Package org.apache.cassandra.io.util

Class SafeMemoryWriter

java.lang.Object

java.io.OutputStream

org.apache.cassandra.io.util.DataOutputStreamPlus

org.apache.cassandra.io.util.BufferedDataOutputStreamPlus

org.apache.cassandra.io.util.DataOutputBuffer

org.apache.cassandra.io.util.SafeMemoryWriter

All Implemented Interfaces:

java.io.Closeable, java.io.DataOutput, java.io.Flushable, java.lang.AutoCloseable, DataOutputPlus

public class SafeMemoryWriter
extends DataOutputBuffer

Field Summary

Fields inherited from class org.apache.cassandra.io.util.DataOutputBuffer

scratchBuffer

Fields inherited from class org.apache.cassandra.io.util.BufferedDataOutputStreamPlus

buffer

Fields inherited from class org.apache.cassandra.io.util.DataOutputStreamPlus

channel

Constructor Summary

Constructors

Constructor	Description
SafeMemoryWriter(long initialCapacity)

Method Summary

Modifier and Type	Method	Description
long	capacity()
void	close()
java.lang.Throwable	close(java.lang.Throwable accumulate)
SafeMemory	currentBuffer()
protected void	expandToFit(long count)
long	length()
SafeMemoryWriter	order(java.nio.ByteOrder order)
void	trim()
long	validateReallocation(long newSize)

Methods inherited from class org.apache.cassandra.io.util.DataOutputBuffer

asNewBuffer, asString, buffer, buffer, clear, doFlush, flush, getData, getLength, hasPosition, newDefaultChannel, position, setBuffer, toByteArray, unsafeGetBufferAndFlip

Methods inherited from class org.apache.cassandra.io.util.BufferedDataOutputStreamPlus

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

Methods inherited from class org.apache.cassandra.io.util.DataOutputStreamPlus

retrieveTemporaryBuffer

Methods inherited from class java.io.OutputStream

nullOutputStream

Methods inherited from class java.lang.Object

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

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

bytesLeftInPage, maxBytesInPage, paddedPosition, padToPageBoundary, write, writeUnsignedVInt, writeUnsignedVInt, writeUnsignedVInt32, writeVInt, writeVInt, writeVInt32

Constructor Detail

SafeMemoryWriter

public SafeMemoryWriter(long initialCapacity)

Method Detail

currentBuffer

public SafeMemory currentBuffer()

expandToFit

protected void expandToFit(long count)

Overrides:

expandToFit in class DataOutputBuffer

trim

public void trim()

close

public void close()

Specified by:

close in interface java.lang.AutoCloseable

Specified by:

close in interface java.io.Closeable

Overrides:

close in class DataOutputBuffer

close

public java.lang.Throwable close(java.lang.Throwable accumulate)

length

public long length()

capacity

public long capacity()

order

public SafeMemoryWriter order(java.nio.ByteOrder order)

Overrides:

order in class BufferedDataOutputStreamPlus

validateReallocation

public long validateReallocation(long newSize)