loggersoft.kotlin.utils.IndexListIterator.kt Maven / Gradle / Ivy
/*
* Copyright (C) 2018 Alexander Kornilov ([email protected])
*
* 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 loggersoft.kotlin.utils
/**
* Implementation of [Iterator] for [IndexList].
*
* @author Alexander Kornilov ([email protected]).
*/
class IndexListIterator(private val list: IndexList): Iterator {
/**
* Returns `true` if the iteration has more elements.
*/
override fun hasNext(): Boolean = index < list.size
/**
* Returns the next element in the iteration.
*/
override fun next(): T = list[index++]
private var index = 0
}
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