Module org.apache.jena.serviceplugins

Package org.apache.jena.sparql.service.enhancer.slice.api

Class ReadableChannelOverSliceAccessor<A>

java.lang.Object

org.apache.jena.sparql.service.enhancer.impl.util.AutoCloseableBase

org.apache.jena.sparql.service.enhancer.impl.util.AutoCloseableWithLeakDetectionBase

org.apache.jena.sparql.service.enhancer.slice.api.ChannelBase

org.apache.jena.sparql.service.enhancer.slice.api.ReadableChannelBase<A>

org.apache.jena.sparql.service.enhancer.slice.api.ReadableChannelOverSliceAccessor<A>

All Implemented Interfaces:

Closeable, AutoCloseable, Channel, HasArrayOps<A>, ReadableChannel<A>

public class ReadableChannelOverSliceAccessor<A>
extends ReadableChannelBase<A>

Constructor Summary

Constructors

Constructor	Description
ReadableChannelOverSliceAccessor(SliceAccessor<A> accessor, long posInSlice)

Method Summary

Modifier and Type	Method	Description
void	closeActual()
ArrayOps<A>	getArrayOps()
int	read(A array, int position, int length)	Read method following the usual InputStream protocol.

Methods inherited from class org.apache.jena.sparql.service.enhancer.slice.api.ChannelBase

isOpen

Methods inherited from class org.apache.jena.sparql.service.enhancer.impl.util.AutoCloseableWithLeakDetectionBase

getInstantiationStackTrace

Methods inherited from class org.apache.jena.sparql.service.enhancer.impl.util.AutoCloseableBase

close

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.nio.channels.Channel

close, isOpen

Methods inherited from interface org.apache.jena.sparql.service.enhancer.slice.api.ReadableChannel

readRaw

Constructor Details

ReadableChannelOverSliceAccessor

public ReadableChannelOverSliceAccessor(SliceAccessor<A> accessor,
 long posInSlice)

Method Details

getArrayOps

public ArrayOps<A> getArrayOps()

closeActual

public void closeActual()
                 throws IOException

Throws:

IOException

read

public int read(A array,
 int position,
 int length)
         throws IOException

Description copied from interface: ReadableChannel

Read method following the usual InputStream protocol.

Parameters:

array - The array into which to put the read data

position - Offset into array where to start writing

length - Maximum number of items to read.

Returns:

The number of items read. Return -1 if end of data was reached, and 0 iff length was 0.

Throws:

IOException