org.sejda.io

Class BaseSeekableSource

java.lang.Object

org.sejda.io.BaseSeekableSource

All Implemented Interfaces:

Closeable, AutoCloseable, Channel, ReadableByteChannel, SeekableSource

Direct Known Subclasses:

BufferedSeekableSource, ByteArraySeekableSource, FileChannelSeekableSource, MemoryMappedSeekableSource

public abstract class BaseSeekableSource
extends Object
implements SeekableSource

Abstract SeekableSource that provides base functionalities common to all the SeekableSources.

Author:

Andrea Vacondio

Constructor Summary

Constructors

Constructor and Description
BaseSeekableSource(String id)

Method Summary

Modifier and Type	Method and Description
void	close()
String	id()
boolean	isOpen()
protected void	requireOpen()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.sejda.io.SeekableSource

asInputStream, back, back, forward, peek, peekBack, position, position, read, size, view

Methods inherited from interface java.nio.channels.ReadableByteChannel

read

Constructor Detail

BaseSeekableSource

public BaseSeekableSource(String id)

Method Detail

isOpen

public boolean isOpen()

Specified by:

isOpen in interface Channel

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Channel

Throws:

IOException

requireOpen

protected void requireOpen()
                    throws IOException

Throws:

IllegalStateException - if the source is closed

IOException

id

public String id()

Specified by:

id in interface SeekableSource

Returns:

the unique id for this source