org.hibernate.envers.query.criteria.LogicalAuditExpression Maven / Gradle / Ivy
/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2008, Red Hat Middleware LLC or third-party contributors as
* indicated by the @author tags or express copyright attribution
* statements applied by the authors. All third-party contributions are
* distributed under license by Red Hat Middleware LLC.
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU
* Lesser General Public License, as published by the Free Software Foundation.
*
* 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 Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this distribution; if not, write to:
* Free Software Foundation, Inc.
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*/
package org.hibernate.envers.query.criteria;
import org.hibernate.envers.configuration.AuditConfiguration;
import org.hibernate.envers.reader.AuditReaderImplementor;
import org.hibernate.envers.tools.query.Parameters;
import org.hibernate.envers.tools.query.QueryBuilder;
/**
* @author Adam Warski (adam at warski dot org)
*/
public class LogicalAuditExpression implements AuditCriterion {
private AuditCriterion lhs;
private AuditCriterion rhs;
private String op;
public LogicalAuditExpression(AuditCriterion lhs, AuditCriterion rhs, String op) {
this.lhs = lhs;
this.rhs = rhs;
this.op = op;
}
public void addToQuery(AuditConfiguration verCfg, AuditReaderImplementor versionsReader, String entityName,
QueryBuilder qb, Parameters parameters) {
Parameters opParameters = parameters.addSubParameters(op);
lhs.addToQuery(verCfg, versionsReader, entityName, qb, opParameters.addSubParameters("and"));
rhs.addToQuery(verCfg, versionsReader, entityName, qb, opParameters.addSubParameters("and"));
}
}