/**
*
* Copyright (c) 2006-2017, Speedment, Inc. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License"); You may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.speedment.runtime.field.internal.method;
import com.speedment.runtime.field.method.DoubleGetter;
import com.speedment.runtime.field.method.GetDouble;
import com.speedment.runtime.field.trait.HasDoubleValue;
import static java.util.Objects.requireNonNull;
/**
* Default implementation of the {@link GetDouble}-interface.
*
* @param <ENTITY> the entity type
* @param <D> the database type
*
* @author Emil Forslund
* @since 3.0.2
*/
public final class GetDoubleImpl<ENTITY, D> implements GetDouble<ENTITY, D> {
private final HasDoubleValue<ENTITY, D> field;
private final DoubleGetter<ENTITY> getter;
public GetDoubleImpl(HasDoubleValue<ENTITY, D> field, DoubleGetter<ENTITY> getter) {
this.field = requireNonNull(field);
this.getter = requireNonNull(getter);
}
@Override
public HasDoubleValue<ENTITY, D> getField() {
return field;
}
@Override
public double applyAsDouble(ENTITY instance) {
return getter.applyAsDouble(instance);
}
}