Package com.tangosol.io

Class WrapperBufferInput.VersionAwareBufferInput

java.lang.Object

java.io.InputStream

com.tangosol.io.WrapperDataInputStream

com.tangosol.io.WrapperBufferInput

com.tangosol.io.WrapperBufferInput.VersionAwareBufferInput

All Implemented Interfaces:

com.oracle.coherence.common.io.InputStreaming, InputStreaming, ReadBuffer.BufferInput, Closeable, DataInput, AutoCloseable

Enclosing class:

WrapperBufferInput

public static class WrapperBufferInput.VersionAwareBufferInput
extends WrapperBufferInput

A BufferInput implementation that in addition to delegating to the given DataInput provides an API to check whether the sender of the content of this BufferInput runs a version that supersedes (greater or equal to) the specified version.

Nested Class Summary

Nested classes/interfaces inherited from class com.tangosol.io.WrapperBufferInput

WrapperBufferInput.VersionAwareBufferInput

Field Summary

Fields

Modifier and Type	Field	Description
protected com.tangosol.internal.net.MessageComponent	f_message	The associated message received by this recipient.

Fields inherited from class com.tangosol.io.WrapperDataInputStream

m_in, m_loader

Constructor Summary

Constructors

Constructor	Description
VersionAwareBufferInput(DataInput in, ClassLoader loader, com.tangosol.internal.net.MessageComponent msg)	Construct a WrapperBufferInput that will read from the specified object implementing the DataInput interface.

Method Summary

Modifier and Type	Method	Description
boolean	isPatchCompatible(int nEncodedVersion)	Determine whether the sender of the content of this BufferInput run versions that are the same as the encode version with the same or a higher patch level.
boolean	isVersionCompatible(int nEncodedVersion)	Determine whether the sender of the content of this BufferInput runs a version that supersedes (greater or equal to) the specified version.
boolean	isVersionCompatible(int nYear, int nMonth, int nPatch)	Determine whether the sender of the content of this BufferInput runs a version that supersedes (greater or equal to) the specified version.
boolean	isVersionCompatible(int nMajor, int nMinor, int nMicro, int nPatchSet, int nPatch)	Determine whether the sender of the content of this BufferInput runs a version that supersedes (greater or equal to) the specified version.

Methods inherited from class com.tangosol.io.WrapperBufferInput

getBuffer, getDataInput, getObjectInputFilter, getOffset, readBuffer, readPackedInt, readPackedLong, readSafeUTF, setObjectInputFilter, setOffset

Methods inherited from class com.tangosol.io.WrapperDataInputStream

available, close, getClassLoader, mark, markSupported, read, read, read, readBoolean, readByte, readChar, readDouble, readFloat, readFully, readFully, readInt, readLine, readLong, readShort, readUnsignedByte, readUnsignedShort, readUTF, reset, setClassLoader, skip, skipBytes

Methods inherited from class java.io.InputStream

nullInputStream, readAllBytes, readNBytes, readNBytes, transferTo

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.oracle.coherence.common.io.InputStreaming

read, read, read, reset, skip

Methods inherited from interface com.tangosol.io.ReadBuffer.BufferInput

available, close, mark, markSupported, readBoolean, readByte, readChar, readDouble, readFloat, readFully, readFully, readInt, readLine, readLong, readShort, readUnsignedByte, readUnsignedShort, readUTF, skipBytes

Field Detail

f_message

protected final com.tangosol.internal.net.MessageComponent f_message

The associated message received by this recipient.

Constructor Detail

VersionAwareBufferInput

public VersionAwareBufferInput(DataInput in,
                               ClassLoader loader,
                               com.tangosol.internal.net.MessageComponent msg)

Construct a WrapperBufferInput that will read from the specified object implementing the DataInput interface.

Parameters:

in - an object implementing DataInput to read from

loader - the ClassLoader

msg - the associated message received from the recipient

Method Detail

isVersionCompatible

public boolean isVersionCompatible(int nMajor,
                                   int nMinor,
                                   int nMicro,
                                   int nPatchSet,
                                   int nPatch)

Determine whether the sender of the content of this BufferInput runs a version that supersedes (greater or equal to) the specified version.

Returns:

true iff the sender's version is greater or equal to the specified one

isVersionCompatible

public boolean isVersionCompatible(int nYear,
                                   int nMonth,
                                   int nPatch)

Determine whether the sender of the content of this BufferInput runs a version that supersedes (greater or equal to) the specified version.

Returns:

true iff the sender's version is greater or equal to the specified one

isVersionCompatible

public boolean isVersionCompatible(int nEncodedVersion)

Determine whether the sender of the content of this BufferInput runs a version that supersedes (greater or equal to) the specified version.

Returns:

true iff the sender's version is greater or equal to the specified one

isPatchCompatible

public boolean isPatchCompatible(int nEncodedVersion)

Determine whether the sender of the content of this BufferInput run versions that are the same as the encode version with the same or a higher patch level.

Returns:

true iff all the sender's versions are the same version with the same or a higher patch level to the specified one