Java Doc for CharKeyFloatMap.java in » Development » PCJ » bak » pcj » map » Java Source Code / Java DocumentationJava Source Code and Java Documentation

Java Source Code / Java Documentation

1.	6.0 JDK Core
2.	6.0 JDK Modules
3.	6.0 JDK Modules com.sun
4.	6.0 JDK Modules com.sun.java
5.	6.0 JDK Modules sun
6.	6.0 JDK Platform
7.	Ajax
8.	Apache Harmony Java SE
9.	Aspect oriented
10.	Authentication Authorization
11.	Blogger System
12.	Build
13.	Byte Code
14.	Cache
15.	Chart
16.	Chat
17.	Code Analyzer
18.	Collaboration
19.	Content Management System
20.	Database Client
21.	Database DBMS
22.	Database JDBC Connection Pool
23.	Database ORM
24.	Development
25.	EJB Server geronimo
26.	EJB Server GlassFish
27.	EJB Server JBoss 4.2.1
28.	EJB Server resin 3.1.5
29.	ERP CRM Financial
30.	ESB
31.	Forum
32.	GIS
33.	Graphic Library
34.	Groupware
35.	HTML Parser
36.	IDE
37.	IDE Eclipse
38.	IDE Netbeans
39.	Installer
40.	Internationalization Localization
41.	Inversion of Control
42.	Issue Tracking
43.	J2EE
44.	JBoss
45.	JMS
46.	JMX
47.	Library
48.	Mail Clients
49.	Net
50.	Parser
51.	PDF
52.	Portal
53.	Profiler
54.	Project Management
55.	Report
56.	RSS RDF
57.	Rule Engine
58.	Science
59.	Scripting
60.	Search Engine
61.	Security
62.	Sevlet Container
63.	Source Control
64.	Swing Library
65.	Template Engine
66.	Test Coverage
67.	Testing
68.	UML
69.	Web Crawler
70.	Web Framework
71.	Web Mail
72.	Web Server
73.	Web Services
74.	Web Services apache cxf 2.0.1
75.	Web Services AXIS2
76.	Wiki Engine
77.	Workflow Engines
78.	XML
79.	XML UI

Java

Java Tutorial

Illustrator Tutorials

GIMP Tutorials

C# / C Sharp

C# / CSharp Tutorial

C# / CSharp Open Source

SQL Server / T-SQL Tutorial

Oracle PL / SQL

Oracle PL/SQL Tutorial

Flash / Flex / ActionScript

VBA / Excel / Access / Word

XML

XML Tutorial

Microsoft Office PowerPoint 2007 Tutorial

Microsoft Office Excel 2007 Tutorial

Microsoft Office Word 2007 Tutorial

Java Source Code / Java Documentation » Development » PCJ » bak.pcj.map

Source Cross Reference Class Diagram Java Document (Java Doc)

bak.pcj.map .CharKeyFloatMap

All known Subclasses:   bak.pcj.map .AbstractCharKeyFloatMap,  bak.pcj.map .CharKeyFloatChainedHashMap,  bak.pcj.map .CharKeyFloatOpenHashMap,  bak.pcj.adapter .MapToCharKeyFloatMapAdapter,
CharKeyFloatMap
public interface CharKeyFloatMap (Code)
This interface represents maps from char values to float values. It is not possible to obtain a set of entries from primitive collections maps. Instead, an iterator over entries can be obtained. This removes a number of implementation constraints imposed by having to implement an entry interface.
See Also:   bak.pcj.map.CharKeyFloatMapIterator
See Also:   java.util.Map
author:
   Søren Bak
version:
   1.1 2003/6/1
since:
   1.0

Method Summary
void clear()
     Clears this map.
boolean containsKey(char key)
     Indicates whether this map contains a mapping from a specified key.
boolean containsValue(float value)
     Indicates whether this map contains a mapping to a specified value.
Parameters:
  value - the value to test for.
CharKeyFloatMapIterator entries()
     Returns an iterator over the entries of this map.
boolean equals(Object obj)
     Indicates whether this map is equal to some object.
Parameters:
  obj - the object with which to compare this map.
float get(char key)
     Maps a specified key to a value.
int hashCode()
     Returns a hash code value for this map.
boolean isEmpty()
     Indicates whether this map is empty.
CharSet keySet()
     Returns a set view of the keys of this map.
float lget()
     Returns the last value corresponding to a positive result from CharKeyFloatMap.containsKey(char) containsKey(char) .
float put(char key, float value)
     Adds a mapping from a specified key to a specified value to this map.
void putAll(CharKeyFloatMap map)
     Adds all mappings from a specified map to this map.
float remove(char key)
     Removes the mapping from a specified key from this map.
Parameters:
  key - the key whose mapping to remove from this map.
int size()
     Returns the size of this map.
float tget(char key)
     Maps a specified key to a value.
void trimToSize()
     Minimizes the memory used by this map.
FloatCollection values()
     Returns a collection view of the values in this map.

