org.hibernate.type.PostgresUUIDType Maven / Gradle / Ivy
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JPMS Module-Info's for a few of the Jakarta Libraries just until they add them in themselves
/*
* 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 .
*/
package org.hibernate.type;
import java.sql.CallableStatement;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Types;
import java.util.UUID;
import org.hibernate.type.descriptor.ValueBinder;
import org.hibernate.type.descriptor.ValueExtractor;
import org.hibernate.type.descriptor.WrapperOptions;
import org.hibernate.type.descriptor.java.BasicJavaDescriptor;
import org.hibernate.type.descriptor.java.JavaTypeDescriptor;
import org.hibernate.type.descriptor.java.UUIDTypeDescriptor;
import org.hibernate.type.descriptor.sql.BasicBinder;
import org.hibernate.type.descriptor.sql.BasicExtractor;
import org.hibernate.type.descriptor.sql.SqlTypeDescriptor;
import org.hibernate.type.spi.TypeConfiguration;
/**
* Specialized type mapping for {@link UUID} and the Postgres UUID data type (which is mapped as OTHER in its
* JDBC driver).
*
* @author Steve Ebersole
* @author David Driscoll
*/
public class PostgresUUIDType extends AbstractSingleColumnStandardBasicType {
public static final PostgresUUIDType INSTANCE = new PostgresUUIDType();
public PostgresUUIDType() {
super( PostgresUUIDSqlTypeDescriptor.INSTANCE, UUIDTypeDescriptor.INSTANCE );
}
public String getName() {
return "pg-uuid";
}
@Override
protected boolean registerUnderJavaType() {
// register this type under UUID when it is added to the basic type registry
return true;
}
public static class PostgresUUIDSqlTypeDescriptor implements SqlTypeDescriptor {
public static final PostgresUUIDSqlTypeDescriptor INSTANCE = new PostgresUUIDSqlTypeDescriptor();
public int getSqlType() {
// ugh
return Types.OTHER;
}
@Override
public boolean canBeRemapped() {
return true;
}
@Override
@SuppressWarnings("unchecked")
public BasicJavaDescriptor getJdbcRecommendedJavaTypeMapping(TypeConfiguration typeConfiguration) {
return (BasicJavaDescriptor) typeConfiguration.getJavaTypeDescriptorRegistry().getDescriptor( UUID.class );
}
public ValueBinder getBinder(final JavaTypeDescriptor javaTypeDescriptor) {
return new BasicBinder( javaTypeDescriptor, this ) {
@Override
protected void doBind(PreparedStatement st, X value, int index, WrapperOptions options) throws SQLException {
st.setObject( index, javaTypeDescriptor.unwrap( value, UUID.class, options ), getSqlType() );
}
@Override
protected void doBind(CallableStatement st, X value, String name, WrapperOptions options)
throws SQLException {
st.setObject( name, javaTypeDescriptor.unwrap( value, UUID.class, options ), getSqlType() );
}
};
}
public ValueExtractor getExtractor(final JavaTypeDescriptor javaTypeDescriptor) {
return new BasicExtractor( javaTypeDescriptor, this ) {
@Override
protected X doExtract(ResultSet rs, String name, WrapperOptions options) throws SQLException {
return javaTypeDescriptor.wrap( rs.getObject( name ), options );
}
@Override
protected X doExtract(CallableStatement statement, int index, WrapperOptions options) throws SQLException {
return javaTypeDescriptor.wrap( statement.getObject( index ), options );
}
@Override
protected X doExtract(CallableStatement statement, String name, WrapperOptions options) throws SQLException {
return javaTypeDescriptor.wrap( statement.getObject( name ), options );
}
};
}
}
}