org.apache.taglibs.standard.lang.jstl

Class ExpressionString

java.lang.Object

org.apache.taglibs.standard.lang.jstl.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: kchung $

Author:

Nathan Abramson - Art Technology Group, Shawn Bayern

Constructor Summary

Constructors

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

Method Summary

Methods

Modifier and Type	Method and Description
java.lang.String	evaluate(java.lang.Object pContext, VariableResolver pResolver, java.util.Map functions, java.lang.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.
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

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(java.lang.Object pContext,
                        VariableResolver pResolver,
                        java.util.Map functions,
                        java.lang.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 java.lang.String getExpressionString()

Returns the expression in the expression language syntax