org.exparity.beans.core

Class ImmutableTypeProperty

java.lang.Object

org.exparity.beans.core.AbstractProperty

org.exparity.beans.core.ImmutableTypeProperty

public class ImmutableTypeProperty
extends AbstractProperty

Immutable value object to encapsulate an property on an Object which follows the get/is Java beans standard for accessors.

An instance of this class is not bound to a specific instance of an object, rather it represents a re-usable defintion of a get/set pair on a given class

Author:

Stewart Bissett

Constructor Summary

Constructors

Constructor and Description
ImmutableTypeProperty(String propertyName, org.exparity.beans.core.MethodWrapper accessor)

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object obj)
Method	getAccessor() Return the accessor Method for this property
Object	getValue(Object instance) Return the value of this property.
<T> T	getValue(Object instance, Class<T> type) Return the value of this property from the given object cast to the given type.
int	hashCode()
String	toString()

Methods inherited from class org.exparity.beans.core.AbstractProperty

getDeclaringType, getDeclaringTypeCanonicalName, getDeclaringTypeSimpleName, getName, getType, getTypeCanonicalName, getTypeParameter, getTypeParameters, getTypeSimpleName, hasAnyTypeParameters, hasName, hasTypeParameter, isArray, isBoolean, isByte, isCharacter, isCollection, isDate, isDouble, isEnum, isFloat, isGeneric, isInteger, isIterable, isList, isLong, isMap, isPrimitive, isSet, isShort, isString, isType, isType

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

ImmutableTypeProperty

public ImmutableTypeProperty(String propertyName,
                             org.exparity.beans.core.MethodWrapper accessor)

Method Detail

getAccessor

public Method getAccessor()

Return the accessor Method for this property

getValue

public Object getValue(Object instance)

Return the value of this property. Will throw a BeanPropertyException if the property is not found on the given instance

getValue

public <T> T getValue(Object instance,
                      Class<T> type)

Return the value of this property from the given object cast to the given type. Will throw a ClassCastException if the value is not of the given type.

Parameters:

type - the type to return the value as

equals

public boolean equals(Object obj)

Overrides:

equals in class AbstractProperty

hashCode

public int hashCode()

Overrides:

hashCode in class AbstractProperty

toString

public String toString()

Overrides:

toString in class AbstractProperty