Class ByteArrayImageInputStream

java.lang.Object

javax.imageio.stream.ImageInputStreamImpl

com.twelvemonkeys.imageio.stream.ByteArrayImageInputStream

All Implemented Interfaces:

Closeable, DataInput, AutoCloseable, ImageInputStream

public final class ByteArrayImageInputStream
extends ImageInputStreamImpl

Experimental

Version:

$Id: ByteArrayImageInputStream.java,v 1.0 May 15, 2008 2:12:12 PM haraldk Exp$

Field Summary

Fields

Modifier and Type	Field	Description
private final byte[]	data
private final int	dataLength
private final int	dataOffset

Fields inherited from class ImageInputStreamImpl

bitOffset, byteOrder, flushedPos, streamPos

Constructor Summary

Constructors

Constructor	Description
ByteArrayImageInputStream(byte[] data)
ByteArrayImageInputStream(byte[] data, int offset, int length)

Method Summary

Modifier and Type	Method	Description
boolean	isCached()
boolean	isCachedMemory()
private static int	isMax(int high, int value, String name)
long	length()
int	read()
int	read(byte[] buffer, int offset, int len)

Methods inherited from class ImageInputStreamImpl

checkClosed, close, finalize, flush, flushBefore, getBitOffset, getByteOrder, getFlushedPosition, getStreamPosition, isCachedFile, mark, read, readBit, readBits, readBoolean, readByte, readBytes, readChar, readDouble, readFloat, readFully, readFully, readFully, readFully, readFully, readFully, readFully, readFully, readInt, readLine, readLong, readShort, readUnsignedByte, readUnsignedInt, readUnsignedShort, readUTF, reset, seek, setBitOffset, setByteOrder, skipBytes, skipBytes

Methods inherited from class Object

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

Field Details

data

private final byte[] data

dataOffset

private final int dataOffset

dataLength

private final int dataLength

Constructor Details

ByteArrayImageInputStream

public ByteArrayImageInputStream(byte[] data)

ByteArrayImageInputStream

public ByteArrayImageInputStream(byte[] data,
 int offset,
 int length)

Method Details

isMax

private static int isMax(int high,
 int value,
 String name)

read

public int read()
         throws IOException

Specified by:

read in interface ImageInputStream

Specified by:

read in class ImageInputStreamImpl

Throws:

IOException

read

public int read(byte[] buffer,
 int offset,
 int len)
         throws IOException

Specified by:

read in interface ImageInputStream

Specified by:

read in class ImageInputStreamImpl

Throws:

IOException

length

public long length()

Specified by:

length in interface ImageInputStream

Overrides:

length in class ImageInputStreamImpl

isCached

public boolean isCached()

Specified by:

isCached in interface ImageInputStream

Overrides:

isCached in class ImageInputStreamImpl

isCachedMemory

public boolean isCachedMemory()

Specified by:

isCachedMemory in interface ImageInputStream

Overrides:

isCachedMemory in class ImageInputStreamImpl