Strings.java

/*
 * Copyright 2016 Jacek Marchwicki <jacek.marchwicki@gmail.com>
 *
 * 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 com.appunite.rx.example.internal;

import javax.annotation.Nonnull;
import javax.annotation.Nullable;

public class Strings {

    @Nonnull
    public static String nullToEmpty(@Nullable String string) {
        return string == null ? "" : string;
    }

    public static boolean isNullOrEmpty(@Nullable String string) {
        return string == null || string.isEmpty();
    }
}