StringPathExpressionProviderImpl.java
/*******************************************************************************
* Copyright (c) 2018 @gt_tech
*
* 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 org.bitbucket.gt_tech.spring.data.querydsl.value.operators;
import com.querydsl.core.types.dsl.BooleanExpression;
import com.querydsl.core.types.dsl.StringPath;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.Arrays;
/**
* Implementation of {@link BaseExpressionProvider} for supporting
* {@link StringPath}
*
* @author gt_tech
*
*/
class StringPathExpressionProviderImpl extends BaseExpressionProvider<StringPath> {
private static final Logger LOGGER = LoggerFactory.getLogger(StringPathExpressionProviderImpl.class);
public StringPathExpressionProviderImpl() {
super(Arrays.asList(Operator.EQUAL, Operator.NOT_EQUAL, Operator.CONTAINS, Operator.STARTS_WITH, Operator.STARTSWITH,
Operator.ENDS_WITH, Operator.ENDSWITH, Operator.NOT, Operator.MATCHES, Operator.CASE_IGNORE));
}
@Override
protected <S extends String> S getStringValue(StringPath path, Object value) {
return (S) value.toString();
}
@Override
protected BooleanExpression eq(StringPath path, String value, boolean ignoreCase) {
return ignoreCase ? path.equalsIgnoreCase(value): path.eq(value);
}
@Override
protected BooleanExpression ne(StringPath path, String value, boolean ignoreCase) {
return ignoreCase ? path.notEqualsIgnoreCase(value): path.ne(value);
}
@Override
protected BooleanExpression contains(StringPath path, String value, boolean ignoreCase) {
return ignoreCase ? path.containsIgnoreCase(value) : path.contains(value);
}
@Override
protected BooleanExpression startsWith(StringPath path, String value, boolean ignoreCase) {
return ignoreCase ? path.startsWithIgnoreCase(value) : path.startsWith(value);
}
@Override
protected BooleanExpression endsWith(StringPath path, String value, boolean ignoreCase) {
return ignoreCase ? path.endsWithIgnoreCase(value) : path.endsWith(value);
}
@Override
protected BooleanExpression matches(StringPath path, String value) {
return path.matches(value);
}
@Override
protected BooleanExpression gt(StringPath path, String value) {
throw new UnsupportedOperationException("String value can't be searched using gt operator");
}
@Override
protected BooleanExpression gte(StringPath path, String value) {
throw new UnsupportedOperationException("String value can't be searched using gte operator");
}
@Override
protected BooleanExpression lt(StringPath path, String value) {
throw new UnsupportedOperationException("String value can't be searched using lt operator");
}
@Override
protected BooleanExpression lte(StringPath path, String value) {
throw new UnsupportedOperationException("String value can't be searched using lte operator");
}
}