org.eclipse.collections.api.stack.primitive.IntStack Maven / Gradle / Ivy
/*
* Copyright (c) 2018 Goldman Sachs and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* and Eclipse Distribution License v. 1.0 which accompany this distribution.
* The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
* and the Eclipse Distribution License is available at
* http://www.eclipse.org/org/documents/edl-v10.php.
*/
package org.eclipse.collections.api.stack.primitive;
import org.eclipse.collections.api.block.function.primitive.IntIntToObjectFunction;
import org.eclipse.collections.api.block.function.primitive.IntToObjectFunction;
import org.eclipse.collections.api.block.predicate.primitive.IntPredicate;
import org.eclipse.collections.api.block.procedure.primitive.IntProcedure;
import org.eclipse.collections.api.list.primitive.IntList;
import org.eclipse.collections.api.ordered.primitive.OrderedIntIterable;
import org.eclipse.collections.api.stack.StackIterable;
/**
* This file was automatically generated from template file primitiveStack.stg.
*
* @since 3.0.
*/
public interface IntStack extends OrderedIntIterable
{
/**
* Returns the top of the stack.
*/
int peek();
/**
* Returns IntList of the number of elements specified by the count, beginning with the top of the stack.
*/
IntList peek(int count);
/**
* Returns the element at the specified index.
*
* @param index the location to peek into
*/
int peekAt(int index);
@Override
IntStack select(IntPredicate predicate);
@Override
IntStack reject(IntPredicate predicate);
/**
* @since 9.0.
*/
@Override
default IntStack tap(IntProcedure procedure)
{
this.forEach(procedure);
return this;
}
@Override
StackIterable collect(IntToObjectFunction function);
/**
* Returns a new StackIterable using results obtained by applying the specified function to each element
* and its corresponding index.
*
* @since 9.1.
*/
@Override
default StackIterable collectWithIndex(IntIntToObjectFunction function)
{
int[] index = { 0 };
return this.collect(each -> function.value(each, index[0]++));
}
/**
* Follows the same general contract as {@link StackIterable#equals(Object)}.
*/
@Override
boolean equals(Object o);
/**
* Follows the same general contract as {@link StackIterable#hashCode()}.
*/
@Override
int hashCode();
ImmutableIntStack toImmutable();
}