com.natpryce.makeiteasy
Interface PropertyLookup<T>

Type Parameters:

T - type type of object for which the properties apply.

All Known Implementing Classes:

Maker

public interface PropertyLookup<T>

Looks up property values.

Method Summary

<V> V	valueOf(Property<? super T,V> property, Donor<? extends V> defaultValueDonor)
<V> V	valueOf(Property<? super T,V> property, V defaultValue)

Method Detail

valueOf

<V> V valueOf(Property<? super T,V> property,
              V defaultValue)

Type Parameters:

V - the type of the value

Parameters:

property - the property for which a value will be returned

defaultValue - the default value to use if no value can be found

Returns:

the value for the given property, or defaultValue if no value can be found.

valueOf

<V> V valueOf(Property<? super T,V> property,
              Donor<? extends V> defaultValueDonor)

Type Parameters:

V - the type of the value

Parameters:

property - the property for which a value will be returned

defaultValueDonor - an object that can provide the default value to use if no value can be found

Returns:

the value for the given property, or defaultValueDonor.value() if no value can be found.