package io.eguan.vold.rest.util;
/*
* #%L
* Project eguan
* %%
* Copyright (C) 2012 - 2017 Oodrive
* %%
* 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.
* #L%
*/
import io.eguan.vold.rest.errors.ClientErrorFactory;
import io.eguan.vold.rest.errors.CustomResourceException;
import java.util.UUID;
/**
* Utility methods for input data checks.
*
* @author oodrive
* @author pwehrle
*
*/
public final class InputValidation {
private InputValidation() {
throw new AssertionError("Not instantiable");
}
/**
* Gets a {@link UUID} from the provided {@link String}, throwing a bad request exception on failure.
*
* @param uuidString
* the {@link String} to parse
* @return a valid {@link UUID} instance
* @throws CustomResourceException
* with the return status "Bad Request" if the argument cannot be parsed
* @see UUID#fromString(String)
*/
public static final UUID getUuidFromString(final String uuidString) throws CustomResourceException {
try {
return UUID.fromString(uuidString);
}
catch (final NullPointerException | IllegalArgumentException ie) {
throw ClientErrorFactory.newBadRequestException("Bad request due to invalid ID", "Failed to parse UUID "
+ uuidString, ie);
}
}
}