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/*
* MinIO Java SDK for Amazon S3 Compatible Cloud Storage, (C) 2015 MinIO, 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 io.minio;
import java.io.IOException;
import java.security.InvalidKeyException;
import java.security.NoSuchAlgorithmException;
import org.xmlpull.v1.XmlPullParserException;
import io.minio.errors.ErrorResponseException;
import io.minio.errors.InsufficientDataException;
import io.minio.errors.InternalException;
import io.minio.errors.InvalidBucketNameException;
import io.minio.errors.NoResponseException;
/**
* A container class keeps any type and exception occured.
*/
public class Result<T> {
private final T type;
private final Exception ex;
public Result(T type, Exception ex) {
this.type = type;
this.ex = ex;
}
/**
* Returns given Type if exception is null, else respective exception is thrown.
*/
public T get()
throws InvalidBucketNameException, NoSuchAlgorithmException, InsufficientDataException, IOException,
InvalidKeyException, NoResponseException, XmlPullParserException, ErrorResponseException,
InternalException {
if (ex == null) {
return type;
}
if (ex instanceof InvalidBucketNameException) {
throw (InvalidBucketNameException) ex;
} else if (ex instanceof NoSuchAlgorithmException) {
throw (NoSuchAlgorithmException) ex;
} else if (ex instanceof InsufficientDataException) {
throw (InsufficientDataException) ex;
} else if (ex instanceof IOException) {
throw (IOException) ex;
} else if (ex instanceof InvalidKeyException) {
throw (InvalidKeyException) ex;
} else if (ex instanceof NoResponseException) {
throw (NoResponseException) ex;
} else if (ex instanceof XmlPullParserException) {
throw (XmlPullParserException) ex;
} else if (ex instanceof ErrorResponseException) {
throw (ErrorResponseException) ex;
} else {
throw (InternalException) ex;
}
}
}