org.infinispan.protostream

Class MessageContext<E extends MessageContext>

java.lang.Object

org.infinispan.protostream.MessageContext<E>

Direct Known Subclasses:

ReadMessageContext, WriteMessageContext

public class MessageContext<E extends MessageContext>
extends java.lang.Object

Since:

1.0

Field Summary

Fields

Modifier and Type	Field and Description
private java.lang.String	fieldName If this is a nested context this is the name of the outer field being processed.
private java.lang.String	fullFieldName
private int	maxSeenFieldNumber
private Descriptor	messageDescriptor The descriptor of the current message.
private E	parentContext The context of the outer message or null if this is a top level message.
private java.util.BitSet	seenFields

Constructor Summary

Constructors

Constructor and Description
MessageContext(E parentContext, java.lang.String fieldName, Descriptor messageDescriptor)

Method Summary

Modifier and Type	Method and Description
java.lang.String	getFieldName() Gets the name of the nested field.
java.lang.String	getFullFieldName()
int	getMaxSeenFieldNumber()
Descriptor	getMessageDescriptor()
E	getParentContext()
boolean	isFieldMarked(int fieldNumber)
boolean	markField(int fieldNumber) Mark a field as seen.

Methods inherited from class java.lang.Object

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

Field Detail

parentContext

private final E extends MessageContext parentContext

The context of the outer message or null if this is a top level message.

fieldName

private final java.lang.String fieldName

If this is a nested context this is the name of the outer field being processed. This is null for root context.

fullFieldName

private java.lang.String fullFieldName

messageDescriptor

private final Descriptor messageDescriptor

The descriptor of the current message.

seenFields

private final java.util.BitSet seenFields

maxSeenFieldNumber

private int maxSeenFieldNumber

Constructor Detail

MessageContext

public MessageContext(E parentContext,
                      java.lang.String fieldName,
                      Descriptor messageDescriptor)

Method Detail

getParentContext

public E getParentContext()

getFieldName

public java.lang.String getFieldName()

Gets the name of the nested field.

Returns:

the name of the nested field if any or null if this is the root context

getFullFieldName

public java.lang.String getFullFieldName()

getMessageDescriptor

public Descriptor getMessageDescriptor()

isFieldMarked

public boolean isFieldMarked(int fieldNumber)

markField

public boolean markField(int fieldNumber)

Mark a field as seen.

Parameters:

fieldNumber - the field number

Returns:

true if it was added, false if it was already there

getMaxSeenFieldNumber

public int getMaxSeenFieldNumber()