org.apache.tamaya.inject

Class BaseDynamicValue<T>

java.lang.Object

org.apache.tamaya.inject.BaseDynamicValue<T>

Type Parameters:

T - The type of the value.

All Implemented Interfaces:

DynamicValue<T>

public abstract class BaseDynamicValue<T>
extends Object
implements DynamicValue<T>

A accessor for a single configured value. This can be used to support values that may change during runtime, reconfigured or final. Hereby external code (could be Tamaya configuration listners or client code), can set a new value. Depending on the UpdatePolicy the new value is immedeately active or it requires an active commit by client code. Similarly an instance also can ignore all later changes to the value.
Types of this interface can be used as injection targets in injected beans or as template resiult on configuration templates.

Implementation Specification

Implementation of this interface must be

• Serializable, when also the item stored is serializable
• Thread safe

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.tamaya.inject.DynamicValue

DynamicValue.UpdatePolicy

Constructor Summary

Constructors

Constructor and Description
BaseDynamicValue()

Method Summary

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.tamaya.inject.DynamicValue

addListener, commit, commitAndGet, discard, evaluateValue, get, getNewValue, getUpdatePolicy, isPresent, orElse, orElseGet, orElseThrow, removeListener, setUpdatePolicy, updateValue

Constructor Detail

BaseDynamicValue

public BaseDynamicValue()