EnumerationValidation.java

/*
 * Copyright (c) MuleSoft, 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.
 */
package org.raml.model.validation;

import java.util.HashSet;
import java.util.List;
import java.util.Set;

public class EnumerationValidation implements Validation
{

    private Set<String> enumeration;

    public EnumerationValidation(List<String> enumeration)
    {
        if (enumeration == null)
        {
            throw new IllegalArgumentException("enumeration argument cannot be null");
        }
        this.enumeration = new HashSet<String>(enumeration);
    }

    @Override
    public boolean check(String input)
    {
        return enumeration.contains(input);
    }
}