[jbpm-commits] JBoss JBPM SVN: r2124 - jbpm4/pvm/trunk/modules/core/src/main/java/org/jbpm/pvm/internal/cmd.

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Author: tom.baeyens at jboss.com
Date: 2008-09-05 02:46:48 -0400 (Fri, 05 Sep 2008)
New Revision: 2124

Added:
   jbpm4/pvm/trunk/modules/core/src/main/java/org/jbpm/pvm/internal/cmd/QueryCommand.java
Log:
added QueryCommand

Added: jbpm4/pvm/trunk/modules/core/src/main/java/org/jbpm/pvm/internal/cmd/QueryCommand.java
===================================================================
--- jbpm4/pvm/trunk/modules/core/src/main/java/org/jbpm/pvm/internal/cmd/QueryCommand.java	                        (rev 0)
+++ jbpm4/pvm/trunk/modules/core/src/main/java/org/jbpm/pvm/internal/cmd/QueryCommand.java	2008-09-05 06:46:48 UTC (rev 2124)
@@ -0,0 +1,39 @@
+/*
+ * JBoss, Home of Professional Open Source
+ * Copyright 2005, JBoss Inc., and individual contributors as indicated
+ * by the @authors tag. See the copyright.txt in the distribution for a
+ * full listing of individual contributors.
+ *
+ * This is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * This software 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this software; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
+ */
+package org.jbpm.pvm.internal.cmd;
+
+/** base class for commands that execute scalable queries.
+ * 
+ * @author Tom Baeyens 
+ */
+public abstract class QueryCommand<T> implements Command<T>{
+
+  private static final long serialVersionUID = 1L;
+  
+  protected int firstResult;
+  protected int maxResults;
+
+  public QueryCommand(int firstResult, int maxResults) {
+    this.firstResult = firstResult;
+    this.maxResults = maxResults;
+  }
+}