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A module that is everything required to understands Druid Segments

There is a newer version: 0.12.3

/*
 * Licensed to Metamarkets Group Inc. (Metamarkets) under one
 * or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership. Metamarkets licenses this file
 * to you 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.druid.granularity;

public final class NoneGranularity extends BaseQueryGranularity
{
  @Override
  public long next(long offset)
  {
    return offset + 1;
  }

  @Override
  public long truncate(long offset)
  {
    return offset;
  }

  @Override
  public byte[] cacheKey()
  {
    return new byte[]{0x0};
  }

  @Override
  public boolean equals(Object o)
  {
    if (this == o) {
      return true;
    }
    if (o == null || getClass() != o.getClass()) {
      return false;
    }

    return true;
  }

  @Override
  public int hashCode()
  {
    return -1;
  }

  @Override
  public String toString()
  {
    return "NoneGranularity";
  }
}