it.unimi.dsi.fastutil.ints.IntIterable Maven / Gradle / Ivy
/* Generic definitions */
/* Assertions (useful to generate conditional code) */
/* Current type and class (and size, if applicable) */
/* Value methods */
/* Interfaces (keys) */
/* Interfaces (values) */
/* Abstract implementations (keys) */
/* Abstract implementations (values) */
/* Static containers (keys) */
/* Static containers (values) */
/* Implementations */
/* Synchronized wrappers */
/* Unmodifiable wrappers */
/* Other wrappers */
/* Methods (keys) */
/* Methods (values) */
/* Methods (keys/values) */
/* Methods that have special names depending on keys (but the special names depend on values) */
/* Equality */
/* Object/Reference-only definitions (keys) */
/* Primitive-type-only definitions (keys) */
/* Object/Reference-only definitions (values) */
/*
* Copyright (C) 2002-2016 Sebastiano Vigna
*
* 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 it.unimi.dsi.fastutil.ints;
/**
* A type-specific {@link Iterable} that strengthens that specification of
* {@link Iterable#iterator()}.
*
*
* Warning: Java will let you write “colon”
* for statements with primitive-type loop variables; however, what
* is (unfortunately) really happening is that at each iteration an unboxing
* (and, in the case of fastutil type-specific data structures, a
* boxing) will be performed. Watch out.
*
* @see Iterable
*/
public interface IntIterable extends Iterable {
/**
* Returns a type-specific iterator.
*
* Note that this specification strengthens the one given in
* {@link Iterable#iterator()}.
*
* @return a type-specific iterator.
*/
IntIterator iterator();
}