Package org.apache.cassandra.io.util

Class DataOutputStreamPlus

java.lang.Object

java.io.OutputStream

org.apache.cassandra.io.util.DataOutputStreamPlus

All Implemented Interfaces:

Closeable, DataOutput, Flushable, AutoCloseable, DataOutputPlus

Direct Known Subclasses:

BufferedDataOutputStreamPlus, UnbufferedDataOutputStreamPlus

public abstract class DataOutputStreamPlus
extends OutputStream
implements DataOutputPlus

Abstract base class for DataOutputStreams that accept writes from ByteBuffer or Memory and also provide access to the underlying WritableByteChannel associated with their output stream. If no channel is provided by derived classes then a wrapper channel is provided.

Field Summary

Fields

Modifier and Type	Field	Description
protected final WritableByteChannel	channel

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	DataOutputStreamPlus()
protected	DataOutputStreamPlus(WritableByteChannel channel)

Method Summary

Modifier and Type	Method	Description
protected WritableByteChannel	newDefaultChannel()
protected static byte[]	retrieveTemporaryBuffer(int minSize)

Methods inherited from class java.io.OutputStream

close, flush, nullOutputStream, write, write, write

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.io.DataOutput

write, write, write, writeBoolean, writeByte, writeBytes, writeChar, writeChars, writeDouble, writeFloat, writeInt, writeLong, writeShort, writeUTF

Methods inherited from interface org.apache.cassandra.io.util.DataOutputPlus

bytesLeftInPage, hasPosition, maxBytesInPage, paddedPosition, padToPageBoundary, position, write, write, writeMostSignificantBytes, writeUnsignedVInt, writeUnsignedVInt, writeUnsignedVInt32, writeVInt, writeVInt, writeVInt32

Field Details

channel

protected final WritableByteChannel channel

Constructor Details

DataOutputStreamPlus

protected DataOutputStreamPlus()

DataOutputStreamPlus

protected DataOutputStreamPlus(WritableByteChannel channel)

Method Details

retrieveTemporaryBuffer

protected static byte[] retrieveTemporaryBuffer(int minSize)

newDefaultChannel

protected WritableByteChannel newDefaultChannel()