Package org.apache.commons.imaging.common.bytesource

Class ByteSource

java.lang.Object

org.apache.commons.imaging.common.bytesource.ByteSource

Direct Known Subclasses:

ByteSourceArray, ByteSourceFile, ByteSourceInputStream

public abstract class ByteSource
extends Object

Constructor Summary

Constructors

Constructor	Description
ByteSource(String filename)

Method Summary

Modifier and Type	Method	Description
abstract byte[]	getAll()
byte[]	getBlock(int start, int length)
abstract byte[]	getBlock(long start, int length)
abstract String	getDescription()
String	getFilename()
abstract InputStream	getInputStream()
InputStream	getInputStream(long start)
abstract long	getLength()

Methods inherited from class java.lang.Object

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

Constructor Detail

ByteSource

public ByteSource(String filename)

Method Detail

getInputStream

public final InputStream getInputStream(long start)
                                 throws IOException

Throws:

IOException

getInputStream

public abstract InputStream getInputStream()
                                    throws IOException

Throws:

IOException

getBlock

public byte[] getBlock(int start,
                       int length)
                throws IOException

Throws:

IOException

getBlock

public abstract byte[] getBlock(long start,
                                int length)
                         throws IOException

Throws:

IOException

getAll

public abstract byte[] getAll()
                       throws IOException

Throws:

IOException

getLength

public abstract long getLength()
                        throws IOException

Throws:

IOException

getDescription

public abstract String getDescription()

getFilename

public final String getFilename()