/*
* JBoss, Home of Professional Open Source
* Copyright 2010 Red Hat Inc. and/or its affiliates and other
* contributors as indicated by the @author tags. All rights reserved.
* 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.infinispan.commands.read;
import org.infinispan.commands.LocalCommand;
import org.infinispan.context.InvocationContext;
import org.infinispan.context.impl.TxInvocationContext;
import org.infinispan.lifecycle.ComponentStatus;
/**
* Abstract class
*
* @author Manik Surtani
* @author Mircea.Markus@jboss.com
* @since 4.1
*/
public class AbstractLocalCommand implements LocalCommand {
private static final Object[] EMPTY_ARRAY = new Object[0];
public byte getCommandId() {
return 0; // no-op
}
public Object[] getParameters() {
return EMPTY_ARRAY; // no-op
}
public void setParameters(int commandId, Object[] parameters) {
// no-op
}
public boolean shouldInvoke(InvocationContext ctx) {
return false;
}
protected boolean noTxModifications(InvocationContext ctx) {
return !ctx.isInTxScope() || !((TxInvocationContext)ctx).hasModifications();
}
public boolean ignoreCommandOnStatus(ComponentStatus status) {
return false;
}
public boolean isReturnValueExpected() {
return false;
}
}