org.apache.commons.beanutils
public class PropertyUtils extends Object
Utility methods for using Java Reflection APIs to facilitate generic property getter and setter operations on Java objects.
The implementations for these methods are provided by PropertyUtilsBean
.
For more details see PropertyUtilsBean.
Version: $Revision: 1.42.2.1 $ $Date: 2004/07/27 21:31:00 $
See Also: PropertyUtilsBean
Field Summary | |
---|---|
static int | debug
The debugging detail level for this component. |
static char | INDEXED_DELIM
The delimiter that preceeds the zero-relative subscript for an
indexed reference. |
static char | INDEXED_DELIM2
The delimiter that follows the zero-relative subscript for an
indexed reference. |
static char | MAPPED_DELIM
The delimiter that preceeds the key of a mapped property. |
static char | MAPPED_DELIM2
The delimiter that follows the key of a mapped property. |
static char | NESTED_DELIM
The delimiter that separates the components of a nested reference. |
Method Summary | |
---|---|
static void | clearDescriptors()
Clear any cached property descriptors information for all classes
loaded by any class loaders. |
static void | copyProperties(Object dest, Object orig) Copy property values from the "origin" bean to the "destination" bean
for all cases where the property names are the same (even though the
actual getter and setter methods might have been customized via
For more details see |
static Map | describe(Object bean) Return the entire set of properties for which the specified bean provides a read method. For more details see |
static int | getDebug() |
static Object | getIndexedProperty(Object bean, String name) Return the value of the specified indexed property of the specified bean, with no type conversions. For more details see |
static Object | getIndexedProperty(Object bean, String name, int index) Return the value of the specified indexed property of the specified bean, with no type conversions. For more details see |
static Object | getMappedProperty(Object bean, String name) Return the value of the specified mapped property of the specified bean, with no type conversions. For more details see |
static Object | getMappedProperty(Object bean, String name, String key) Return the value of the specified mapped property of the specified bean, with no type conversions. For more details see |
static FastHashMap | getMappedPropertyDescriptors(Class beanClass) Return the mapped property descriptors for this bean class. For more details see |
static FastHashMap | getMappedPropertyDescriptors(Object bean) Return the mapped property descriptors for this bean. For more details see |
static Object | getNestedProperty(Object bean, String name) Return the value of the (possibly nested) property of the specified name, for the specified bean, with no type conversions. For more details see |
static Object | getProperty(Object bean, String name) Return the value of the specified property of the specified bean, no matter which property reference format is used, with no type conversions. For more details see |
static PropertyDescriptor | getPropertyDescriptor(Object bean, String name) Retrieve the property descriptor for the specified property of the
specified bean, or return For more details see |
static PropertyDescriptor[] | getPropertyDescriptors(Class beanClass) Retrieve the property descriptors for the specified class, introspecting and caching them the first time a particular bean class is encountered. For more details see |
static PropertyDescriptor[] | getPropertyDescriptors(Object bean) Retrieve the property descriptors for the specified bean, introspecting and caching them the first time a particular bean class is encountered. For more details see |
static Class | getPropertyEditorClass(Object bean, String name) Return the Java Class repesenting the property editor class that has been registered for this property (if any). For more details see |
static Class | getPropertyType(Object bean, String name) Return the Java Class representing the property type of the specified
property, or For more details see |
static Method | getReadMethod(PropertyDescriptor descriptor) Return an accessible property getter method for this property,
if there is one; otherwise return For more details see |
static Object | getSimpleProperty(Object bean, String name) Return the value of the specified simple property of the specified bean, with no type conversions. For more details see |
static Method | getWriteMethod(PropertyDescriptor descriptor) Return an accessible property setter method for this property,
if there is one; otherwise return For more details see |
static boolean | isReadable(Object bean, String name) Return For more details see |
static boolean | isWriteable(Object bean, String name) Return For more details see |
static void | setDebug(int newDebug) |
static void | setIndexedProperty(Object bean, String name, Object value) Sets the value of the specified indexed property of the specified bean, with no type conversions. For more details see |
static void | setIndexedProperty(Object bean, String name, int index, Object value) Sets the value of the specified indexed property of the specified bean, with no type conversions. For more details see |
static void | setMappedProperty(Object bean, String name, Object value) Sets the value of the specified mapped property of the specified bean, with no type conversions. For more details see |
static void | setMappedProperty(Object bean, String name, String key, Object value) Sets the value of the specified mapped property of the specified bean, with no type conversions. For more details see |
static void | setNestedProperty(Object bean, String name, Object value) Sets the value of the (possibly nested) property of the specified name, for the specified bean, with no type conversions. For more details see |
static void | setProperty(Object bean, String name, Object value) Set the value of the specified property of the specified bean, no matter which property reference format is used, with no type conversions. For more details see |
static void | setSimpleProperty(Object bean, String name, Object value) Set the value of the specified simple property of the specified bean, with no type conversions. For more details see |
Deprecated: The debug
static property is no longer used
For more details see PropertyUtilsBean
.
