com.ibatis.common.beans
Interface Probe

All Known Implementing Classes:

BaseProbe, ComplexBeanProbe, DomProbe, GenericProbe

public interface Probe

A Probe is an object that is used to work with beans, DOM objects, or other objects.

方法摘要

java.lang.Object	getObject(java.lang.Object object, java.lang.String name) Gets an Object property from another object
java.lang.Class	getPropertyTypeForGetter(java.lang.Object object, java.lang.String name) Returns the class that the getter will return when reading a property
java.lang.Class	getPropertyTypeForSetter(java.lang.Object object, java.lang.String name) Returns the class that the setter expects when setting a property
boolean	hasReadableProperty(java.lang.Object object, java.lang.String propertyName) Checks to see if an object has a readable property by a given name
boolean	hasWritableProperty(java.lang.Object object, java.lang.String propertyName) Checks to see if an object has a writable property by a given name
void	setObject(java.lang.Object object, java.lang.String name, java.lang.Object value) Sets the value of a property on an object

方法详细信息

getObject

java.lang.Object getObject(java.lang.Object object,
                           java.lang.String name)

Gets an Object property from another object

参数:

object - - the object

name - - the property name

返回:

The property value (as an Object)

setObject

void setObject(java.lang.Object object,
               java.lang.String name,
               java.lang.Object value)

Sets the value of a property on an object

参数:

object - - the object to change

name - - the name of the property to set

value - - the new value to set

getPropertyTypeForSetter

java.lang.Class getPropertyTypeForSetter(java.lang.Object object,
                                         java.lang.String name)

Returns the class that the setter expects when setting a property

参数:

object - - the object to check

name - - the name of the property

返回:

The type of the property

getPropertyTypeForGetter

java.lang.Class getPropertyTypeForGetter(java.lang.Object object,
                                         java.lang.String name)

Returns the class that the getter will return when reading a property

参数:

object - - the object to check

name - - the name of the property

返回:

The type of the property

hasWritableProperty

boolean hasWritableProperty(java.lang.Object object,
                            java.lang.String propertyName)

Checks to see if an object has a writable property by a given name

参数:

object - - the object to check

propertyName - - the property to check for

返回:

True if the property exists and is writable

hasReadableProperty

boolean hasReadableProperty(java.lang.Object object,
                            java.lang.String propertyName)

Checks to see if an object has a readable property by a given name

参数:

object - - the object to check

propertyName - - the property to check for

返回:

True if the property exists and is readable