X-Git-Url: http://wamblee.org/gitweb/?a=blobdiff_plain;f=src%2Forg%2Fwamblee%2Fpersistence%2FAbstractPersistent.java;fp=src%2Forg%2Fwamblee%2Fpersistence%2FAbstractPersistent.java;h=651425641faa6148bc5d225628ab9b517cea1ba6;hb=dd05ce755afaefa6d3c64c6febf7d242b25b36c0;hp=0000000000000000000000000000000000000000;hpb=bc8798f6191bcb9b8ed6fc20994474fafd01a0b8;p=utils

diff --git a/src/org/wamblee/persistence/AbstractPersistent.java b/src/org/wamblee/persistence/AbstractPersistent.java
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+++ b/src/org/wamblee/persistence/AbstractPersistent.java
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+/*
+ * Copyright 2005 the original author or authors.
+ * 
+ * Licensed 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.wamblee.persistence;
+
+import java.io.Serializable;
+
+/**
+ * Default implementation of Persistent. 
+ */
+public abstract class AbstractPersistent implements Persistent {
+    
+    /**
+     * Primary key. 
+     */
+    private Serializable _primaryKey; 
+    
+    /**
+     * Version. 
+     */
+    private int _version; 
+    
+    /**
+     * Constructs the object. 
+     *
+     */
+    protected AbstractPersistent() { 
+        _primaryKey = null; 
+        _version = -1; 
+    }
+    
+    /**
+     * Copy constructor. 
+     * @param aPersistent Object to copy. 
+     */
+    protected AbstractPersistent(AbstractPersistent aPersistent) {
+        _primaryKey = aPersistent._primaryKey; 
+        _version = aPersistent._version; 
+    }
+
+    /* (non-Javadoc)
+     * @see org.wamblee.persistence.Persistent#getPrimaryKey()
+     */
+    public Serializable getPrimaryKey() {
+        return _primaryKey; 
+    }
+    
+    /* (non-Javadoc)
+     * @see org.wamblee.persistence.Persistent#setPrimaryKey(java.io.Serializable)
+     */
+    public void setPrimaryKey(Serializable aKey) {
+        _primaryKey = aKey; 
+    }
+    
+    /* (non-Javadoc)
+     * @see org.wamblee.persistence.Persistent#getPersistedVersion()
+     */
+    public int getPersistedVersion() {
+        return _version; 
+    }
+    
+    /* (non-Javadoc)
+     * @see org.wamblee.persistence.Persistent#setPersistedVersion(int)
+     */
+    public void setPersistedVersion(int aVersion) {
+        _version = aVersion;
+    }
+}