JavaServer Pages(TM) Standard Tag Library 1.2 API 1.0.3.Final

org.apache.taglibs.standard.lang.jstl
Class ExpressionString

java.lang.Object
  extended by org.apache.taglibs.standard.lang.jstl.ExpressionString

public class ExpressionString
extends Object

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

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

Constructor Summary
ExpressionString(Object[] pElements)
          Constructor
 
Method Summary
 String evaluate(Object pContext, VariableResolver pResolver, Map functions, String defaultPrefix, 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.
 Object[] getElements()
           
 String getExpressionString()
          Returns the expression in the expression language syntax
 void setElements(Object[] pElements)
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

ExpressionString

public ExpressionString(Object[] pElements)
Constructor

Method Detail

getElements

public Object[] getElements()

setElements

public void setElements(Object[] pElements)

evaluate

public String evaluate(Object pContext,
                       VariableResolver pResolver,
                       Map functions,
                       String defaultPrefix,
                       Logger pLogger)
                throws 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.

Throws:
ELException

getExpressionString

public String getExpressionString()
Returns the expression in the expression language syntax


JavaServer Pages(TM) Standard Tag Library 1.2 API 1.0.3.Final

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