com.github.triceo.robozonky.app.configuration.PositiveIntegerValueValidator Maven / Gradle / Ivy
/*
* Copyright 2017 Lukáš Petrovický
*
* 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.github.triceo.robozonky.app.configuration;
import com.beust.jcommander.IValueValidator;
import com.beust.jcommander.ParameterException;
final public class PositiveIntegerValueValidator implements IValueValidator {
@Override
public void validate(final String name, final Integer value) throws ParameterException {
if (value < 0) {
throw new ParameterException("Parameter " + name + " should be positive (found " + value + ")");
}
}
}