ValueSuffix (jbpm-3.1.3) - JBoss JBPM 3.1.3 API 英文版文档

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org.jbpm.jpdl.el.impl
Class ValueSuffix

java.lang.Object
  org.jbpm.jpdl.el.impl.ValueSuffix

Direct Known Subclasses:: ArraySuffix

public abstract class ValueSuffix
extends java.lang.Object
extends java.lang.Object

Represents an element that can appear as a suffix in a complex value, such as a property or index operator, or a method call (should they ever need to be supported).

Version:: $Change: 181177 $$DateTime: 2001/06/26 08:45:09 $$Author: tombaeyens $
Author:: Nathan Abramson - Art Technology Group, Shawn Bayern

Constructor Summary

ValueSuffix()


Method Summary

abstract java.lang.Object evaluate(java.lang.Object pValue, VariableResolver pResolver, FunctionMapper functions, Logger pLogger)
          Evaluates the expression in the given context, operating on the given value.

abstract java.lang.String getExpressionString()
          Returns the expression in the expression language syntax

Methods inherited from class java.lang.Object

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

Constructor Summary
`ValueSuffix()`

Method Summary
`abstract java.lang.Object`	`evaluate(java.lang.Object pValue, VariableResolver pResolver, FunctionMapper functions, Logger pLogger)` Evaluates the expression in the given context, operating on the given value.
`abstract java.lang.String`	`getExpressionString()` Returns the expression in the expression language syntax

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

ValueSuffix

public ValueSuffix()

Method Detail

getExpressionString

public abstract java.lang.String getExpressionString()

Returns the expression in the expression language syntax

evaluate

public abstract java.lang.Object evaluate(java.lang.Object pValue,
                                          VariableResolver pResolver,
                                          FunctionMapper functions,
                                          Logger pLogger)
                                   throws ELException

Evaluates the expression in the given context, operating on the given value.

Throws:: ELException