/**
* Tests if elements contained in a Stack <code>stack</code> is valid for the <code>TextTransition
* </code>. This mehtod is supposed to be used internally by the Relaxer system.
*
* @param stack
* @return boolean
*/
public static boolean isMatch(RStack stack) {
Element element = stack.peekElement();
if (element == null) {
return (false);
}
return (isMatch(element));
}
/**
* Tests if elements contained in a Stack <code>stack</code> is valid for the <code>TextTransition
* </code>. This method consumes the stack contents during matching operation. This mehtod is
* supposed to be used internally by the Relaxer system.
*
* @param stack
* @return boolean
*/
public static boolean isMatchHungry(RStack stack) {
Element element = stack.peekElement();
if (element == null) {
return (false);
}
if (isMatch(element)) {
stack.popElement();
return (true);
} else {
return (false);
}
}
