Java Collection Null nullSafeCollection(Collection source)

Here you can find the source of nullSafeCollection(Collection source)

Description

null Safe Collection

License

Open Source License

Declaration

public static <T> Collection<T> nullSafeCollection(Collection<T> source) 

Method Source Code

//package com.java2s;
/**// www. ja va 2s .  com
 * JBoss, Home of Professional Open Source.
 * Copyright 2014 Red Hat, Inc., and individual contributors
 * as indicated by the @author tags.
 *
 * 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.Collection;
import java.util.Collections;

public class Main {
    public static <T> Collection<T> nullSafeCollection(Collection<T> source) {
        return source == null ? Collections.emptyList() : source;
    }
}

Related

  1. isNull(Collection collection)
  2. isNull(Collection collection)
  3. nullSafe(Collection collection)
  4. nullSafe(Collection collection)
  5. nullSafe(Collection in)
  6. nullSafeSize(Collection collection)
  7. nullSafeSize(final Collection collection)
  8. padWithNulls(final Collection s1, final Collection s2)
  9. removeAllIfNotNull(final Collection collection, final Collection c)