org.projectnessie.gc.iceberg.IcebergContentToContentReference Maven / Gradle / Ivy
/*
* Copyright (C) 2022 Dremio
*
* 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.projectnessie.gc.iceberg;
import static com.google.common.base.Preconditions.checkArgument;
import static org.projectnessie.gc.contents.ContentReference.icebergContent;
import static org.projectnessie.model.Content.Type.ICEBERG_TABLE;
import static org.projectnessie.model.Content.Type.ICEBERG_VIEW;
import org.projectnessie.gc.contents.ContentReference;
import org.projectnessie.gc.identify.ContentToContentReference;
import org.projectnessie.model.Content;
import org.projectnessie.model.ContentKey;
import org.projectnessie.model.IcebergContent;
public final class IcebergContentToContentReference implements ContentToContentReference {
public static final IcebergContentToContentReference INSTANCE =
new IcebergContentToContentReference();
private IcebergContentToContentReference() {}
@Override
public ContentReference contentToReference(Content content, String commitId, ContentKey key) {
Content.Type contentType = content.getType();
if (contentType.equals(ICEBERG_TABLE) || contentType.equals(ICEBERG_VIEW)) {
checkArgument(
contentType.type().isInstance(content),
"Expect %s, but got %s",
contentType.type().getSimpleName(),
content.getClass().getName());
IcebergContent icebergContent = (IcebergContent) content;
return icebergContent(
contentType,
content.getId(),
commitId,
key,
icebergContent.getMetadataLocation(),
icebergContent.getVersionId());
} else {
throw new IllegalArgumentException(
"Expect ICEBERG_TABLE/ICEBERG_VIEW, but got " + contentType);
}
}
}
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