therian.operator.size.SizeOfCharSequence.java Source code

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Here is the source code for therian.operator.size.SizeOfCharSequence.java

Source

/*
 *  Copyright the original author or authors.
 *
 *  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 therian.operator.size;

import org.apache.commons.lang3.StringUtils;

import therian.TherianContext;
import therian.buildweaver.StandardOperator;
import therian.operation.Size;
import therian.operator.OptimisticOperatorBase;

@StandardOperator
public class SizeOfCharSequence extends OptimisticOperatorBase<Size<CharSequence>> {

    @Override
    public boolean perform(TherianContext context, Size<CharSequence> operation) {
        operation.setResult(StringUtils.length(operation.getPosition().getValue()));
        return true;
    }

}