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Hibernate example source code file (NameGenerator.java)
The Hibernate NameGenerator.java source code/* * 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. * 51 Franklin Street, Fifth Floor * Boston, MA 02110-1301 USA * */ package org.hibernate.hql.internal; import org.hibernate.MappingException; import org.hibernate.engine.spi.SessionFactoryImplementor; import org.hibernate.type.Type; /** * Provides utility methods for generating HQL / SQL names. Shared by both the 'classic' and 'new' query translators. * * @author josh */ public final class NameGenerator { /** * Private empty constructor (checkstyle says utility classes should not have default constructors). */ private NameGenerator() { } public static String[][] generateColumnNames(Type[] types, SessionFactoryImplementor f) throws MappingException { String[][] columnNames = new String[types.length][]; for ( int i = 0; i < types.length; i++ ) { int span = types[i].getColumnSpan( f ); columnNames[i] = new String[span]; for ( int j = 0; j < span; j++ ) { columnNames[i][j] = NameGenerator.scalarName( i, j ); } } return columnNames; } public static String scalarName(int x, int y) { return new StringBuffer() .append( "col_" ) .append( x ) .append( '_' ) .append( y ) .append( '_' ) .toString(); } } Other Hibernate examples (source code examples)Here is a short list of links related to this Hibernate NameGenerator.java source code file: |
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