Package com.espertech.esper.common.client.hook.expr

Class EPLExpressionEvaluationContext

java.lang.Object

com.espertech.esper.common.client.hook.expr.EPLExpressionEvaluationContext

public class EPLExpressionEvaluationContext
extends Object

Provides expression evaluation context information in an expression.

Field Summary

Fields

Modifier and Type	Field	Description
static final EPTypeClass	EPTYPE	Type information

Constructor Summary

Constructors

Constructor	Description
EPLExpressionEvaluationContext(String statementName, int contextPartitionId, String runtimeURI, Object statementUserObject)	Ctor - for runtime use and not for client use.

Method Summary

Modifier and Type	Method	Description
int	getContextPartitionId()	Returns the context partition id
String	getRuntimeURI()	Returns the runtime URI
String	getStatementName()	Returns the statement name.
Object	getStatementUserObject()	Returns the statement user object

Methods inherited from class java.lang.Object

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

Field Details

EPTYPE

public static final EPTypeClass EPTYPE

Type information

Constructor Details

EPLExpressionEvaluationContext

public EPLExpressionEvaluationContext(String statementName,
 int contextPartitionId,
 String runtimeURI,
 Object statementUserObject)

Ctor - for runtime use and not for client use.

Parameters:

statementName - the statement name

contextPartitionId - the context partition id

runtimeURI - the runtime URI

statementUserObject - the statement user object or null if none was assigned

Method Details

getRuntimeURI

public String getRuntimeURI()

Returns the runtime URI

Returns:

runtime URI

getStatementName

public String getStatementName()

Returns the statement name.

Returns:

statement name

getContextPartitionId

public int getContextPartitionId()

Returns the context partition id

Returns:

context partition id

getStatementUserObject

public Object getStatementUserObject()

Returns the statement user object

Returns:

statement user object, can be null if unassigned