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org.progeeks.util
Class Inspector  

java.lang.Object
  org.progeeks.util.Inspector

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public class Inspector

extends java.lang.Object

A utility for doing simple Bean-like reflection.

Since:

1.0

Version:

$Revision: 1.3 $

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Field Summary
(package private) static org.progeeks.util.log.Log	log
protected  java.lang.Object	object           The object upon which inspection is done.
protected  java.lang.Class	type           The class of the object upon which inspection is done.

 

Constructor Summary

Inspector()           Creates a new Inspector object with no internal object.

Inspector(java.lang.Object object)           Creates a new Inspector object with the specified internal object.

 

Method Summary
java.lang.Object	callMethod(java.lang.String name)
java.lang.Object	callMethod(java.lang.String name, java.lang.String param)
java.lang.Object	get(java.lang.String name)           Returns the value of the specified property.
private  java.lang.reflect.Method	getAccessor(java.lang.String name)           Returns the "get" method of the specified property.
private  java.lang.reflect.Method	getDynamicAccessor()           Returns the "get" method for dynamic properties, ie: get( String ).
private  java.lang.reflect.Method	getDynamicMutator(java.lang.String name)           Returns the "set" method for dynamic properties.
private  java.lang.reflect.Method	getDynamicMutator(java.lang.String name, java.lang.Class type)           Returns the "set" method of the specified property and type.
java.lang.Class	getDynamicType()           Returns the type for dynamic properties.
private  java.lang.reflect.Method	getMethod(java.lang.String name, java.lang.Class[] parms)
private  java.lang.reflect.Method	getMutator(java.lang.String name)           Returns the "set" method of the specified property.
private  java.lang.reflect.Method	getMutator(java.lang.String name, java.lang.Class type)           Returns the "set" method of the specified property and type.
java.lang.Object	getObject()           Returns the object upon which inspection is done.
java.lang.Class	getType(java.lang.String name)           Returns the type of the specified property.
static boolean	hasConstructor(java.lang.Class type, java.lang.Class[] argTypes)
boolean	hasMutator(java.lang.String name, java.lang.Class type)           Returns true if the contained object has a set method for the specified field and type.
static java.lang.Object	newInstance(java.lang.Class type)           Creates a new object of the specified class using the no-argument constructor.
static java.lang.Object	newInstance(java.lang.Class type, java.lang.Object[] args)           Creates a new object of the specified class using the constructor that takes the specified parameters.
static java.lang.Object	newInstance(java.lang.Class type, java.lang.Object[] args, java.lang.Class[] argTypes)           Creates a new object of the specified class using the constructor that takes the specified parameters of the specified types.
static java.lang.Object	newInstance(java.lang.String type)           Creates a new object of the specified class name using the no-argument constructor.
static java.lang.Object	newInstance(java.lang.String className, java.lang.Object[] args, java.lang.Class[] argTypes)           Creates a new object of the specified class by converting the class name to a class object and using the constructor that takes the specified parameters of the specified types.
private  java.lang.String	propertyName(java.lang.String name)
void	set(java.lang.String name, java.lang.Object value)           Sets the value of the specified property.
void	set(java.lang.String name, java.lang.Object value, java.lang.Class type)           Sets the value of the specified property using a specifically overloaded mutator method.
void	setObject(java.lang.Object object)           Sets the object upon which inspection will be performed.
static java.lang.Class	translateFromPrimitive(java.lang.Class primitive)           If this specified class represents a primitive type (int, float, etc.) then it is translated into its wrapper type (Integer, Float, etc.).

 

Methods inherited from class java.lang.Object

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

 

Field Detail

log

static org.progeeks.util.log.Log log

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object

protected java.lang.Object object

The object upon which inspection is done.

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type

protected java.lang.Class type

The class of the object upon which inspection is done.

Constructor Detail

Inspector

public Inspector()

Creates a new Inspector object with no internal object.

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Inspector

public Inspector(java.lang.Object object)

Creates a new Inspector object with the specified internal object.

Method Detail

translateFromPrimitive

public static java.lang.Class translateFromPrimitive(java.lang.Class primitive)

If this specified class represents a primitive type (int, float, etc.) then it is translated into its wrapper type (Integer, Float, etc.). If the passed class is not a primitive then it is just returned.

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newInstance

public static java.lang.Object newInstance(java.lang.Class type)

Creates a new object of the specified class using the no-argument constructor.

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newInstance

public static java.lang.Object newInstance(java.lang.String type)

Creates a new object of the specified class name using the no-argument constructor.

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newInstance

public static java.lang.Object newInstance(java.lang.Class type,
                                           java.lang.Object[] args)

Creates a new object of the specified class using the constructor that takes the specified parameters.

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hasConstructor

public static boolean hasConstructor(java.lang.Class type,
                                     java.lang.Class[] argTypes)

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newInstance

public static java.lang.Object newInstance(java.lang.Class type,
                                           java.lang.Object[] args,
                                           java.lang.Class[] argTypes)

Creates a new object of the specified class using the constructor that takes the specified parameters of the specified types.

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newInstance

public static java.lang.Object newInstance(java.lang.String className,
                                           java.lang.Object[] args,
                                           java.lang.Class[] argTypes)

Creates a new object of the specified class by converting the class name to a class object and using the constructor that takes the specified parameters of the specified types.

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setObject

public void setObject(java.lang.Object object)

Sets the object upon which inspection will be performed.

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getObject

public java.lang.Object getObject()

Returns the object upon which inspection is done.

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set

public void set(java.lang.String name,
                java.lang.Object value)
         throws InspectionException

Sets the value of the specified property.

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set

public void set(java.lang.String name,
                java.lang.Object value,
                java.lang.Class type)
         throws InspectionException

Sets the value of the specified property using a specifically overloaded mutator method.

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hasMutator

public boolean hasMutator(java.lang.String name,
                          java.lang.Class type)

Returns true if the contained object has a set method for the specified field and type.

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get

public java.lang.Object get(java.lang.String name)

Returns the value of the specified property.

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getType

public java.lang.Class getType(java.lang.String name)

Returns the type of the specified property.

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getAccessor

private java.lang.reflect.Method getAccessor(java.lang.String name)

Returns the "get" method of the specified property.

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getDynamicAccessor

private java.lang.reflect.Method getDynamicAccessor()

Returns the "get" method for dynamic properties, ie: get( String ).

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getDynamicType

public java.lang.Class getDynamicType()

Returns the type for dynamic properties.

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getMutator

private java.lang.reflect.Method getMutator(java.lang.String name)

Returns the "set" method of the specified property.

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getMutator

private java.lang.reflect.Method getMutator(java.lang.String name,
                                            java.lang.Class type)

Returns the "set" method of the specified property and type.

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getDynamicMutator

private java.lang.reflect.Method getDynamicMutator(java.lang.String name)

Returns the "set" method for dynamic properties. A dynamic property mutator is a set() method that takes a name and value pair.

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getDynamicMutator

private java.lang.reflect.Method getDynamicMutator(java.lang.String name,
                                                   java.lang.Class type)

Returns the "set" method of the specified property and type.

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propertyName

private java.lang.String propertyName(java.lang.String name)

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callMethod

public java.lang.Object callMethod(java.lang.String name,
                                   java.lang.String param)

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callMethod

public java.lang.Object callMethod(java.lang.String name)

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getMethod

private java.lang.reflect.Method getMethod(java.lang.String name,
                                           java.lang.Class[] parms)

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

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