Coverage Report - org.mule.api.annotations.expressions.Function
 
Classes in this File Line Coverage Branch Coverage Complexity
Function
N/A
N/A
0
 
 1  
 /*
 2  
  * $Id: Function.java 20321 2010-11-24 15:21:24Z dfeist $
 3  
  * --------------------------------------------------------------------------------------
 4  
  * Copyright (c) MuleSoft, Inc.  All rights reserved.  http://www.mulesoft.com
 5  
  *
 6  
  * The software in this package is published under the terms of the CPAL v1.0
 7  
  * license, a copy of which has been included with this distribution in the
 8  
  * LICENSE.txt file.
 9  
  */
 10  
 package org.mule.api.annotations.expressions;
 11  
 
 12  
 import org.mule.api.annotations.meta.Evaluator;
 13  
 
 14  
 import java.lang.annotation.Documented;
 15  
 import java.lang.annotation.ElementType;
 16  
 import java.lang.annotation.Retention;
 17  
 import java.lang.annotation.RetentionPolicy;
 18  
 import java.lang.annotation.Target;
 19  
 
 20  
 /**
 21  
  * This evaluator allows for predefined functions
 22  
  * to be called and returns a result. The functions it supports are:
 23  
  * <ul>
 24  
  * <li>now - Returns a {@link java.sql.Timestamp} with the current time.</li>
 25  
  * <li>date - Returns a {@link java.util.Date} with the current time.</li>
 26  
  * <li>dateStamp - Returns a {@link java.lang.String} that contains the current date formatted according to {@link org.mule.expression.FunctionExpressionEvaluator#DEFAULT_DATE_FORMAT}.</li>
 27  
  * <li>dateStamp-dd-MM-yyyy - Returns a {@link java.lang.String} that contains the current date formatted according to the format passed into the function.</li>
 28  
  * <li>uuid - Returns a globally unique identifier</li>
 29  
  * <li>hostname - Returns the hostname of the machine Mule is running on</li>
 30  
  * <li>ip - Returns the IP address of the machine Mule is running on</li>
 31  
  * <li>count - Returns a local count that will increment for each call. If the server is restarted, the counter will return to zero.</li>
 32  
  * <li>payloadClass - Returns a fuly qualified class name of the payload as a string.</li>
 33  
  * <li>shortPayloadClass - Returns just the class name of the payload as a string.</li>
 34  
  * </ul>
 35  
  */
 36  
 @Target(ElementType.PARAMETER)
 37  
 @Retention(RetentionPolicy.RUNTIME)
 38  
 @Documented
 39  
 @Evaluator("function")
 40  
 public @interface Function
 41  
 {
 42  
     /**
 43  
      * @return the function expression to execute
 44  
      */
 45  
     String value();
 46  
 }