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/*
* Copyright (c) 2016 Cisco and/or its affiliates.
*
* 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 io.fd.honeycomb.translate.read;
import static com.google.common.base.Preconditions.checkNotNull;
import io.fd.honeycomb.translate.TranslationException;
import javax.annotation.Nonnull;
import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
/**
* Thrown when a reader or customizer is not able to read data for the given id.
*/
public class ReadFailedException extends TranslationException {
private final InstanceIdentifier<?> failedId;
/**
* Constructs an ReadFailedException given data id and exception cause.
*
* @param failedId instance identifier of the data object that could not be read
* @param cause the cause of read failure
*/
public ReadFailedException(@Nonnull final InstanceIdentifier<?> failedId, final Throwable cause) {
this("Failed to read: ", failedId, cause);
}
protected ReadFailedException(@Nonnull final String msgPrefix,
@Nonnull final InstanceIdentifier<?> failedId,
@Nonnull final Throwable cause) {
super(msgPrefix + failedId, cause);
this.failedId = checkNotNull(failedId, "failedId should not be null");
}
/**
* Constructs an ReadFailedException given data id.
*
* @param failedId instance identifier of the data object that could not be read
*/
public ReadFailedException(@Nonnull final InstanceIdentifier<?> failedId) {
this(failedId, null);
}
/**
* Returns id of the data object that could not be read.
*
* @return data object instance identifier
*/
@Nonnull
public InstanceIdentifier<?> getFailedId() {
return failedId;
}
}
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