org.assertj.core.util.introspection

Class Introspection

java.lang.Object

org.assertj.core.util.introspection.Introspection

public final class Introspection
extends java.lang.Object

Utility methods related to JavaBeans Introspection.

Constructor Summary

Constructors

Modifier	Constructor and Description
private	Introspection()

Method Summary

Modifier and Type	Method and Description
private static java.lang.reflect.Method	findGetter(java.lang.String propertyName, java.lang.Object target)
private static java.lang.reflect.Method	findMethod(java.lang.String name, java.lang.Object target)
static java.beans.PropertyDescriptor	getProperty(java.lang.String propertyName, java.lang.Object target) Returns a PropertyDescriptor for a property matching the given name in the given object.
private static java.lang.String	propertyNotFoundErrorMessage(java.lang.String propertyName, java.lang.Object target)

Methods inherited from class java.lang.Object

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

Constructor Detail

Introspection

private Introspection()

Method Detail

getProperty

public static java.beans.PropertyDescriptor getProperty(java.lang.String propertyName,
                                                        java.lang.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:

java.lang.NullPointerException - if the given property name is null.

java.lang.IllegalArgumentException - if the given property name is empty.

java.lang.NullPointerException - if the given object is null.

IntrospectionError - if a matching property cannot be found or accessed.

propertyNotFoundErrorMessage

private static java.lang.String propertyNotFoundErrorMessage(java.lang.String propertyName,
                                                             java.lang.Object target)

findGetter

private static java.lang.reflect.Method findGetter(java.lang.String propertyName,
                                                   java.lang.Object target)

findMethod

private static java.lang.reflect.Method findMethod(java.lang.String name,
                                                   java.lang.Object target)