Java List First Item firstOrDefault(List items)

Description

first Or Default

License

Apache License

Declaration

public static <T> T firstOrDefault(List<T> items) 

Method Source Code

//package com.java2s;
/*//from  ww  w. ja va2 s  .c om
 * Copyright 2014 David Laurell
 *
 * 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.
 */

import java.util.List;

public class Main {
    public static <T> T firstOrDefault(List<T> items) {
        if (items.size() < 1)
            return null;

        return items.get(0);
    }
}

Related

1. firstElement(List list)
2. firstItem(Iterable list)
3. firstItem(List items)
4. firstMatch(List src, String... lookup)
5. firstObjectFromList(List list)
6. firstStartsWith(List lines, String startsWith)
7. firstUnique(List list)
8. firstValue(List list)
9. formatEJBQLObjectRangeRestriction(final String fieldName, final Object value1, final Object value2, final String paramName1, final String paramName2, List paramsName, List