org.apache.beam.sdk.extensions.gcp.util.channels

Class CountingReadableByteChannel

java.lang.Object

org.apache.beam.sdk.extensions.gcp.util.channels.CountingReadableByteChannel

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable, java.nio.channels.Channel, java.nio.channels.ReadableByteChannel

public class CountingReadableByteChannel
extends java.lang.Object
implements java.nio.channels.ReadableByteChannel

Constructor Summary

Constructors

Constructor and Description
CountingReadableByteChannel(java.nio.channels.ReadableByteChannel delegate, java.util.function.Consumer<java.lang.Integer> bytesReadConsumer)

Method Summary

Modifier and Type	Method and Description
void	close()
static CountingReadableByteChannel	createWithNoOpConsumer(java.nio.channels.ReadableByteChannel delegate)
boolean	isOpen()
int	read(java.nio.ByteBuffer dst)

Methods inherited from class java.lang.Object

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

Constructor Detail

CountingReadableByteChannel

public CountingReadableByteChannel(java.nio.channels.ReadableByteChannel delegate,
                                   java.util.function.Consumer<java.lang.Integer> bytesReadConsumer)

Method Detail

createWithNoOpConsumer

public static CountingReadableByteChannel createWithNoOpConsumer(java.nio.channels.ReadableByteChannel delegate)

read

public int read(java.nio.ByteBuffer dst)
         throws java.io.IOException

Specified by:

read in interface java.nio.channels.ReadableByteChannel

Throws:

java.io.IOException

isOpen

public boolean isOpen()

Specified by:

isOpen in interface java.nio.channels.Channel

close

public void close()
           throws java.io.IOException

Specified by:

close in interface java.io.Closeable

Specified by:

close in interface java.lang.AutoCloseable

Specified by:

close in interface java.nio.channels.Channel

Throws:

java.io.IOException