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A module that is everything required to understands Druid Segments
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF 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 org.apache.druid.extendedset.intset;
import java.util.NoSuchElementException;
public final class EmptyIntIterator implements IntSet.IntIterator
{
private static final EmptyIntIterator INSTANCE = new EmptyIntIterator();
public static EmptyIntIterator instance()
{
return INSTANCE;
}
private EmptyIntIterator()
{
}
@Override
public boolean hasNext()
{
return false;
}
@Override
public int next()
{
throw new NoSuchElementException();
}
@Override
public void skipAllBefore(int element)
{
// nothing to skip
}
@Override
public IntSet.IntIterator clone()
{
return new EmptyIntIterator();
}
}