com.facebook.presto.jdbc.internal.spi.resourceGroups.SelectionContext 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.resourceGroups;
import java.util.OptionalInt;
import static java.util.Objects.requireNonNull;
public final class SelectionContext
{
private final ResourceGroupId resourceGroupId;
private final T context;
private final OptionalInt firstDynamicSegmentPosition;
public SelectionContext(ResourceGroupId resourceGroupId, T context, OptionalInt firstDynamicSegmentPosition)
{
this.resourceGroupId = requireNonNull(resourceGroupId, "resourceGroupId is null");
this.context = requireNonNull(context, "context is null");
this.firstDynamicSegmentPosition = requireNonNull(firstDynamicSegmentPosition, "firstDynamicSegmentPosition is null");
}
public SelectionContext(ResourceGroupId resourceGroupId, T context)
{
this.resourceGroupId = requireNonNull(resourceGroupId, "resourceGroupId is null");
this.context = requireNonNull(context, "context is null");
this.firstDynamicSegmentPosition = OptionalInt.empty();
}
public ResourceGroupId getResourceGroupId()
{
return resourceGroupId;
}
public T getContext()
{
return context;
}
public OptionalInt getFirstDynamicSegmentPosition()
{
return firstDynamicSegmentPosition;
}
}
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