org.apache.commons.el
Class ExpressionString

java.lang.Object
  |
  +--org.apache.commons.el.ExpressionString

public class ExpressionString

extends java.lang.Object

Represents an expression String consisting of a mixture of Strings and Expressions.

Version:

$Change: 181177 $$DateTime: 2001/06/26 08:45:09 $$Author: luehe $

Author:

Nathan Abramson - Art Technology Group

, Shawn Bayern

Field Summary

(package private) java.lang.Object[]

mElements

Constructor Summary

ExpressionString(java.lang.Object[] pElements)
Constructor

Method Summary

java.lang.String	evaluate(javax.servlet.jsp.el.VariableResolver pResolver, javax.servlet.jsp.el.FunctionMapper functions, Logger pLogger) Evaluates the expression string by evaluating each element, converting it to a String (using toString, or "" for null values) and concatenating the results into a single String.
java.lang.Object[]	getElements()
java.lang.String	getExpressionString() Returns the expression in the expression language syntax
void	setElements(java.lang.Object[] pElements)

Methods inherited from class java.lang.Object

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

Field Detail

mElements

java.lang.Object[] mElements

Constructor Detail

ExpressionString

public ExpressionString(java.lang.Object[] pElements)

Constructor

Method Detail

getElements

public java.lang.Object[] getElements()

setElements

public void setElements(java.lang.Object[] pElements)

evaluate

public java.lang.String evaluate(javax.servlet.jsp.el.VariableResolver pResolver,
                                 javax.servlet.jsp.el.FunctionMapper functions,
                                 Logger pLogger)
                          throws javax.servlet.jsp.el.ELException

Evaluates the expression string by evaluating each element, converting it to a String (using toString, or "" for null values) and concatenating the results into a single String.

javax.servlet.jsp.el.ELException

getExpressionString

public java.lang.String getExpressionString()

Returns the expression in the expression language syntax