Package org.aksw.commons.io.input

Class SeekableReadableSourceWrapperBase<A,X extends SeekableReadableChannelSource<A>>

java.lang.Object

org.aksw.commons.io.input.SeekableReadableSourceWrapperBase<A,X>

All Implemented Interfaces:

HasArrayOps<A>, ReadableChannelFactory<A>, ReadableChannelSource<A>, SeekableReadableChannelSource<A>

Direct Known Subclasses:

SeekableReadableSourceWithMonitor

public abstract class SeekableReadableSourceWrapperBase<A,X extends SeekableReadableChannelSource<A>>
extends Object
implements SeekableReadableChannelSource<A>

Field Summary

Fields

Modifier and Type	Field	Description
protected X	delegate

Constructor Summary

Constructors

Constructor	Description
SeekableReadableSourceWrapperBase(X delegate)

Method Summary

Modifier and Type	Method	Description
ArrayOps<A>	getArrayOps()
X	getDelegate()
SeekableReadableChannel<A>	newReadableChannel()
SeekableReadableChannel<A>	newReadableChannel(long start)
SeekableReadableChannel<A>	newReadableChannel(long start, long end)	ReadableChannelSources are implemented against the newRedableChannel(Range) method.
SeekableReadableChannel<A>	newReadableChannel(com.google.common.collect.Range<Long> range)	Offsets typically start with 0 but the interface contract leaves that unspecified
long	size()	The size; -1 if unknown
protected abstract SeekableReadableChannel<A>	wrap(SeekableReadableChannel<A> delegate)

Methods inherited from class java.lang.Object

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

Field Details

delegate

protected X extends SeekableReadableChannelSource<A> delegate

Constructor Details

SeekableReadableSourceWrapperBase

public SeekableReadableSourceWrapperBase(X delegate)

Method Details

getDelegate

public X getDelegate()

size

public long size()
          throws IOException

Description copied from interface: ReadableChannelSource

The size; -1 if unknown

Specified by:

size in interface ReadableChannelSource<A>

Throws:

IOException

getArrayOps

public ArrayOps<A> getArrayOps()

Specified by:

getArrayOps in interface HasArrayOps<A>

newReadableChannel

public SeekableReadableChannel<A> newReadableChannel()
                                              throws IOException

Specified by:

newReadableChannel in interface ReadableChannelFactory<A>

Specified by:

newReadableChannel in interface SeekableReadableChannelSource<A>

Throws:

IOException

newReadableChannel

public SeekableReadableChannel<A> newReadableChannel(long start)
                                              throws IOException

Specified by:

newReadableChannel in interface ReadableChannelFactory<A>

Specified by:

newReadableChannel in interface SeekableReadableChannelSource<A>

Throws:

IOException

newReadableChannel

public SeekableReadableChannel<A> newReadableChannel(long start,
 long end)
                                              throws IOException

Description copied from interface: ReadableChannelSource

ReadableChannelSources are implemented against the newRedableChannel(Range) method. Needs consolidation.

Specified by:

newReadableChannel in interface ReadableChannelFactory<A>

Specified by:

newReadableChannel in interface ReadableChannelSource<A>

Specified by:

newReadableChannel in interface SeekableReadableChannelSource<A>

Throws:

IOException

newReadableChannel

public SeekableReadableChannel<A> newReadableChannel(com.google.common.collect.Range<Long> range)
                                              throws IOException

Description copied from interface: ReadableChannelFactory

Offsets typically start with 0 but the interface contract leaves that unspecified

Specified by:

newReadableChannel in interface ReadableChannelFactory<A>

Specified by:

newReadableChannel in interface SeekableReadableChannelSource<A>

Throws:

IOException

wrap

protected abstract SeekableReadableChannel<A> wrap(SeekableReadableChannel<A> delegate)