com.espertech.esper.client.context

Class ContextPartitionIdentifier

java.lang.Object

com.espertech.esper.client.context.ContextPartitionIdentifier

All Implemented Interfaces:

java.io.Serializable

Direct Known Subclasses:

ContextPartitionIdentifierCategory, ContextPartitionIdentifierHash, ContextPartitionIdentifierInitiatedTerminated, ContextPartitionIdentifierNested, ContextPartitionIdentifierPartitioned

public abstract class ContextPartitionIdentifier
extends java.lang.Object
implements java.io.Serializable

Context partition identifiers are provided by the API when interrogating context partitions for a given statement.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
ContextPartitionIdentifier() Ctor.

Method Summary

Modifier and Type	Method and Description
abstract boolean	compareTo(ContextPartitionIdentifier identifier) Compare identifiers returning a boolean indicator whether identifier information matches.
java.lang.Integer	getContextPartitionId() Returns the context partition id, when available.
void	setContextPartitionId(java.lang.Integer contextPartitionId) Sets the context partition id - this set method is for engine-internal use.

Methods inherited from class java.lang.Object

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

Constructor Detail

ContextPartitionIdentifier

public ContextPartitionIdentifier()

Ctor.

Method Detail

compareTo

public abstract boolean compareTo(ContextPartitionIdentifier identifier)

Compare identifiers returning a boolean indicator whether identifier information matches.

Parameters:

identifier - to compare to

Returns:

true for objects identifying the same context partition (could be different context)

getContextPartitionId

public java.lang.Integer getContextPartitionId()

Returns the context partition id, when available. This value may be null when a context partition id has not been assigned or is not available. This value is always provided for use with filters.

Returns:

context partition id

setContextPartitionId

public void setContextPartitionId(java.lang.Integer contextPartitionId)

Sets the context partition id - this set method is for engine-internal use.

Parameters:

contextPartitionId - context partition id