genopt.db

Class OrderedMap

java.lang.Object

genopt.db.OrderedMap

public class OrderedMap
extends java.lang.Object

Object representing an ordered map, similar to HashMap, but order is preserved.

This project was carried out at:

• Lawrence Berkeley National Laboratory (LBNL), Simulation Research Group,

and supported by

• the U.S. Department of Energy (DOE),
• the Swiss Academy of Engineering Sciences (SATW),
• the Swiss National Energy Fund (NEFF), and
• the Swiss National Science Foundation (SNSF)

GenOpt Copyright (c) 1998-2021, The Regents of the University of California, through Lawrence Berkeley National Laboratory (subject to receipt of any required approvals from the U.S. Dept. of Energy). All rights reserved.

Version:

GenOpt(R) 3.1.1 (March 24, 2016)

Author:

Michael Wetter

Field Summary

Fields

Modifier and Type	Field and Description
protected java.lang.Object[][]	map mapping key to value
protected int	nK the number of keys in the map

Constructor Summary

Constructors

Constructor and Description
OrderedMap() constructor

Method Summary

Modifier and Type	Method and Description
boolean	containsKey(java.lang.Object o) returns true if the Object is a key in the Map, false otherwise
boolean	containsValue(java.lang.Object o) returns true if the Object is a value in the Map, false otherwise
java.lang.Object	get(java.lang.Object key) get the value of the key
java.lang.Object[]	getKeys() get the keys
java.lang.Object	getValue(int i) get the i-th value
java.lang.Object[]	getValues() get the values
private void	increaseCapacity() increases the capacity of the mapping
static void	main(java.lang.String[] args)
void	put(java.lang.Object key, java.lang.Object value) puts a pair (key,value) in the map
java.lang.Object	setValue(int i, java.lang.Object value) sets the value of the i-th entry
int	size() returns the number of keys in this Map

Methods inherited from class java.lang.Object

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

Field Detail

map

protected java.lang.Object[][] map

mapping key to value

nK

protected int nK

the number of keys in the map

Constructor Detail

OrderedMap

public OrderedMap()

constructor

Method Detail

put

public void put(java.lang.Object key,
                java.lang.Object value)

puts a pair (key,value) in the map

Parameters:

key - key of the pair

value - value of the pair

increaseCapacity

private void increaseCapacity()

increases the capacity of the mapping

containsKey

public boolean containsKey(java.lang.Object o)

returns true if the Object is a key in the Map, false otherwise

Parameters:

o - Object to be compared against the keys

Returns:

true if Object is already in Map, false otherwise

containsValue

public boolean containsValue(java.lang.Object o)

returns true if the Object is a value in the Map, false otherwise

Parameters:

o - Object to be compared against the values

Returns:

true if Object is already in Map, false otherwise

getKeys

public java.lang.Object[] getKeys()

get the keys

Returns:

the keys of the Map

getValues

public java.lang.Object[] getValues()

get the values

Returns:

the values of the Map

getValue

public java.lang.Object getValue(int i)

get the i-th value

Returns:

the i-th value

get

public java.lang.Object get(java.lang.Object key)

get the value of the key

Parameters:

key - the key for which the value will be returned

Returns:

the value of the key

setValue

public java.lang.Object setValue(int i,
                                 java.lang.Object value)

sets the value of the i-th entry

Parameters:

i - the number of the value

Returns:

value the value of the i-th entry

size

public int size()

returns the number of keys in this Map

Returns:

he number of keys in this Map

main

public static void main(java.lang.String[] args)