[ActionScript 3.0] HashMap
- ActionsCript 작업중 , hashmap를 이용할 일이 었어서 검색을 하던 중 발견 하여 . 올려 봅니다.
class com.lib.data.holder.map.HashMap
{
public var keys:Array;
public var values:Array;
//
public function HashMap(source)
{
super();
this.keys = new Array();
this.values = new Array();
this.populate(source);
}
public function populate(source)
{
if (source)
{
for (var i in source)
{
this.put(i, source[i]);
}
}
}
public function containsKey(key)
{
return (this.findKey(key) > -1);
}
public function containsValue(value)
{
return (this.findValue(value) > -1);
}
public function getKeys(Void)
{
return (this.keys.slice());
}
public function getValues(Void)
{
return (this.values.slice());
}
public function get(key)
{
return (values[this.findKey(key)]);
}
public function put(key, value)
{
var oldKey;
var theKey = this.findKey(key);
if (theKey < 0)
{
this.keys.push(key);
this.values.push(value);
}
else
{
oldKey = values[theKey];
this.values[theKey] = value;
}
return (oldKey);
}
public function putAll(map)
{
var theValues = map.getValues();
var theKeys = map.getKeys();
var max = keys.length;
for (var i = 0; i < max; i = i - 1)
{
this.put(theKeys[i], theValues[i]);
}
}
public function clear(Void)
{
this.keys = new Array();
this.values = new Array();
}
public function remove(key)
{
var theKey = this.findKey(key);
if (theKey > -1)
{
var theValue = this.values[theKey];
this.values.splice(theKey, 1);
this.keys.splice(theKey, 1);
return (theValue);
}
}
public function size(Void)
{
return (this.keys.length);
}
public function isEmpty(Vois)
{
return (this.size() < 1);
}
public function findKey(key)
{
var index = this.keys.length;
while(this.keys[--index] !== key && index > -1)
{
}
return(index);
}
public function findValue(value)
{
var index = this.values.length;
while(this.values[--index] !== value && index > -1)
{
}
return (index);
}
}
##사용방법##
import com.lib.data.holder.map.*;
/* Add John to your `contact` list */
var myContacts:HashMap = new HashMap();
myContacts.put("John", new HashMap());
/* Get John, and add a `contacts` list */
var contact:HashMap = myContacts.get("John");
contact.put("contacts", new HashMap());
/* Add Johns contacts to the list */
var theContacts:HashMap = contact.get("contacts");
theContacts.put(0, "Mary");
theContacts.put(1, "Alex");
theContacts.put(2, "Julie");
/* Is Alex a contact of John? */
var isContact = myContacts.get("John").get("contacts").containsValue("Alex");
if (isContact) trace("Alex is contact of John");
else trace("Alex is Not a contact of John");
/* Is Mark a contact of John? */
var isContact = myContacts.get("John").get("contacts").containsValue("Mark");
if (isContact) trace("Mark is contact of John");
else trace("Mark is Not a contact of John");
/* Add John to your `contact` list */
var myContacts:HashMap = new HashMap();
myContacts.put("John", new HashMap());
/* Get John, and add a `contacts` list */
var contact:HashMap = myContacts.get("John");
contact.put("contacts", new HashMap());
/* Add Johns contacts to the list */
var theContacts:HashMap = contact.get("contacts");
theContacts.put(0, "Mary");
theContacts.put(1, "Alex");
theContacts.put(2, "Julie");
/* Is Alex a contact of John? */
var isContact = myContacts.get("John").get("contacts").containsValue("Alex");
if (isContact) trace("Alex is contact of John");
else trace("Alex is Not a contact of John");
/* Is Mark a contact of John? */
var isContact = myContacts.get("John").get("contacts").containsValue("Mark");
if (isContact) trace("Mark is contact of John");
else trace("Mark is Not a contact of John");
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