See Also: PropertyUtilsBean
Copy property values from the "origin" bean to the "destination" bean
for all cases where the property names are the same (even though the
actual getter and setter methods might have been customized via
BeanInfo
classes).
For more details see PropertyUtilsBean
.
See Also: PropertyUtilsBean
Return the entire set of properties for which the specified bean provides a read method.
For more details see PropertyUtilsBean
.
See Also: PropertyUtilsBean
Deprecated: The debug
static property is no longer used
Return the value of the specified indexed property of the specified bean, with no type conversions.
For more details see PropertyUtilsBean
.
See Also: getIndexedProperty
Return the value of the specified indexed property of the specified bean, with no type conversions.
For more details see PropertyUtilsBean
.
See Also: PropertyUtilsBean
Return the value of the specified mapped property of the specified bean, with no type conversions.
For more details see PropertyUtilsBean
.
See Also: getMappedProperty
Return the value of the specified mapped property of the specified bean, with no type conversions.
For more details see PropertyUtilsBean
.
See Also: PropertyUtilsBean
Deprecated: This method should not be exposed
Return the mapped property descriptors for this bean class.
For more details see PropertyUtilsBean
.
See Also: getMappedPropertyDescriptors
Deprecated: This method should not be exposed
Return the mapped property descriptors for this bean.
For more details see PropertyUtilsBean
.
See Also: getMappedPropertyDescriptors
Return the value of the (possibly nested) property of the specified name, for the specified bean, with no type conversions.
For more details see PropertyUtilsBean
.
See Also: PropertyUtilsBean
Return the value of the specified property of the specified bean, no matter which property reference format is used, with no type conversions.
For more details see PropertyUtilsBean
.
See Also: PropertyUtilsBean
Retrieve the property descriptor for the specified property of the
specified bean, or return null
if there is no such
descriptor.
For more details see PropertyUtilsBean
.
See Also: PropertyUtilsBean
Retrieve the property descriptors for the specified class, introspecting and caching them the first time a particular bean class is encountered.
For more details see PropertyUtilsBean
.
See Also: getPropertyDescriptors
Retrieve the property descriptors for the specified bean, introspecting and caching them the first time a particular bean class is encountered.
For more details see PropertyUtilsBean
.
See Also: getPropertyDescriptors
Return the Java Class repesenting the property editor class that has been registered for this property (if any).
For more details see PropertyUtilsBean
.
See Also: getPropertyEditorClass
Return the Java Class representing the property type of the specified
property, or null
if there is no such property for the
specified bean.
For more details see PropertyUtilsBean
.
See Also: PropertyUtilsBean
Return an accessible property getter method for this property,
if there is one; otherwise return null
.
For more details see PropertyUtilsBean
.
See Also: PropertyUtilsBean
Return the value of the specified simple property of the specified bean, with no type conversions.
For more details see PropertyUtilsBean
.
See Also: PropertyUtilsBean
Return an accessible property setter method for this property,
if there is one; otherwise return null
.
For more details see PropertyUtilsBean
.
See Also: PropertyUtilsBean
Return true
if the specified property name identifies
a readable property on the specified bean; otherwise, return
false
.
For more details see PropertyUtilsBean
.
Since: BeanUtils 1.6
See Also: PropertyUtilsBean
Return true
if the specified property name identifies
a writeable property on the specified bean; otherwise, return
false
.
For more details see PropertyUtilsBean
.
Since: BeanUtils 1.6
See Also: PropertyUtilsBean
Deprecated: The debug
static property is no longer used
Sets the value of the specified indexed property of the specified bean, with no type conversions.
For more details see PropertyUtilsBean
.
See Also: PropertyUtilsBean
Sets the value of the specified indexed property of the specified bean, with no type conversions.
For more details see PropertyUtilsBean
.
See Also: PropertyUtilsBean
Sets the value of the specified mapped property of the specified bean, with no type conversions.
For more details see PropertyUtilsBean
.
See Also: PropertyUtilsBean
Sets the value of the specified mapped property of the specified bean, with no type conversions.
For more details see PropertyUtilsBean
.
See Also: PropertyUtilsBean
Sets the value of the (possibly nested) property of the specified name, for the specified bean, with no type conversions.
For more details see PropertyUtilsBean
.
See Also: PropertyUtilsBean
Set the value of the specified property of the specified bean, no matter which property reference format is used, with no type conversions.
For more details see PropertyUtilsBean
.
See Also: PropertyUtilsBean
Set the value of the specified simple property of the specified bean, with no type conversions.
For more details see PropertyUtilsBean
.
See Also: PropertyUtilsBean