components.stack

Class StackSecondary<T>

java.lang.Object

components.stack.StackSecondary<T>

Type Parameters:

T -

All Implemented Interfaces:

Stack<T>, StackKernel<T>, Standard<Stack<T>>, java.lang.Iterable<T>

Direct Known Subclasses:

Stack1L, StackSL

public abstract class StackSecondary<T>
extends java.lang.Object
implements Stack<T>

Abstract class providing the implementation of all of the layered secondary methods that were defined in the Stack interface, as well as the implementation for equals, toString, and hashCode methods.

Author:

Matthew Shoemaker

Constructor Summary

Constructors

Constructor and Description
StackSecondary()

Method Summary

Modifier and Type	Method and Description
boolean	contains(T entry) Reports whether entry is in this.
boolean	equals(java.lang.Object o)
void	flip() Reverses the order of the entries in this.
int	hashCode()
T	swapTop(T entry) Replaces the entry at the top of this with entry
T	top() Returns a reference to, but does not remove, the top of this.
java.lang.String	toString()

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface components.stack.StackKernel

pop, push, size

Methods inherited from interface components.standard.Standard

clear, newInstance, transferFrom

Methods inherited from interface java.lang.Iterable

forEach, iterator, spliterator

Constructor Detail

StackSecondary

public StackSecondary()

Method Detail

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

contains

public boolean contains(T entry)

Description copied from interface: Stack

Reports whether entry is in this.

Specified by:

contains in interface Stack<T>

Parameters:

entry - entry to be looked for

Returns:

[entry is in #this]

flip

public void flip()

Description copied from interface: Stack

Reverses the order of the entries in this.

Specified by:

flip in interface Stack<T>

swapTop

public T swapTop(T entry)

Description copied from interface: Stack

Replaces the entry at the top of this with entry

Specified by:

swapTop in interface Stack<T>

Parameters:

entry - new top of the stack

Returns:

the top of #this

top

public T top()

Description copied from interface: Stack

Returns a reference to, but does not remove, the top of this.

Specified by:

top in interface Stack<T>

Returns:

a reference to the top of the stack