MaximumNumberValidation.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;

public class MaximumNumberValidation implements Validation
{

    private Double maximum;

    public MaximumNumberValidation(String maximum)
    {
        this.maximum = parse(maximum);
    }

    public Double parse(String value)
    {
        try
        {
            return Double.parseDouble(value);
        }
        catch (NumberFormatException e)
        {
            throw new IllegalArgumentException("Cannot parse number: " + value);
        }
    }

    @Override
    public boolean check(String input)
    {
        return maximum.compareTo(parse(input)) >= 0;
    }
}