Package cdc.enums

Class BooleanEnumType

java.lang.Object

cdc.enums.BooleanEnumType

All Implemented Interfaces:

DagType<Boolean>, EnumType<Boolean>, ListType<Boolean>

public final class BooleanEnumType
extends Object
implements EnumType<Boolean>

EnumType implementation dedicated to booleans.

Author:

Damien Carbonne

Field Summary

Fields

Modifier and Type	Field	Description
static BooleanEnumType	INSTANCE

Method Summary

Modifier and Type	Method	Description
void	addEventHandler(DagEventHandler handler)	Adds an event handler.
boolean	areEqual(Boolean left, Boolean right)	Returns true if 2 values are equal.
boolean	equals(Object other)
List<Boolean>	getChildren(Boolean value)	Returns the children of a value.
String	getName(Boolean value)	Returns the name of a value.
List<Boolean>	getParents(Boolean value)	Returns the parents of a value.
String	getQName(Boolean value)	Returns the (preferred) qualified name (path) of a value.
List<Boolean>	getRoots()
Class<Boolean>	getValueClass()
List<Boolean>	getValues()
int	hashCode()
boolean	isLocked()	Returns true when modifications are disabled.
boolean	isStrictlyOver(Boolean left, Boolean right)	Returns true when one value is a strict superset of another value.
boolean	isSupported(DagFeature feature)	Returns true when a feature is supported.
boolean	isValid(Boolean value)	Returns true when a value is valid.
void	removeEventHandler(DagEventHandler handler)	Removes an event handler.
Boolean	valueOf(String qname, cdc.util.lang.FailureReaction reaction)	Returns the value corresponding to a qualified name.

Methods inherited from class java.lang.Object

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

Methods inherited from interface cdc.enums.DagType

isOverOrEqual, isRoot, isStrictlyUnder, isUnderOrEqual

Methods inherited from interface cdc.enums.EnumType

getChildNamed, hasChildNamed, hasSiblingNamed, hasValue, valueOf

Methods inherited from interface cdc.enums.ListType

isUsable, size

Field Detail

INSTANCE

public static final BooleanEnumType INSTANCE

Method Detail

addEventHandler

public void addEventHandler(DagEventHandler handler)

Description copied from interface: ListType

Adds an event handler.

Specified by:

addEventHandler in interface ListType<Boolean>

Parameters:

handler - The event handler.

removeEventHandler

public void removeEventHandler(DagEventHandler handler)

Description copied from interface: ListType

Removes an event handler.

Specified by:

removeEventHandler in interface ListType<Boolean>

Parameters:

handler - The event handler.

isSupported

public boolean isSupported(DagFeature feature)

Description copied from interface: ListType

Returns true when a feature is supported.

Locking may make a feature not available even if it is supported.

Specified by:

isSupported in interface ListType<Boolean>

Parameters:

feature - The feature.

Returns:

true when feature is supported.

isLocked

public boolean isLocked()

Description copied from interface: ListType

Returns true when modifications are disabled.

A static implementation is always locked.
After locking a dynamic implementation, it is impossible to unlock it.

Specified by:

isLocked in interface ListType<Boolean>

Returns:

true when modifications (creation, removal, ...) are disabled.

getValueClass

public Class<Boolean> getValueClass()

Specified by:

getValueClass in interface ListType<Boolean>

Returns:

The enum value class.

getValues

public List<Boolean> getValues()

Specified by:

getValues in interface ListType<Boolean>

Returns:

A list of values.

getRoots

public List<Boolean> getRoots()

Specified by:

getRoots in interface DagType<Boolean>

Returns:

A list of root values.

getChildren

public List<Boolean> getChildren(Boolean value)

Description copied from interface: DagType

Returns the children of a value.

Specified by:

getChildren in interface DagType<Boolean>

Parameters:

value - The value.

Returns:

The children of value

getParents

public List<Boolean> getParents(Boolean value)

Description copied from interface: DagType

Returns the parents of a value.

Specified by:

getParents in interface DagType<Boolean>

Parameters:

value - The value.

Returns:

The parents of value

getName

public String getName(Boolean value)

Description copied from interface: EnumType

Returns the name of a value.

Specified by:

getName in interface EnumType<Boolean>

Parameters:

value - The value.

Returns:

The name associated to value or null.

getQName

public String getQName(Boolean value)

Description copied from interface: EnumType

Returns the (preferred) qualified name (path) of a value.

Specified by:

getQName in interface EnumType<Boolean>

Parameters:

value - The value.

Returns:

The qualified name (path) of value or null.

isValid

public boolean isValid(Boolean value)

Description copied from interface: ListType

Returns true when a value is valid.

Depending on the enum implementation, a value may be valid at a time and invalid at another time.
Standard enums values are always valid.
A null value is invalid.

Specified by:

isValid in interface ListType<Boolean>

Parameters:

value - The value.

Returns:

true if value is valid.

valueOf

public Boolean valueOf(String qname,
                       cdc.util.lang.FailureReaction reaction)

Description copied from interface: EnumType

Returns the value corresponding to a qualified name.

Specified by:

valueOf in interface EnumType<Boolean>

Parameters:

qname - The qualified name.

reaction - The reaction to adopt when qname is unknown.

Returns:

The value corresponding to qname or null.

areEqual

public boolean areEqual(Boolean left,
                        Boolean right)

Description copied from interface: ListType

Returns true if 2 values are equal.

Specified by:

areEqual in interface ListType<Boolean>

Parameters:

left - The left value.

right - The right value.

Returns:

true if left and right are equal.

isStrictlyOver

public boolean isStrictlyOver(Boolean left,
                              Boolean right)

Description copied from interface: DagType

Returns true when one value is a strict superset of another value.

Specified by:

isStrictlyOver in interface DagType<Boolean>

Parameters:

left - The left value (potential superset).

right - The right value.

Returns:

true when left is a superset of right.

equals

public boolean equals(Object other)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object