Replica - 1.0-Alpha

Clover coverage report - Replica - 1.0-Alpha

Coverage timestamp: Dom Fev 1 2004 17:00:58 WET

file stats:	LOC:	59		Methods:	5
	NCLOC:	32		Classes:	1

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Source file

Conditionals

Statements

Methods

TOTAL

DelayedPromise.java

 package nmp.util;
 
 /**
  * Used to store the result of an operation not yet known
  */
 public class DelayedPromise
         implements Promise
 {
     private Object result;
     private boolean completed;
 
     public DelayedPromise() {
         completed = false;
     }
     
     /**
      * Returns true if the result of invocation is already known
      */
     public boolean isResultAvailable() {
         return completed;
     }
     
     /**
      * Gets the result of the preformed operation. This method blocks until the result
      * is received.
      */
     public Object getResult() {
         waitForResult( 0);
         return result;
     }
 
     /**
      * Gets the result of the preformed operation. This method blocks until the result
      * is received.
      */
     public synchronized void setResult( Object result) {
         this.result = result;
         completed = true;
         this.notifyAll();
     }
 
     /**
      * Waits (a given time) until the result of the operation is available.
      * 
      * @param mills The maximum time to wait in miliseconds. 0 - means waiting forever.
      * @return Returns true if result is available
      */
     public synchronized boolean waitForResult( long mills) {
         if( completed)
             return true;
         try {
             this.wait( mills);
         }catch( Exception ex) {
             Log.errorDump( ex);
         }
         return completed;
     }
 }
 

1		package nmp.util;
2
3		/**
4		* Used to store the result of an operation not yet known
5		*/
6		public class DelayedPromise
7		implements Promise
8		{
9		private Object result;
10		private boolean completed;
11
12	0	public DelayedPromise() {
13	0	completed = false;
14		}
15
16		/**
17		* Returns true if the result of invocation is already known
18		*/
19	0	public boolean isResultAvailable() {
20	0	return completed;
21		}
22
23		/**
24		* Gets the result of the preformed operation. This method blocks until the result
25		* is received.
26		*/
27	0	public Object getResult() {
28	0	waitForResult( 0);
29	0	return result;
30		}
31
32		/**
33		* Gets the result of the preformed operation. This method blocks until the result
34		* is received.
35		*/
36	0	public synchronized void setResult( Object result) {
37	0	this.result = result;
38	0	completed = true;
39	0	this.notifyAll();
40		}
41
42		/**
43		* Waits (a given time) until the result of the operation is available.
44		*
45		* @param mills The maximum time to wait in miliseconds. 0 - means waiting forever.
46		* @return Returns true if result is available
47		*/
48	0	public synchronized boolean waitForResult( long mills) {
49	0	if( completed)
50	0	return true;
51	0	try {
52	0	this.wait( mills);
53		}catch( Exception ex) {
54	0	Log.errorDump( ex);
55		}
56	0	return completed;
57		}
58		}
59