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org.apache.hivemind.util
Class ClassAdaptor  

java.lang.Object
  org.apache.hivemind.util.ClassAdaptor

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class ClassAdaptor

extends java.lang.Object

Provides access to an object (of a particular class) as a set of individual property that may be read or updated.

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Field Summary
private  java.util.Map	_propertyAdaptorMap

 

Constructor Summary
(package private)	ClassAdaptor(java.beans.PropertyDescriptor[] properties)

 

Method Summary
void	configureProperties(java.lang.Object target, java.lang.String initializer)           Does the grunt work for PropertyUtils.configureProperties(Object, String) 55 .
private  void	configurePropertyFromToken(java.lang.Object target, java.lang.String token)           The token is either: propertyName=value propertyName !propertyName The later two are for boolean properties (true and false, respectively).
(package private)  PropertyAdaptor	getPropertyAdaptor(java.lang.Object target, java.lang.String propertyName)
java.lang.Class	getPropertyType(java.lang.Object target, java.lang.String propertyName)           Returns the type of the named property.
java.util.List	getReadableProperties()           Returns a List of the names of readable properties (properties with a non-null getter).
java.util.List	getWriteableProperties()           Returns a List of the names of readable properties (properties with a non-null setter).
boolean	isReadable(java.lang.String propertyName)           Returns true if the named property exists and is readable.
boolean	isWritable(java.lang.String propertyName)           Returns true if the named property exists and is writable.
java.lang.Object	read(java.lang.Object target, java.lang.String propertyName)           Reads the property of the target object.
void	smartWrite(java.lang.Object target, java.lang.String propertyName, java.lang.String value)           An improved version of write(Object, String, Object) 55 that can convert a string value to an appropriate property type value.
void	write(java.lang.Object target, java.lang.String propertyName, java.lang.Object value)           Updates the property of the target object.

 

Methods inherited from class java.lang.Object

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

 

Field Detail

_propertyAdaptorMap

private final java.util.Map _propertyAdaptorMap

Constructor Detail

ClassAdaptor

ClassAdaptor(java.beans.PropertyDescriptor[] properties)

Method Detail

write

public void write(java.lang.Object target,
                  java.lang.String propertyName,
                  java.lang.Object value)

Updates the property of the target object.

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smartWrite

public void smartWrite(java.lang.Object target,
                       java.lang.String propertyName,
                       java.lang.String value)

An improved version of write(Object, String, Object) 55 that can convert a string value to an appropriate property type value.

Since:

1.1

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read

public java.lang.Object read(java.lang.Object target,
                             java.lang.String propertyName)

Reads the property of the target object.

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getPropertyType

public java.lang.Class getPropertyType(java.lang.Object target,
                                       java.lang.String propertyName)

Returns the type of the named property.

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isReadable

public boolean isReadable(java.lang.String propertyName)

Returns true if the named property exists and is readable.

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isWritable

public boolean isWritable(java.lang.String propertyName)

Returns true if the named property exists and is writable.

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getPropertyAdaptor

PropertyAdaptor getPropertyAdaptor(java.lang.Object target,
                                   java.lang.String propertyName)

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getReadableProperties

public java.util.List getReadableProperties()

Returns a List of the names of readable properties (properties with a non-null getter).

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getWriteableProperties

public java.util.List getWriteableProperties()

Returns a List of the names of readable properties (properties with a non-null setter).

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configureProperties

public void configureProperties(java.lang.Object target,
                                java.lang.String initializer)

Does the grunt work for PropertyUtils.configureProperties(Object, String) 55 .

Since:

1.1

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configurePropertyFromToken

private void configurePropertyFromToken(java.lang.Object target,
                                        java.lang.String token)

The token is either:

• propertyName=value
• propertyName
• !propertyName

The later two are for boolean properties (true and false, respectively).

Since:

1.1

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Overview  Package   Class  Use  Deprecated  Index
Home >> All >> org >> apache >> hivemind >> [ util overview ]	PREV CLASS  NEXT CLASS
SUMMARY:  JAVADOC |  SOURCE |  DOWNLOAD | NESTED | FIELD | CONSTR | METHOD	DETAIL: FIELD | CONSTR | METHOD

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