Nested collection (maps, sets, lists) property retrieval

- Single-shot query retrieves ordered view
 - MLText, HashMap and ArrayList currently supported


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@15783 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/repo/domain/propval/PropertyLinkEntity.java

@@ -0,0 +1,124 @@
+/*
+ * Copyright (C) 2005-2009 Alfresco Software Limited.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+
+ * As a special exception to the terms and conditions of version 2.0 of 
+ * the GPL, you may redistribute this Program in connection with Free/Libre 
+ * and Open Source Software ("FLOSS") applications as described in Alfresco's 
+ * FLOSS exception.  You should have recieved a copy of the text describing 
+ * the FLOSS exception, and it is also available here: 
+ * http://www.alfresco.com/legal/licensing"
+ */
+package org.alfresco.repo.domain.propval;
+
+/**
+ * Entity bean for <b>alf_prop_link</b> table.
+ * 
+ * @author Derek Hulley
+ * @since 3.3
+ */
+public class PropertyLinkEntity
+{
+    private long rootPropId;
+    private long currentPropId;
+    private long valuePropId;
+    private long keyPropId;
+    
+    public PropertyLinkEntity()
+    {
+    }
+    
+    @Override
+    public int hashCode()
+    {
+        return (int) rootPropId + (int) valuePropId;
+    }
+    
+    @Override
+    public boolean equals(Object obj)
+    {
+        if (this == obj)
+        {
+            return true;
+        }
+        else if (obj instanceof PropertyLinkEntity)
+        {
+            PropertyLinkEntity that = (PropertyLinkEntity) obj;
+            return
+                    this.rootPropId == that.rootPropId &&
+                    this.currentPropId == that.currentPropId &&
+                    this.valuePropId == that.valuePropId &&
+                    this.keyPropId == that.keyPropId;
+        }
+        else
+        {
+            return false;
+        }
+    }
+    
+    @Override
+    public String toString()
+    {
+        StringBuilder sb = new StringBuilder(512);
+        sb.append("PropertyLinkEntity")
+          .append("[ rootPropId=").append(rootPropId)
+          .append(", currentPropId=").append(currentPropId)
+          .append(", valuePropId=").append(valuePropId)
+          .append(", keyPropId=").append(keyPropId)
+          .append("]");
+        return sb.toString();
+    }
+
+    public long getRootPropId()
+    {
+        return rootPropId;
+    }
+
+    public void setRootPropId(long rootPropId)
+    {
+        this.rootPropId = rootPropId;
+    }
+
+    public long getCurrentPropId()
+    {
+        return currentPropId;
+    }
+
+    public void setCurrentPropId(long currentPropId)
+    {
+        this.currentPropId = currentPropId;
+    }
+
+    public long getValuePropId()
+    {
+        return valuePropId;
+    }
+
+    public void setValuePropId(long valuePropId)
+    {
+        this.valuePropId = valuePropId;
+    }
+
+    public long getKeyPropId()
+    {
+        return keyPropId;
+    }
+
+    public void setKeyPropId(long keyPropId)
+    {
+        this.keyPropId = keyPropId;
+    }
+}