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org.jdbf.engine.reflection
Class ReflectionManager  

java.lang.Object
  org.jdbf.engine.reflection.ReflectionManager

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public class ReflectionManager

extends java.lang.Object

ReflectionManager is the class that handles

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Field Summary
private static java.lang.String	CLASS_NAME

 

Constructor Summary

ReflectionManager()

 

Method Summary
static org.jdbf.engine.basic.ObjectMapped	createBean(java.lang.String name, java.util.HashMap props)           Create a ObjectMapped by a CLASS_NAME and a hashmap that contains a list with the names of the properties and relative values.
private static java.lang.Object	createNonPrimitiveObject(java.lang.Class cls, java.lang.String value)           Create a non primitive type for value
static java.lang.String[]	getDeclaredFieldsName(org.jdbf.engine.basic.ObjectMapped object)           Return the name of properties of ObjectMapped object.
static java.lang.String[]	getFieldsNames(org.jdbf.engine.basic.ObjectMapped object)           Return the name of properties of ObjectMapped object.
static java.lang.String[]	getPropertyNames(org.jdbf.engine.basic.ObjectMapped object, boolean pk)           Return name of every property of ObjectMapped object.
static java.lang.Class	getPropertyType(org.jdbf.engine.basic.ObjectMapped object, java.lang.String propName)           Return the type of property di un ObjectMapped pbject, specified the name of property.
static java.lang.reflect.Method	getReadMethod(org.jdbf.engine.basic.ObjectMapped object, java.lang.String propName)           Return the Method object.This object is the get method of property specified in propName.
static java.lang.Object	getValueByName(org.jdbf.engine.basic.ObjectMapped object, java.lang.String propName)           Return value of property of the ObjectMapped object.
static java.lang.reflect.Method	getWriteMethod(org.jdbf.engine.basic.ObjectMapped object, java.lang.String propName)           Return the Method object.This object is the set method of property specified in propName.
static void	invokeWriteMethod(org.jdbf.engine.basic.ObjectMapped object, java.lang.reflect.Method method, java.lang.Object value)           Invoke setter method of a property
static void	invokeWriteMethod(org.jdbf.engine.basic.ObjectMapped object, java.lang.reflect.Method method, java.lang.String newValue)           Invoke the setter method.
static org.jdbf.engine.basic.ObjectMapped	setValueByName(org.jdbf.engine.basic.ObjectMapped object, java.lang.String propName, java.lang.Object value)           Set the value of property of ObjectMapped object

 

Methods inherited from class java.lang.Object

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

 

Field Detail

CLASS_NAME

private static java.lang.String CLASS_NAME

Constructor Detail

ReflectionManager

public ReflectionManager()

Method Detail

createBean

public static org.jdbf.engine.basic.ObjectMapped createBean(java.lang.String name,
                                                            java.util.HashMap props)
                                                     throws org.jdbf.engine.mapping.MappingException

Create a ObjectMapped by a CLASS_NAME and a hashmap that contains a list with the names of the properties and relative values. If props is null the object created is null.

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getValueByName

public static java.lang.Object getValueByName(org.jdbf.engine.basic.ObjectMapped object,
                                              java.lang.String propName)
                                       throws org.jdbf.engine.mapping.MappingException

Return value of property of the ObjectMapped object.

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setValueByName

public static org.jdbf.engine.basic.ObjectMapped setValueByName(org.jdbf.engine.basic.ObjectMapped object,
                                                                java.lang.String propName,
                                                                java.lang.Object value)
                                                         throws org.jdbf.engine.mapping.MappingException

Set the value of property of ObjectMapped object

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getPropertyType

public static java.lang.Class getPropertyType(org.jdbf.engine.basic.ObjectMapped object,
                                              java.lang.String propName)
                                       throws org.jdbf.engine.mapping.MappingException

Return the type of property di un ObjectMapped pbject, specified the name of property. This method returns the type returned by get method of propName

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getPropertyNames

public static java.lang.String[] getPropertyNames(org.jdbf.engine.basic.ObjectMapped object,
                                                  boolean pk)

Return name of every property of ObjectMapped object. This method return the properties of superclass also.

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getDeclaredFieldsName

public static java.lang.String[] getDeclaredFieldsName(org.jdbf.engine.basic.ObjectMapped object)

Return the name of properties of ObjectMapped object. Array contains the name of properties of the superclass only.

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getFieldsNames

public static java.lang.String[] getFieldsNames(org.jdbf.engine.basic.ObjectMapped object)

Return the name of properties of ObjectMapped object. Array contains the name of properties of ObjectMapped object

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getReadMethod

public static java.lang.reflect.Method getReadMethod(org.jdbf.engine.basic.ObjectMapped object,
                                                     java.lang.String propName)
                                              throws org.jdbf.engine.mapping.MappingException

Return the Method object.This object is the get method of property specified in propName.

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getWriteMethod

public static java.lang.reflect.Method getWriteMethod(org.jdbf.engine.basic.ObjectMapped object,
                                                      java.lang.String propName)
                                               throws org.jdbf.engine.mapping.MappingException

Return the Method object.This object is the set method of property specified in propName.

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invokeWriteMethod

public static void invokeWriteMethod(org.jdbf.engine.basic.ObjectMapped object,
                                     java.lang.reflect.Method method,
                                     java.lang.Object value)
                              throws org.jdbf.engine.mapping.MappingException

Invoke setter method of a property

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invokeWriteMethod

public static void invokeWriteMethod(org.jdbf.engine.basic.ObjectMapped object,
                                     java.lang.reflect.Method method,
                                     java.lang.String newValue)
                              throws org.jdbf.engine.mapping.MappingException

Invoke the setter method. It converts the value as parameter. String nothing int Integer.parseInt(value) double Double.parseDouble(value) Finally if value is primitive type , it tries to wrapper it into on primitive type.

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createNonPrimitiveObject

private static java.lang.Object createNonPrimitiveObject(java.lang.Class cls,
                                                         java.lang.String value)

Create a non primitive type for value

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

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