io.virtdata.functional.StringDateWrapper Maven / Gradle / Ivy

/*
 *
 *       Copyright 2015 Jonathan Shook
 *
 *   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 io.virtdata.functional;

import org.joda.time.format.DateTimeFormat;
import org.joda.time.format.DateTimeFormatter;

import java.util.function.LongFunction;


public class StringDateWrapper implements LongFunction {

    private DateTimeFormatter formatter;

    public StringDateWrapper(String format) {
        this.formatter = DateTimeFormat.forPattern(format);
    }

    @Override
    public String apply(long input) {
        String value = formatter.print(input);
        return value;
    }
}