Java List First Item getFirst(List list)

Description

get First

License

Apache License

Declaration

public static <T> T getFirst(List<T> list) 

Method Source Code

//package com.java2s;
//License from project: Apache License 

import java.util.List;

public class Main {

    public static <T> T getFirst(List<T> list) {
        if (isEmpty(list)) {
            return null;
        }//  w w  w . j  ava2  s  .  c  o m
        return list.get(0);
    }

    public static boolean isEmpty(List<?> list) {
        return (list == null) || list.isEmpty();
    }
}

Related

1. formatEJBQLObjectRestriction(final String fieldName, final Object value, final String paramName, List paramsName, List