Java tutorial
/* * Hibernate, Relational Persistence for Idiomatic Java * * License: GNU Lesser General Public License (LGPL), version 2.1 or later. * See the lgpl.txt file in the root directory or <http://www.gnu.org/licenses/lgpl-2.1.html>. */ package org.hibernate.type; import java.sql.Blob; import org.hibernate.engine.spi.SharedSessionContractImplementor; import org.hibernate.type.descriptor.java.BlobTypeDescriptor; /** * A type that maps between {@link java.sql.Types#BLOB BLOB} and {@link Blob} * * @author Gavin King * @author Steve Ebersole */ public class BlobType extends AbstractSingleColumnStandardBasicType<Blob> { public static final BlobType INSTANCE = new BlobType(); public BlobType() { super(org.hibernate.type.descriptor.sql.BlobTypeDescriptor.DEFAULT, BlobTypeDescriptor.INSTANCE); } @Override public String getName() { return "blob"; } @Override protected boolean registerUnderJavaType() { return true; } @Override protected Blob getReplacement(Blob original, Blob target, SharedSessionContractImplementor session) { return session.getJdbcServices().getJdbcEnvironment().getDialect().getLobMergeStrategy().mergeBlob(original, target, session); } }