Java Doc for MethodInvoker.java in  » Search-Engine » compass-2.0 » org » compass » core » util » 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
Java Open Source
Jar File Download
Java Articles
Java Products
Java by API
Photoshop Tutorials
Maya Tutorials
Flash Tutorials
3ds-Max Tutorials
Illustrator Tutorials
GIMP Tutorials
C# / C Sharp
C# / CSharp Tutorial
C# / CSharp Open Source
ASP.Net
ASP.NET Tutorial
JavaScript DHTML
JavaScript Tutorial
JavaScript Reference
HTML / CSS
HTML CSS Reference
C / ANSI-C
C Tutorial
C++
C++ Tutorial
Ruby
PHP
Python
Python Tutorial
Python Open Source
SQL Server / T-SQL
SQL Server / T-SQL Tutorial
Oracle PL / SQL
Oracle PL/SQL Tutorial
PostgreSQL
SQL / MySQL
MySQL Tutorial
VB.Net
VB.Net 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 » Search Engine » compass 2.0 » org.compass.core.util 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   org.compass.core.util.MethodInvoker

MethodInvoker
public class MethodInvoker (Code)
Helper class that allows to specify a method to invoke in a declarative fashion, be it static or non-static.

Usage: Specify targetClass/targetMethod respectively targetObject/targetMethod, optionally specify arguments, prepare the invoker. Afterwards, you can invoke the method any number of times.

Typically not used directly but via its subclasses MethodInvokingFactoryBean and MethodInvokingJobDetailFactoryBean.
author:
   kimchy
See Also:   MethodInvoker.prepare
See Also:   MethodInvoker.invoke





Method Summary
protected  MethodfindMatchingMethod()
     Find a matching method with the specified name for the specified arguments.
public  Object[]getArguments()
     Retrun the arguments for the method invocation.
public  MethodgetPreparedMethod()
     Return the prepared Method object that will be invoker.
public  ClassgetTargetClass()
     Return the target class on which to call the target method.
public  StringgetTargetMethod()
     Return the name of the method to be invoked.
public  ObjectgetTargetObject()
     Return the target object on which to call the target method.
public  Objectinvoke()
     Invoke the specified method.
public  Objectinvoke(Object targetObject, Object[] arguments)
     Another invoke option.
public  MethodInvokerprepare()
     Prepare the specified method.
public  voidsetArguments(Object[] arguments)
     Set arguments for the method invocation.
public  voidsetStaticMethod(String staticMethod)
     Set a fully qualified static method name to invoke, e.g.
public  voidsetTargetClass(Class targetClass)
     Set the target class on which to call the target method.
public  voidsetTargetMethod(String targetMethod)
     Set the name of the method to be invoked.
public  voidsetTargetObject(Object targetObject)
     Set the target object on which to call the target method.



Method Detail
findMatchingMethod
protected Method findMatchingMethod()(Code)
Find a matching method with the specified name for the specified arguments. a matching method, or null if none
See Also:   MethodInvoker.getTargetClass()
See Also:   MethodInvoker.getTargetMethod()
See Also:   MethodInvoker.getArguments()



getArguments
public Object[] getArguments()(Code)
Retrun the arguments for the method invocation.



getPreparedMethod
public Method getPreparedMethod()(Code)
Return the prepared Method object that will be invoker. Can for example be used to determine the return type.
See Also:   MethodInvoker.prepare
See Also:   MethodInvoker.invoke



getTargetClass
public Class getTargetClass()(Code)
Return the target class on which to call the target method.



getTargetMethod
public String getTargetMethod()(Code)
Return the name of the method to be invoked.



getTargetObject
public Object getTargetObject()(Code)
Return the target object on which to call the target method.



invoke
public Object invoke() throws InvocationTargetException, IllegalAccessException(Code)
Invoke the specified method. The invoker needs to have been prepared before. the object (possibly null) returned by the method invocation,or null if the method has a void return type
See Also:   MethodInvoker.prepare



invoke
public Object invoke(Object targetObject, Object[] arguments) throws InvocationTargetException, IllegalAccessException(Code)
Another invoke option. Here, the target object and the arguments can be specified after the prerpare method has been called. Note, that the arguments should be provided before the prepare as well so the method can be found (or a template of the arguments).



prepare
public MethodInvoker prepare() throws ClassNotFoundException, NoSuchMethodException(Code)
Prepare the specified method. The method can be invoked any number of times afterwards.
See Also:   MethodInvoker.getPreparedMethod
See Also:   MethodInvoker.invoke



setArguments
public void setArguments(Object[] arguments)(Code)
Set arguments for the method invocation. If this property is not set, or the Object array is of length 0, a method with no arguments is assumed.



setStaticMethod
public void setStaticMethod(String staticMethod) throws ClassNotFoundException(Code)
Set a fully qualified static method name to invoke, e.g. "example.MyExampleClass.myExampleMethod". Convenient alternative to specifying targetClass and targetMethod.
See Also:   MethodInvoker.setTargetClass
See Also:   MethodInvoker.setTargetMethod



setTargetClass
public void setTargetClass(Class targetClass)(Code)
Set the target class on which to call the target method. Only necessary when the target method is static; else, a target object needs to be specified anyway.
See Also:   MethodInvoker.setTargetObject
See Also:   MethodInvoker.setTargetMethod



setTargetMethod
public void setTargetMethod(String targetMethod)(Code)
Set the name of the method to be invoked. Refers to either a static method or a non-static method, depending on a target object being set.
See Also:   MethodInvoker.setTargetClass
See Also:   MethodInvoker.setTargetObject



setTargetObject
public void setTargetObject(Object targetObject)(Code)
Set the target object on which to call the target method. Only necessary when the target method is not static; else, a target class is sufficient.
See Also:   MethodInvoker.setTargetClass
See Also:   MethodInvoker.setTargetMethod



Methods inherited from java.lang.Object
native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

www.java2java.com | Contact Us
Copyright 2009 - 12 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.