stanhebben.zenscript.parser

Class HashMapI<T>

java.lang.Object

stanhebben.zenscript.parser.HashMapI<T>

Type Parameters:

T -

public class HashMapI<T>
extends java.lang.Object

A HashMap implementation which is optimized for integer keys.

Constructor Summary

Constructors

Constructor and Description
HashMapI() Creates a new HashMap for integer keys.

Method Summary

Modifier and Type	Method and Description
boolean	containsKey(int key) Returns true if this map contains a mapping for the specified key.
T	get(int key) Returns the value to which the specified key is mapped, or null if this map contains no mapping for the key.
IteratorI	keys() Returns an iterator over the keys in this HashMap.
int[]	keysArray() Returns an array with all keys in this HashMap.
void	put(int key, T value) Associates the specified value with the specified key in this map.

Methods inherited from class java.lang.Object

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

Constructor Detail

HashMapI

public HashMapI()

Creates a new HashMap for integer keys.

Method Detail

put

public void put(int key,
                T value)

Associates the specified value with the specified key in this map. If the map previously contained a mapping for the key, the old value is replaced.

Parameters:

key - key with which the specified value is to be associated

value - value to be associated with the specified key

get

public T get(int key)

Returns the value to which the specified key is mapped, or null if this map contains no mapping for the key.

Parameters:

key - the key whose associated value is to be returned

Returns:

the value to which the specified key is mapped, or null if this map contains no mapping for the key

containsKey

public boolean containsKey(int key)

Returns true if this map contains a mapping for the specified key.

Parameters:

key - The key whose presence in this map is to be tested

Returns:

true if this map contains a mapping for the specified key.

keys

public IteratorI keys()

Returns an iterator over the keys in this HashMap. The elements are returned in no particular order.

Returns:

an iterator over the keys in this HashMap

keysArray

public int[] keysArray()

Returns an array with all keys in this HashMap. The elements are returned in no particular order.

Returns:

an array with all keys in this HashMap