Introspection

java.lang.Object

org.fest.util.Introspection

public final class Introspection extends Object

Understands utility methods related to JavaBeans Introspection.

Constructor Summary

Constructors

Modifier

Constructor

Description

private

Introspection()
Method Summary

Modifier and Type

Method

Description

static PropertyDescriptor

descriptorForProperty(String propertyName, Object target)

Returns a PropertyDescriptor for a property matching the given name in the given object.

private static void

validate(String propertyName, Object target)

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details
- Introspection
  
  private Introspection()
Method Details
- descriptorForProperty
  
  public static PropertyDescriptor descriptorForProperty(String propertyName, Object target)
  
  Returns a PropertyDescriptor for a property matching the given name in the given object.
  
  Parameters:
  
  propertyName - the given property name.
  
  target - the given object.
  
  Returns:
  
  a PropertyDescriptor for a property matching the given name in the given object.
  
  Throws:
  
  NullPointerException - if the given property name is null.
  
  IllegalArgumentException - if the given property name is empty.
  
  NullPointerException - if the given object is null.
  
  IntrospectionError - if a matching property cannot be found or accessed.
- validate
  
  private static void validate(String propertyName, Object target)