArrayOutputStream(int max, int initial)	Constructs a LimitedByteArrayOutputStream, which stores output in memory up to a certain specified size.

Method Summary

Modifier and Type	Method	Description
byte[]	toByteArray()	Returns a newly allocated byte array with contents of the buffer.
void	write(byte[] b, int off, int len)
void	write(int b)

Methods inherited from class java.io.OutputStream

close, flush, nullOutputStream, write

Methods inherited from class java.lang.Object

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

Constructor Details

LimitedByteArrayOutputStream

public LimitedByteArrayOutputStream(int max,
 int initial)

Constructs a LimitedByteArrayOutputStream, which stores output in memory up to a certain specified size. When the output exceeds the specified size a LimitExceededException is thrown.

Parameters:

max - the maximum size in bytes which may be stored.

initial - the initial size. It must be smaller than the max size.

Method Details

write

public void write(int b)
           throws IOException

Specified by:

write in class OutputStream

Throws:

IOException

write

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

Overrides:

write in class OutputStream

Throws:

IOException

toByteArray

public byte[] toByteArray()

Returns a newly allocated byte array with contents of the buffer.