gods: github.com/emirpasic/gods/stacks/linkedliststack Index | Files

package linkedliststack

import "github.com/emirpasic/gods/stacks/linkedliststack"

Package linkedliststack implements a stack backed by a singly-linked list.

Structure is not thread safe.

Reference:https://en.wikipedia.org/wiki/Stack_%28abstract_data_type%29#Linked_list

Index

Package Files

iterator.go linkedliststack.go serialization.go

type Iterator Uses

type Iterator struct {
    // contains filtered or unexported fields
}

Iterator returns a stateful iterator whose values can be fetched by an index.

func (*Iterator) Begin Uses

func (iterator *Iterator) Begin()

Begin resets the iterator to its initial state (one-before-first) Call Next() to fetch the first element if any.

func (*Iterator) First Uses

func (iterator *Iterator) First() bool

First moves the iterator to the first element and returns true if there was a first element in the container. If First() returns true, then first element's index and value can be retrieved by Index() and Value(). Modifies the state of the iterator.

func (*Iterator) Index Uses

func (iterator *Iterator) Index() int

Index returns the current element's index. Does not modify the state of the iterator.

func (*Iterator) Next Uses

func (iterator *Iterator) Next() bool

Next moves the iterator to the next element and returns true if there was a next element in the container. If Next() returns true, then next element's index and value can be retrieved by Index() and Value(). If Next() was called for the first time, then it will point the iterator to the first element if it exists. Modifies the state of the iterator.

func (*Iterator) Value Uses

func (iterator *Iterator) Value() interface{}

Value returns the current element's value. Does not modify the state of the iterator.

type Stack Uses

type Stack struct {
    // contains filtered or unexported fields
}

Stack holds elements in a singly-linked-list

func New Uses

func New() *Stack

New nnstantiates a new empty stack

func (*Stack) Clear Uses

func (stack *Stack) Clear()

Clear removes all elements from the stack.

func (*Stack) Empty Uses

func (stack *Stack) Empty() bool

Empty returns true if stack does not contain any elements.

func (*Stack) FromJSON Uses

func (stack *Stack) FromJSON(data []byte) error

FromJSON populates the stack from the input JSON representation.

func (*Stack) Iterator Uses

func (stack *Stack) Iterator() Iterator

Iterator returns a stateful iterator whose values can be fetched by an index.

func (*Stack) Peek Uses

func (stack *Stack) Peek() (value interface{}, ok bool)

Peek returns top element on the stack without removing it, or nil if stack is empty. Second return parameter is true, unless the stack was empty and there was nothing to peek.

func (*Stack) Pop Uses

func (stack *Stack) Pop() (value interface{}, ok bool)

Pop removes top element on stack and returns it, or nil if stack is empty. Second return parameter is true, unless the stack was empty and there was nothing to pop.

func (*Stack) Push Uses

func (stack *Stack) Push(value interface{})

Push adds a value onto the top of the stack

func (*Stack) Size Uses

func (stack *Stack) Size() int

Size returns number of elements within the stack.

func (*Stack) String Uses

func (stack *Stack) String() string

String returns a string representation of container

func (*Stack) ToJSON Uses

func (stack *Stack) ToJSON() ([]byte, error)

ToJSON outputs the JSON representation of the stack.

func (*Stack) Values Uses

func (stack *Stack) Values() []interface{}

Values returns all elements in the stack (LIFO order).

Package linkedliststack imports 5 packages (graph) and is imported by 27 packages. Updated 2018-09-25. Refresh now. Tools for package owners.