/
StringBinaryPredicateBuilder.java
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/
StringBinaryPredicateBuilder.java
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/**
*
* Copyright (c) 2006-2015, 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.orm.field.reference.string;
import com.speedment.orm.field.reference.*;
import com.speedment.orm.field.BasePredicate;
import com.speedment.orm.field.BinaryPredicateBuilder;
import com.speedment.orm.field.StandardBinaryOperator;
import com.speedment.orm.field.StandardStringBinaryOperator;
import java.util.Objects;
/**
*
* @author pemi
* @param <ENTITY> Entity type
*
*/
public class StringBinaryPredicateBuilder<ENTITY> extends BasePredicate<ENTITY> implements BinaryPredicateBuilder<String> {
private final ReferenceField<ENTITY, String> field;
private final String value;
private final StandardStringBinaryOperator binaryOperator;
public StringBinaryPredicateBuilder(
ReferenceField<ENTITY, String> field,
String value,
StandardStringBinaryOperator binaryOperator
) {
this.field = Objects.requireNonNull(field);
this.value = value;
this.binaryOperator = Objects.requireNonNull(binaryOperator);
}
@Override
public boolean test(ENTITY entity) {
final String columnValue = field.getFrom(entity);
if (columnValue == null || value == null) {
return false;
}
return binaryOperator.getComparator().test(columnValue, value);
}
@Override
public ReferenceField<ENTITY, String> getField() {
return field;
}
public String getValue() {
return value;
}
@Override
public StandardStringBinaryOperator getOperator() {
return binaryOperator;
}
@Override
public String getValueAsObject() {
return getValue();
}
}