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A module that is everything required to understands Druid Segments
/*
* 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;
import com.google.common.collect.ImmutableList;
import io.druid.common.utils.JodaUtils;
public final class AllGranularity extends BaseQueryGranularity
{
@Override
public long next(long offset)
{
return JodaUtils.MAX_INSTANT;
}
@Override
public long truncate(long offset)
{
return JodaUtils.MIN_INSTANT;
}
@Override
public byte[] cacheKey()
{
return new byte[]{0x7f};
}
@Override
public Iterable iterable(long start, long end)
{
return ImmutableList.of(start);
}
@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 "AllGranularity";
}
}
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