org.kitesdk.data.IncompatibleSchemaException Maven / Gradle / Ivy
/**
* Copyright 2013 Cloudera 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.kitesdk.data;
/**
*
* Exception thrown when a schema update is not compatible
* with the previous schema (or schemas) or with existing
* datasets (if shared storage is used, for example).
*
* @since 0.9.0
*/
public class IncompatibleSchemaException extends ValidationException {
public IncompatibleSchemaException(String message) {
super(message);
}
public IncompatibleSchemaException(String message, Throwable cause) {
super(message, cause);
}
public IncompatibleSchemaException(Throwable cause) {
super(cause);
}
/**
* Precondition-style validation that throws a {@link ValidationException}.
*
* @param isValid
* {@code true} if valid, {@code false} if an exception should be
* thrown
* @param message
* A String message for the exception.
*/
public static void check(boolean isValid, String message, Object... args) {
if (!isValid) {
String[] argStrings = new String[args.length];
for (int i = 0; i < args.length; i += 1) {
argStrings[i] = String.valueOf(args[i]);
}
throw new IncompatibleSchemaException(
String.format(String.valueOf(message), (Object[]) argStrings));
}
}
}