ch.randelshofer.media.binary
Class ByteArrayBinaryModel

java.lang.Object
  ch.randelshofer.media.binary.ByteArrayBinaryModel

All Implemented Interfaces:

BinaryModel

public class ByteArrayBinaryModel
extends java.lang.Object
implements BinaryModel

Model for untyped binary data.

Version:

1.1 2010-04-09 Refactored and renamed from BinaryModel to ByteArrayBinaryModel.
1.0 1999-10-19

Author:

Werner Randelshofer, Hausmatt 10, CH-6405 Immensee, Switzerland

Constructor Summary

ByteArrayBinaryModel()

ByteArrayBinaryModel(byte[] data)

ByteArrayBinaryModel(java.io.InputStream in)

Method Summary

void	close() Closes the model and disposes all resources.
int	getBytes(long offset, int len, byte[] target) Gets a sequence of bytes and copies them into the supplied byte array.
long	getLength() Returns the total length of the binary data.

Methods inherited from class java.lang.Object

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

Constructor Detail

ByteArrayBinaryModel

public ByteArrayBinaryModel()

ByteArrayBinaryModel

public ByteArrayBinaryModel(byte[] data)

ByteArrayBinaryModel

public ByteArrayBinaryModel(java.io.InputStream in)
                     throws java.io.IOException

Throws:

java.io.IOException

Method Detail

getLength

public long getLength()

Description copied from interface: BinaryModel

Returns the total length of the binary data.

Specified by:

getLength in interface BinaryModel

getBytes

public int getBytes(long offset,
                    int len,
                    byte[] target)

Gets a sequence of bytes and copies them into the supplied byte array.

Specified by:

getBytes in interface BinaryModel

Parameters:

offset - the starting offset >= 0

len - the number of bytes >= 0 && <= size - offset

target - the target array to copy into

Throws:

java.lang.ArrayIndexOutOfBoundsException - Thrown if the area covered by the arguments is not contained in the model.

close

public void close()

Description copied from interface: BinaryModel

Closes the model and disposes all resources.

Specified by:

close in interface BinaryModel