com.netflix.config

Class CachedDynamicBooleanProperty

java.lang.Object

com.netflix.config.PropertyWrapper<java.lang.Boolean>

com.netflix.config.DynamicBooleanProperty

com.netflix.config.CachedDynamicBooleanProperty

All Implemented Interfaces:

Property<java.lang.Boolean>

public class CachedDynamicBooleanProperty
extends DynamicBooleanProperty

An implementation of DynamicBooleanProperty that caches the primitive value whenever it is changed. This can give improved performance due to avoiding the unboxing, at the expense of additional memory usage.

Field Summary

Fields

Modifier and Type	Field and Description
protected boolean	primitiveValue

Fields inherited from class com.netflix.config.PropertyWrapper

defaultValue, prop

Constructor Summary

Constructors

Constructor and Description
CachedDynamicBooleanProperty(java.lang.String propName, boolean defaultValue)

Method Summary

Modifier and Type	Method and Description
protected boolean	chooseValue() Get the current value from the underlying DynamicProperty
boolean	get() Get the current cached value.
java.lang.Boolean	getValue() Get current typed value of the property.
protected void	propertyChanged() Called when the property value is updated.

Methods inherited from class com.netflix.config.PropertyWrapper

addCallback, addValidator, getChangedTimestamp, getDefaultValue, getDynamicProperty, getName, propertyChanged, registerSubClassWithNoCallback, removeAllCallbacks, toString, validate

Methods inherited from class java.lang.Object

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

Field Detail

primitiveValue

protected volatile boolean primitiveValue

Constructor Detail

CachedDynamicBooleanProperty

public CachedDynamicBooleanProperty(java.lang.String propName,
                                    boolean defaultValue)

Method Detail

propertyChanged

protected void propertyChanged()

Description copied from class: PropertyWrapper

Called when the property value is updated. The default does nothing. Subclasses are free to override this if desired.

Overrides:

propertyChanged in class PropertyWrapper<java.lang.Boolean>

chooseValue

protected boolean chooseValue()

Get the current value from the underlying DynamicProperty

Returns:

get

public boolean get()

Get the current cached value.

Overrides:

get in class DynamicBooleanProperty

Returns:

getValue

public java.lang.Boolean getValue()

Description copied from class: PropertyWrapper

Get current typed value of the property.

Specified by:

getValue in interface Property<java.lang.Boolean>

Overrides:

getValue in class DynamicBooleanProperty

Returns:

the latest property value