org.apache.felix.ipojo.parser

Class PojoMetadata

java.lang.Object

org.apache.felix.ipojo.parser.PojoMetadata

public class PojoMetadata
extends java.lang.Object

Manipulation Metadata allows getting information about the implementation class without using reflection such as implemented interfaces, super class, methods and fields. This method allows getting object to register FieldInterceptor and MethodInterceptor.

Author:

Felix Project Team

Constructor Summary

Constructors

Constructor and Description
PojoMetadata(org.apache.felix.ipojo.metadata.Element metadata) Creates Pojo metadata.

Method Summary

Modifier and Type	Method and Description
java.lang.String	getClassName()
MethodMetadata	getConstructor(java.lang.String[] types) Gets the constructor corresponding to the given argument types.
MethodMetadata[]	getConstructors() Gets the MethodMetadata list corresponding to the constructors (contained in the implementation class).
FieldMetadata	getField(java.lang.String name) Gets the field metadata for the given name.
FieldMetadata	getField(java.lang.String name, java.lang.String type) Gets the field metadata for the given name and type.
FieldMetadata[]	getFields()
java.lang.String[]	getInnerClasses() Gets the inner classes from the manipulated class
java.lang.String[]	getInterfaces()
MethodMetadata	getMethod(java.lang.String name) Gets the MethodMetadata corresponding to the method (contained in the implementation class) with the given name.
MethodMetadata	getMethod(java.lang.String name, java.lang.String[] types) Gets the MethodMetadata corresponding to the method (contained in the implementation class) to given name and argument types.
MethodMetadata[]	getMethods()
MethodMetadata[]	getMethods(java.lang.String name) Gets the MethodMetadata list corresponding to the method (contained in the implementation class) to given name.
MethodMetadata[]	getMethodsFromInnerClass(java.lang.String inner) Gets the methods from the given inner class.
java.lang.String	getSuperClass()
boolean	isInterfaceImplemented(java.lang.String itf) Checks if the given interface name is implemented.

Methods inherited from class java.lang.Object

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

Constructor Detail

PojoMetadata

public PojoMetadata(org.apache.felix.ipojo.metadata.Element metadata)
             throws ConfigurationException

Creates Pojo metadata. Manipulation Metadata object are created from component type metadata by parsing manipulation metadata.

Parameters:

metadata - the component type metadata

Throws:

ConfigurationException - if the manipulation metadata cannot be found

Method Detail

getMethods

public MethodMetadata[] getMethods()

getFields

public FieldMetadata[] getFields()

getInterfaces

public java.lang.String[] getInterfaces()

getClassName

public java.lang.String getClassName()

getInnerClasses

public java.lang.String[] getInnerClasses()

Gets the inner classes from the manipulated class

Returns:

the list of the inner class names.

getMethodsFromInnerClass

public MethodMetadata[] getMethodsFromInnerClass(java.lang.String inner)

Gets the methods from the given inner class.

Parameters:

inner - the inner class name

Returns:

the list of method, empty if none.

getField

public FieldMetadata getField(java.lang.String name)

Gets the field metadata for the given name.

Parameters:

name - : the name of the field

Returns:

the corresponding field metadata or null if not found

getField

public FieldMetadata getField(java.lang.String name,
                              java.lang.String type)

Gets the field metadata for the given name and type.

Parameters:

name - : the name of the field

type - : the type of the field

Returns:

the corresponding field metadata or null if not found

isInterfaceImplemented

public boolean isInterfaceImplemented(java.lang.String itf)

Checks if the given interface name is implemented. This methods checks on interface directly implemented by the implementation class.

Parameters:

itf - the interface to check.

Returns:

true if the implementation class implements the given interface.

getMethod

public MethodMetadata getMethod(java.lang.String name)

Gets the MethodMetadata corresponding to the method (contained in the implementation class) with the given name. If several methods match, the first one is returned.

Parameters:

name - the name of the method to find.

Returns:

the method metadata object or null if not found

getMethods

public MethodMetadata[] getMethods(java.lang.String name)

Gets the MethodMetadata list corresponding to the method (contained in the implementation class) to given name. All methods contained in the implementation class matching with the name are in the returned list.

Parameters:

name - the name of the method to look for.

Returns:

the Method Metadata array or an empty array if not found

getConstructors

public MethodMetadata[] getConstructors()

Gets the MethodMetadata list corresponding to the constructors (contained in the implementation class).

Returns:

the Method Metadata array or an empty array if not found

getMethod

public MethodMetadata getMethod(java.lang.String name,
                                java.lang.String[] types)

Gets the MethodMetadata corresponding to the method (contained in the implementation class) to given name and argument types.

Parameters:

name - the name of the method to look for.

types - the array of the argument types of the method

Returns:

the Method Metadata or null if not found

getConstructor

public MethodMetadata getConstructor(java.lang.String[] types)

Gets the constructor corresponding to the given argument types.

Parameters:

types - the argument types

Returns:

the matching constructor or null if not found.

getSuperClass

public java.lang.String getSuperClass()