org.yarnandtail.andhow.internal

Class ValidatedValuesImmutable

java.lang.Object

org.yarnandtail.andhow.internal.ValidatedValuesImmutable

All Implemented Interfaces:

ValidatedValues

public class ValidatedValuesImmutable
extends Object
implements ValidatedValues

Immutable implementation of ValidatedValues.

Author:

eeverman

Constructor Summary

Constructors

Constructor and Description
ValidatedValuesImmutable(Map<Property<?>,Object> loadedValues)

Method Summary

Modifier and Type	Method and Description
<T> T	getExplicitValue(Property<T> prop) The value found and loaded for this value by a Loader.
<T> T	getValue(Property<T> prop) The effective value, similar to Property.getValue, but specifically for the context of this ValueMap.
boolean	isExplicitlySet(Property<?> prop) Returns true if the Property's value was explicitly set to a non-null value via one of the loaders.

Methods inherited from class java.lang.Object

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

Constructor Detail

ValidatedValuesImmutable

public ValidatedValuesImmutable(Map<Property<?>,Object> loadedValues)

Method Detail

getExplicitValue

public <T> T getExplicitValue(Property<T> prop)

Description copied from interface: ValidatedValues

The value found and loaded for this value by a Loader. If no non-null value was found by a loader for this property, null is returned.

Specified by:

getExplicitValue in interface ValidatedValues

Type Parameters:

T - The return type of the Property.

Parameters:

prop - The property to get the value for

Returns:

The value, if explicitly set, or null if not explicity set.

getValue

public <T> T getValue(Property<T> prop)

Description copied from interface: ValidatedValues

The effective value, similar to Property.getValue, but specifically for the context of this ValueMap. The effective value is the explicitly configured value, or if that is null, the default value. Explicitly setting a property to null is not possible because it will just be ignored and the default used instead.

Specified by:

getValue in interface ValidatedValues

Type Parameters:

T - The return type of the Property.

Parameters:

prop - The property to get the value for.

Returns:

The explicit value or, if no explicit, the default value. Otherwise null.

isExplicitlySet

public boolean isExplicitlySet(Property<?> prop)

Description copied from interface: ValidatedValues

Returns true if the Property's value was explicitly set to a non-null value via one of the loaders.

Specified by:

isExplicitlySet in interface ValidatedValues

Parameters:

prop - The property to check

Returns:

True if this value is explicitly set.