com.facebook.presto.orc.metadata.BucketStatistics.java Source code

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Here is the source code for com.facebook.presto.orc.metadata.BucketStatistics.java

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/*
 * 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.orc.metadata;

import com.google.common.collect.ImmutableList;

import java.util.List;

import static com.google.common.base.Preconditions.checkNotNull;

public class BucketStatistics {
    private final List<Long> bucketCounts;

    public BucketStatistics(List<Long> bucketCounts) {
        this.bucketCounts = ImmutableList.copyOf(checkNotNull(bucketCounts, "bucketCounts is null"));
    }

    public long getCount(int bucket) {
        return bucketCounts.get(bucket);
    }
}