/*******************************************************************************
* Copyright 2014 Analog Devices, Inc.
*
* 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.analog.lyric.collect;
import java.util.Iterator;
/**
* Iterators supporting unboxed iteration of primitive types.
*/
public interface PrimitiveIterator<T> extends Iterator<T>
{
// JAVA8: This is a partial copy of part of a new interface in java.util package in Java 8.
public static interface OfDouble extends PrimitiveIterator<Double>
{
@Override
public Double next();
/**
* @return next double in iteration.
*/
public double nextDouble();
}
public static interface OfFloat extends PrimitiveIterator<Float>
{
@Override
public Float next();
/**
* @return next float in iteration.
*/
public float nextFloat();
}
public static interface OfInt extends PrimitiveIterator<Integer>
{
@Override
public Integer next();
/**
* @return next int in iteration.
*/
public int nextInt();
}
public static interface OfLong extends PrimitiveIterator<Long>
{
@Override
public Long next();
/**
* @return next long in iteration.
*/
public long nextLong();
}
}