Java Assert assertValidKeys(Iterable keys)

Description

assert Valid Keys

License

Apache License

Declaration

public static void assertValidKeys(Iterable<?> keys) 

Method Source Code

//package com.java2s;
/*/*  w w w  .j  a va2  s  .c  om*/
 * Copyright 2008-2009 LinkedIn, Inc
 *
 * 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.
 */

public class Main {
    public static void assertValidKeys(Iterable<?> keys) {
        if (keys == null)
            throw new IllegalArgumentException("Keys cannot be null.");
        for (Object key : keys)
            assertValidKey(key);
    }

    public static <K> void assertValidKey(K key) {
        if (key == null)
            throw new IllegalArgumentException("Key cannot be null.");
    }
}

Related

1. assertUnreachable()
2. assertValid(int piece)
3. assertValidBrowserType(int aBrowserType)
4. assertValidColumnName(String name)
5. assertValidItemName(String itemName)
6. assertValidRange(String name, double value, double min, double max)
7. assertValidSwfValue(String value)
8. assertValueSize(final int expectedSize, final int got)
9. assertXYPlanesCorrectlyOriented(final int[] dimIndices)