Method Detail
clear
void clear()(Code)
Clears this map.
throws:
  UnsupportedOperationException - if the operation is not supported by this map.

containsKey
boolean containsKey(char key)(Code)
Indicates whether this map contains a mapping from a specified key. If the key is contained in this map, a succeeding call to CharKeyFloatMap.lget() lget() will return the corresponding value.
Parameters:
  key - the key to test for. true if this map contains a mapping fromthe specified key; returns falseotherwise.
See Also:   CharKeyFloatMap.lget()

containsValue
boolean containsValue(float value)(Code)
Indicates whether this map contains a mapping to a specified value.
Parameters:
  value - the value to test for. true if this map contains at least onemapping to the specified value; returnsfalse otherwise.

entries
CharKeyFloatMapIterator entries()(Code)
Returns an iterator over the entries of this map. It is possible to remove entries from this map using the iterator provided that the concrete map supports removal of entries. an iterator over the entries of this map.

equals
boolean equals(Object obj)(Code)
Indicates whether this map is equal to some object.
Parameters:
  obj - the object with which to compare this map. true if this map is equal to thespecified object; returns falseotherwise.

get
float get(char key)(Code)
Maps a specified key to a value. Returns a default value as specified by the MapDefaults class if no mapping exists for the specified key.
Parameters:
  key - the key to map to a value. the value that the specified key maps to, ora default value, if no such mapping exists.
See Also:   MapDefaults
See Also:   CharKeyFloatMap.tget(char)
See Also:   CharKeyFloatMap.lget()

hashCode
int hashCode()(Code)
Returns a hash code value for this map. a hash code value for this map.

isEmpty
boolean isEmpty()(Code)
Indicates whether this map is empty. true if this map is empty; returnsfalse otherwise.

keySet
CharSet keySet()(Code)
Returns a set view of the keys of this map. Removals from the returned set removes the corresponding entries in this map. Changes to the map are reflected in the set. a set view of the keys of this map.

lget
float lget()(Code)
Returns the last value corresponding to a positive result from CharKeyFloatMap.containsKey(char) containsKey(char) . This is useful for checking checking the existence of a mapping while avoiding two lookups on the same key. the value corresponding to the key from thelast invokation of CharKeyFloatMap.containsKey(char) containsKey(char).
throws:
  IllegalStateException - if CharKeyFloatMap.containsKey(char) containsKey(char) hasnot been called or the last call resulted ina return value of false.
See Also:   CharKeyFloatMap.get(char)
See Also:   CharKeyFloatMap.tget(char)
See Also:   CharKeyFloatMap.containsKey(char)

put
float put(char key, float value)(Code)
Adds a mapping from a specified key to a specified value to this map. If a mapping already exists for the specified key it is overwritten by the new mapping.
Parameters:
  key - the key of the mapping to add to this map.
Parameters:
  value - the value of the mapping to add to this map. the old value if amapping from the specified key already existedin this map; otherwise returns a default value asspecified by the MapDefaults class.
throws:
  UnsupportedOperationException - if the operation is not supported by this map.
See Also:   MapDefaults

putAll
void putAll(CharKeyFloatMap map)(Code)
Adds all mappings from a specified map to this map. Any existing mappings whose keys collide with a new mapping is overwritten by the new mapping.
Parameters:
  map - the map whose mappings to add to this map.
throws:
  NullPointerException - if map is null.
throws:
  UnsupportedOperationException - if the operation is not supported by this map.

remove
float remove(char key)(Code)
Removes the mapping from a specified key from this map.
Parameters:
  key - the key whose mapping to remove from this map. the old value if amapping from the specified key already existedin this map; otherwise returns a default value asspecified by the MapDefaults class.
throws:
  UnsupportedOperationException - if the operation is not supported by this map.
See Also:   MapDefaults

size
int size()(Code)
Returns the size of this map. The size is defined as the number of mappings from keys to values. the size of this map.

tget
float tget(char key)(Code)
Maps a specified key to a value. This method should be used when the key is known to be in the map.
Parameters:
  key - the key to map to a value. the value that the specified key maps to.
throws:
  NoSuchMappingException - if the specified key does not map to any value.
See Also:   CharKeyFloatMap.get(char)
See Also:   CharKeyFloatMap.lget()

trimToSize
void trimToSize()(Code)
Minimizes the memory used by this map. The exact operation of this method depends on the class implementing it. Implementors may choose to ignore it completely.

values
FloatCollection values()(Code)
Returns a collection view of the values in this map. The collection is not modifiable, but changes to the map are reflected in the collection. a collection view of the values in this map.

www.java2java.com | Contact Us

All other trademarks are property of their respective owners.