runtime/org.argeo.slc.specs/src/main/java/org/argeo/slc/BasicNameVersion.java

   1 /*
   2  * Copyright (C) 2007-2012 Argeo GmbH
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *         http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16 package org.argeo.slc;
  17
  18 import java.io.Serializable;
  19
  20
  21 public class BasicNameVersion implements NameVersion, Comparable<NameVersion>,
  22                 Serializable {
  23         private static final long serialVersionUID = -5127304279136195127L;
  24         private String name;
  25         private String version;
  26
  27         public BasicNameVersion() {
  28         }
  29
  30         public BasicNameVersion(String name, String version) {
  31                 this.name = name;
  32                 this.version = version;
  33         }
  34
  35         public BasicNameVersion(NameVersion nameVersion) {
  36                 this.name = nameVersion.getName();
  37                 this.version = nameVersion.getVersion();
  38         }
  39
  40         public String getName() {
  41                 return name;
  42         }
  43
  44         public void setName(String name) {
  45                 this.name = name;
  46         }
  47
  48         public String getVersion() {
  49                 return version;
  50         }
  51
  52         public void setVersion(String version) {
  53                 this.version = version;
  54         }
  55
  56         @Override
  57         public boolean equals(Object obj) {
  58                 if (obj instanceof NameVersion) {
  59                         NameVersion nameVersion = (NameVersion) obj;
  60                         return name.equals(nameVersion.getName())
  61                                         && version.equals(nameVersion.getVersion());
  62                 } else
  63                         return false;
  64         }
  65
  66         @Override
  67         public int hashCode() {
  68                 return name.hashCode() + version.hashCode();
  69         }
  70
  71         @Override
  72         public String toString() {
  73                 return name + ":" + version;
  74         }
  75
  76         public int compareTo(NameVersion o) {
  77                 if (o.getName().equals(name))
  78                         return version.compareTo(o.getVersion());
  79                 else
  80                         return name.compareTo(o.getName());
  81         }
  82
  83 }