com.facebook.presto.jdbc.internal.spi.PageSinkContext Maven / Gradle / Ivy
/*
* 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.facebook.presto.jdbc.internal.spi;
import com.facebook.presto.jdbc.internal.spi.connector.ConnectorMetadataUpdater;
import java.util.Optional;
public class PageSinkContext
{
private static final PageSinkContext DEFAULT_PAGE_SINK_CONTEXT = PageSinkContext.builder().build();
private final boolean commitRequired;
private final Optional metadataUpdater;
private PageSinkContext(boolean commitRequired, Optional metadataUpdater)
{
this.commitRequired = commitRequired;
this.metadataUpdater = metadataUpdater;
}
public static PageSinkContext defaultContext()
{
return DEFAULT_PAGE_SINK_CONTEXT;
}
public boolean isCommitRequired()
{
return commitRequired;
}
public Optional getMetadataUpdater()
{
return metadataUpdater;
}
public static Builder builder()
{
return new Builder();
}
public static final class Builder
{
private boolean commitRequired;
private Optional metadataUpdater = Optional.empty();
public Builder setCommitRequired(boolean commitRequired)
{
this.commitRequired = commitRequired;
return this;
}
public Builder setConnectorMetadataUpdater(ConnectorMetadataUpdater metadataUpdater)
{
this.metadataUpdater = Optional.of(metadataUpdater);
return this;
}
public PageSinkContext build()
{
return new PageSinkContext(commitRequired, metadataUpdater);
}
}
}
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