cn.sexycode.util.core.collection

接口 Stack<T>

类型参数:

T - The type of things stored in the stack

所有已知实现类:

SingletonStack, StandardStack

public interface Stack<T>

Stack implementation exposing useful methods for Hibernate needs.

作者:

Steve Ebersole

方法概要

限定符和类型	方法和说明
void	clear() Remmove all elements from the stack
int	depth() How many elements are currently on the stack?
<X> X	findCurrentFirst(Function<T,X> action) Find an element on the stack and return a value.
T	getCurrent() The element currently at the top of the stack
T	getPrevious() The element previously at the top of the stack before the current one
boolean	isEmpty() Are there no elements currently in the stack?
T	pop() Pop (remove and return) the current element off the stack
void	push(T newCurrent) Push the new element on the top of the stack
void	visitCurrentFirst(Consumer<T> action) Visit all elements in the stack, starting with the current and working back

方法详细资料

push

void push(T newCurrent)

Push the new element on the top of the stack

pop

T pop()

Pop (remove and return) the current element off the stack

getCurrent

T getCurrent()

The element currently at the top of the stack

getPrevious

T getPrevious()

The element previously at the top of the stack before the current one

depth

int depth()

How many elements are currently on the stack?

isEmpty

boolean isEmpty()

Are there no elements currently in the stack?

clear

void clear()

Remmove all elements from the stack

visitCurrentFirst

void visitCurrentFirst(Consumer<T> action)

Visit all elements in the stack, starting with the current and working back

findCurrentFirst

<X> X findCurrentFirst(Function<T,X> action)

Find an element on the stack and return a value. The first non-null element returned from `action` stops the iteration and is returned from here