com.yahoo.bard.webservice.config

Enum CacheFeatureFlag

java.lang.Object

java.lang.Enum<CacheFeatureFlag>

com.yahoo.bard.webservice.config.CacheFeatureFlag

All Implemented Interfaces:

FeatureFlag, Serializable, Comparable<CacheFeatureFlag>

public enum CacheFeatureFlag
extends Enum<CacheFeatureFlag>
implements FeatureFlag

Binds a caching strategy to a system configuration name.

Enum Constant Summary

Enum Constants

Enum Constant and Description
ETAG Use only etag cache.
LOCAL_SIGNATURE Use only local signature cache.
NONE No cache.
TTL Use only TTL cache.

Method Summary

Modifier and Type	Method and Description
String	getName() Returns the simple property name of this feature flag.
boolean	isOn() Returns whether the feature flag is activated.
void	reset() Restores the feature flag to the startup state (if supported by the underlying conf mechanism).
protected static void	resetAll() Because these fields share a common value when that value is updated, clear all the cached values.
void	setOn(Boolean newValue) Sets the status of the feature flag.
static CacheFeatureFlag	valueOf(String name) Returns the enum constant of this type with the specified name.
static CacheFeatureFlag[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.yahoo.bard.webservice.config.FeatureFlag

isSet, name

Enum Constant Detail

NONE

public static final CacheFeatureFlag NONE

No cache.

TTL

public static final CacheFeatureFlag TTL

Use only TTL cache.

LOCAL_SIGNATURE

public static final CacheFeatureFlag LOCAL_SIGNATURE

Use only local signature cache.

ETAG

public static final CacheFeatureFlag ETAG

Use only etag cache.

Method Detail

values

public static CacheFeatureFlag[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (CacheFeatureFlag c : CacheFeatureFlag.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static CacheFeatureFlag valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null

getName

public String getName()

Description copied from interface: FeatureFlag

Returns the simple property name of this feature flag.

Specified by:

getName in interface FeatureFlag

Returns:

The name of the feature flag.

isOn

public boolean isOn()

Description copied from interface: FeatureFlag

Returns whether the feature flag is activated.

Specified by:

isOn in interface FeatureFlag

Returns:

The status of the feature flag.

setOn

public void setOn(Boolean newValue)

Description copied from interface: FeatureFlag

Sets the status of the feature flag.

Specified by:

setOn in interface FeatureFlag

Parameters:

newValue - The new status of the feature flag.

resetAll

protected static void resetAll()

Because these fields share a common value when that value is updated, clear all the cached values.

reset

public void reset()

Description copied from interface: FeatureFlag

Restores the feature flag to the startup state (if supported by the underlying conf mechanism).

Specified by:

reset in interface FeatureFlag