Package org.hibernate.metamodel.relational

Source Code of org.hibernate.metamodel.relational.AbstractSimpleValue

/*
* 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.jboss.logging.Logger;

import org.hibernate.internal.CoreMessageLogger;
import org.hibernate.metamodel.ValidationException;

/**
* Basic support for {@link SimpleValue} implementations.
*
* @author Steve Ebersole
*/
public abstract class AbstractSimpleValue implements SimpleValue {

    private static final CoreMessageLogger LOG = Logger.getMessageLogger(CoreMessageLogger.class, AbstractSimpleValue.class.getName());

  private final TableSpecification table;
  private final int position;
  private Datatype datatype;

  protected AbstractSimpleValue(TableSpecification table, int position) {
    this.table = table;
    this.position = position;
  }

  @Override
  public TableSpecification getTable() {
    return table;
  }

  public int getPosition() {
    return position;
  }

  @Override
  public Datatype getDatatype() {
    return datatype;
  }

  @Override
  public void setDatatype(Datatype datatype) {
    LOG.debugf( "setting datatype for column %s : %s", toLoggableString(), datatype );
    if ( this.datatype != null && ! this.datatype.equals( datatype ) ) {
      LOG.debugf( "overriding previous datatype : %s", this.datatype );
    }
    this.datatype = datatype;
  }

  @Override
  public void validateJdbcTypes(JdbcCodes typeCodes) {
    // todo : better compatibility testing...
    if ( datatype.getTypeCode() != typeCodes.nextJdbcCde() ) {
      throw new ValidationException( "Mismatched types" );
    }
  }
}
TOP

Related Classes of org.hibernate.metamodel.relational.AbstractSimpleValue

TOP
Copyright © 2018 www.massapi.com. All rights reserved.
All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.