it.unimi.dsi.fastutil.ints.IntStack Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of fastutil Show documentation

fastutil extends the Java Collections Framework by providing type-specific maps, sets, lists and priority queues with a small memory footprint and fast access and insertion; provides also big (64-bit) arrays, sets and lists, and fast, practical I/O classes for binary and text files.

There is a newer version: 8.5.15

Show newest version

/*
	* Copyright (C) 2002-2017 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;
import it.unimi.dsi.fastutil.Stack;
/** A type-specific {@link Stack}; provides some additional methods that use polymorphism to avoid (un)boxing. */
public interface IntStack extends Stack {
	/** Pushes the given object on the stack.
	 * @see Stack#push(Object)
	 */
	void push(int k);
	/** Pushes the given object on the stack.
	 * @see Stack#pop()
	 */
	int popInt();
	/** Peeks at the top of the stack (optional operation).
	 * @see Stack#top()
	 */
	int topInt();
	/** Peeks at an element on the stack (optional operation).
	 * @see Stack#peek(int)
	 */
	int peekInt(int i);
	/** {@inheritDoc}
	 * @deprecated Please use the corresponding type-specific method instead. */
	@Deprecated
	@Override
	void push(Integer o);
	/** {@inheritDoc}
	 * @deprecated Please use the corresponding type-specific method instead. */
	@Deprecated
	@Override
	Integer pop();
	/** {@inheritDoc}
	 * @deprecated Please use the corresponding type-specific method instead. */
	@Deprecated
	@Override
	Integer top();
	/** {@inheritDoc}
	 * @deprecated Please use the corresponding type-specific method instead. */
	@Deprecated
	@Override
	Integer peek(int i);
}