com.opensymphony.xwork.util
Class TextParseUtil
java.lang.Object
com.opensymphony.xwork.util.TextParseUtil
- public class TextParseUtil
- extends Object
Utility class for text parsing.
- Author:
- Jason Carreira
Created Feb 10, 2003 8:55:11 PM
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
TextParseUtil
public TextParseUtil()
translateVariables
public static String translateVariables(String expression,
OgnlValueStack stack)
- Converts all instances of ${...} in
expression
to the value returned
by a call to OgnlValueStack.findValue(java.lang.String)
. If an item cannot
be found on the stack (null is returned), then the entire variable ${...} is not
displayed, just as if the item was on the stack but returned an empty string.
- Parameters:
expression
- an expression that hasn't yet been translated
- Returns:
- the parsed expression