Class YLogPredicateWorkItemParser

  extended by org.yawlfoundation.yawl.util.YPredicateParser
      extended by org.yawlfoundation.yawl.logging.YLogPredicateWorkItemParser

public class YLogPredicateWorkItemParser
extends YPredicateParser

Author: Michael Adams Creation Date: 1/03/2010

Constructor Summary
YLogPredicateWorkItemParser(YWorkItem item)
Method Summary
protected  String valueOf(String s)
          Evaluates an expression and returns the result.
Methods inherited from class org.yawlfoundation.yawl.util.YPredicateParser
dateTimeString, evaluateQuery, evaluateXQuery, evaluateXQuery, getAttributeValue, namesToCSV, parse, stripDelimiters
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail


public YLogPredicateWorkItemParser(YWorkItem item)
Method Detail


protected String valueOf(String s)
Description copied from class: YPredicateParser
Evaluates an expression and returns the result. Subclasses should override this class to do their own expression evaluations before calling this version for any general expression evaluations.

valueOf in class YPredicateParser
s - the string representing the expression, of the form ${expression}
the result of the expression evaluation, or the unchanged string if the expression is unrecognised

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