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Hibernate example source code file (DerivedValue.java)
The Hibernate DerivedValue.java source code/* * Hibernate, Relational Persistence for Idiomatic Java * * Copyright (c) 2010 by Red Hat Inc and/or its affiliates or by * third-party contributors as indicated by either @author tags or express * copyright attribution statements applied by the authors. All * third-party contributions are distributed under license by Red Hat Inc. * * 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. * 51 Franklin Street, Fifth Floor * Boston, MA 02110-1301 USA */ package org.hibernate.metamodel.relational; import org.hibernate.dialect.Dialect; /** * Models a value expression. It is the result of a <tt>formula mapping. * * @author Steve Ebersole */ public class DerivedValue extends AbstractSimpleValue { private final String expression; public DerivedValue(TableSpecification table, int position, String expression) { super( table, position ); this.expression = expression; } /** * {@inheritDoc} */ public String toLoggableString() { return getTable().toLoggableString() + ".{derived-column}"; } /** * {@inheritDoc} */ @Override public String getAlias(Dialect dialect) { return "formula" + Integer.toString( getPosition() ) + '_'; } /** * Get the value expression. * @return the value expression */ public String getExpression() { return expression; } } Other Hibernate examples (source code examples)Here is a short list of links related to this Hibernate DerivedValue.java source code file: |
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