Coverage Report

Coverage Report - org.apache.giraph.block_app.framework.block.PieceCount

Classes in this File

Line Coverage

Branch Coverage

Complexity

PieceCount

0/27

0/18

2.333

 /*
  * Licensed to the Apache Software Foundation (ASF) under one
  * or more contributor license agreements.  See the NOTICE file
  * distributed with this work for additional information
  * regarding copyright ownership.  The ASF licenses this file
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
  *
  *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
 
 package org.apache.giraph.block_app.framework.block;
 
 import com.google.common.base.Objects;
 
 /**
  * Number of pieces
  */
 public class PieceCount {
   private boolean known;
   private int count;
 
   public PieceCount(int count) {
     known = true;
     this.count = count;
   }
 
   private PieceCount() {
     known = false;
   }
 
   public static PieceCount createUnknownCount() {
     return new PieceCount();
   }
 
 
   public PieceCount add(PieceCount other) {
     if (!this.known || !other.known) {
       known = false;
     } else {
       count += other.count;
     }
     return this;
   }
 
   public PieceCount multiply(int value) {
     count *= value;
     return this;
   }
 
   public int getCount() {
     if (known) {
       return count;
     } else {
       throw new IllegalStateException(
           "Can't get superstep count when it's unknown");
     }
   }
 
   public boolean isKnown() {
     return known;
   }
 
   @Override
   public boolean equals(Object obj) {
     if (this == obj) {
       return true;
     }
     if (obj instanceof PieceCount) {
       PieceCount other = (PieceCount) obj;
       if (known) {
         return other.known && other.count == count;
       } else {
         return !other.known;
       }
     }
     return false;
   }
 
   @Override
   public int hashCode() {
     return Objects.hashCode(known, count);
   }
 }

1		/*
2		* Licensed to the Apache Software Foundation (ASF) under one
3		* or more contributor license agreements. See the NOTICE file
4		* distributed with this work for additional information
5		* regarding copyright ownership. The ASF licenses this file
6		* to you under the Apache License, Version 2.0 (the
7		* "License"); you may not use this file except in compliance
8		* with the License. You may obtain a copy of the License at
9		*
10		* http://www.apache.org/licenses/LICENSE-2.0
11		*
12		* Unless required by applicable law or agreed to in writing, software
13		* distributed under the License is distributed on an "AS IS" BASIS,
14		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15		* See the License for the specific language governing permissions and
16		* limitations under the License.
17		*/
18
19		package org.apache.giraph.block_app.framework.block;
20
21		import com.google.common.base.Objects;
22
23		/**
24		* Number of pieces
25		*/
26		public class PieceCount {
27		private boolean known;
28		private int count;
29
30	0	public PieceCount(int count) {
31	0	known = true;
32	0	this.count = count;
33	0	}
34
35	0	private PieceCount() {
36	0	known = false;
37	0	}
38
39		public static PieceCount createUnknownCount() {
40	0	return new PieceCount();
41		}
42
43
44		public PieceCount add(PieceCount other) {
45	0	if (!this.known \|\| !other.known) {
46	0	known = false;
47		} else {
48	0	count += other.count;
49		}
50	0	return this;
51		}
52
53		public PieceCount multiply(int value) {
54	0	count *= value;
55	0	return this;
56		}
57
58		public int getCount() {
59	0	if (known) {
60	0	return count;
61		} else {
62	0	throw new IllegalStateException(
63		"Can't get superstep count when it's unknown");
64		}
65		}
66
67		public boolean isKnown() {
68	0	return known;
69		}
70
71		@Override
72		public boolean equals(Object obj) {
73	0	if (this == obj) {
74	0	return true;
75		}
76	0	if (obj instanceof PieceCount) {
77	0	PieceCount other = (PieceCount) obj;
78	0	if (known) {
79	0	return other.known && other.count == count;
80		} else {
81	0	return !other.known;
82		}
83		}
84	0	return false;
85		}
86
87		@Override
88		public int hashCode() {
89	0	return Objects.hashCode(known, count);
90		}
91		}