com.zaxxer.hikari.util

Class FastList<T>

java.lang.Object

com.zaxxer.hikari.util.FastList<T>

public final class FastList<T>
extends Object

Fast list without range checking.

Author:

Brett Wooldridge

Constructor Summary

Constructors

Constructor and Description
FastList(Class<?> clazz) Construct a FastList with a default size of 32.
FastList(Class<?> clazz, int capacity) Construct a FastList with a specfied size.

Method Summary

Methods

Modifier and Type	Method and Description
void	add(T element) Add an element to the tail of the FastList.
void	clear() Clear the FastList.
T	get(int index) Get the element at the specified index.
void	remove(T element) This remove method is most efficient when the element being removed is the last element.
T	removeLast() This remove method is most efficient when the element being removed is the last element.
int	size() Get the current number of elements in the FastList.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

FastList

public FastList(Class<?> clazz)

Construct a FastList with a default size of 32.

Parameters:

clazz - the Class stored in the collection

FastList

public FastList(Class<?> clazz,
        int capacity)

Construct a FastList with a specfied size.

Parameters:

clazz - the Class stored in the collection

capacity - the initial size of the FastList

Method Detail

add

public void add(T element)

Add an element to the tail of the FastList.

Parameters:

element - the element to add

get

public T get(int index)

Get the element at the specified index.

Parameters:

index - the index of the element to get

Returns:

the element, or ArrayIndexOutOfBounds is thrown if the index is invalid

removeLast

public T removeLast()

This remove method is most efficient when the element being removed is the last element. Equality is identity based, not equals() based. Only the first matching element is removed.

Returns:

the last element of the list

remove

public void remove(T element)

This remove method is most efficient when the element being removed is the last element. Equality is identity based, not equals() based. Only the first matching element is removed.

Parameters:

element - the element to remove

clear

public void clear()

Clear the FastList.

size

public int size()

Get the current number of elements in the FastList.

Returns:

the number of current elements