// Copyright (C) 2017 The Android Open Source Project
//
// 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.google.gerrit.server.api;
import com.google.common.base.Throwables;
import com.google.gerrit.extensions.restapi.RestApiException;
/** Static utilities for API implementations. */
public class ApiUtil {
/**
* Convert an exception encountered during API execution to a {@link RestApiException}.
*
* @param msg message to be used in the case where a new {@code RestApiException} is wrapped
* around {@code e}.
* @param e exception being handled.
* @return {@code e} if it is already a {@code RestApiException}, otherwise a new {@code
* RestApiException} wrapped around {@code e}.
* @throws RuntimeException if {@code e} is a runtime exception, it is rethrown as-is.
*/
public static RestApiException asRestApiException(String msg, Exception e)
throws RuntimeException {
Throwables.throwIfUnchecked(e);
return e instanceof RestApiException ? (RestApiException) e : new RestApiException(msg, e);
}
private ApiUtil() {}
}