org.hibernate.query.internal.QueryParameterListBindingImpl Maven / Gradle / Ivy
/*
* 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.query.internal;
import java.util.Collection;
import javax.persistence.TemporalType;
import org.hibernate.query.spi.QueryParameterBindingValidator;
import org.hibernate.query.spi.QueryParameterListBinding;
import org.hibernate.type.Type;
/**
* @author Steve Ebersole
*/
public class QueryParameterListBindingImpl implements QueryParameterListBinding {
private final boolean isBindingValidationRequired;
private Collection bindValues;
private Type bindType;
public QueryParameterListBindingImpl(Type type, boolean isBindingValidationRequired) {
this.bindType = type;
this.isBindingValidationRequired = isBindingValidationRequired;
}
@Override
public void setBindValues(Collection bindValues) {
if ( isBindingValidationRequired ) {
validate( bindValues );
}
bindValue( bindValues );
}
@Override
public void setBindValues(Collection values, Type clarifiedType) {
if ( isBindingValidationRequired ) {
validate( bindValues, clarifiedType );
}
bindValue( values );
this.bindType = clarifiedType;
}
@Override
public void setBindValues(Collection values, TemporalType clarifiedTemporalType) {
if ( isBindingValidationRequired ) {
validate( values, clarifiedTemporalType );
}
bindValue( values );
final Object anElement = values.isEmpty() ? null : values.iterator().next();
this.bindType = BindingTypeHelper.INSTANCE.determineTypeForTemporalType( clarifiedTemporalType, bindType, anElement );
}
@Override
public Collection getBindValues() {
return bindValues;
}
@Override
public Type getBindType() {
return bindType;
}
private void bindValue(Collection bindValues) {
if ( bindValues == null ) {
throw new IllegalArgumentException( "Collection must be not null!" );
}
this.bindValues = bindValues;
}
private void validate(Collection value) {
QueryParameterBindingValidator.INSTANCE.validate( getBindType(), value );
}
private void validate(Collection value, Type clarifiedType) {
QueryParameterBindingValidator.INSTANCE.validate( clarifiedType, value );
}
private void validate(Collection value, TemporalType clarifiedTemporalType) {
QueryParameterBindingValidator.INSTANCE.validate( getBindType(), value, clarifiedTemporalType );
}
}