Package org.deidentifier.arx.aggregates

Klasse HierarchyBuilderPriorityBased<T>

java.lang.Object

org.deidentifier.arx.aggregates.HierarchyBuilder<T>

org.deidentifier.arx.aggregates.HierarchyBuilderPriorityBased<T>

Typparameter:

T -

Alle implementierten Schnittstellen:

Serializable

public class HierarchyBuilderPriorityBased<T>
extends HierarchyBuilder<T>
implements Serializable

This class enables building hierarchies mostly for categorical variables by iteratively removing the value with lowest priority

Siehe auch:

• Serialisierte Form

Verschachtelte Klassen - Übersicht

Verschachtelte Klassen

Modifizierer und Typ	Klasse	Beschreibung
static enum	HierarchyBuilderPriorityBased.Priority	For priorities

Von Klasse geerbte verschachtelte Klassen/Schnittstellen org.deidentifier.arx.aggregates.HierarchyBuilder

HierarchyBuilder.Type

Methodenübersicht

Modifizierer und Typ	Methode	Beschreibung
AttributeType.Hierarchy	build()	Creates a new hierarchy, based on the predefined specification.
AttributeType.Hierarchy	build(String[] data)	Creates a new hierarchy, based on the predefined specification.
static <T> HierarchyBuilderPriorityBased<T>	create(File file)	Loads a builder specification from the given file.
static <T> HierarchyBuilderPriorityBased<T>	create(String file)	Loads a builder specification from the given file.
static <T> HierarchyBuilderPriorityBased<T>	create(Map<String,Integer> priorities)	Create a new instance, prioritized by the order provided in the given array (highest to lowest) with a maximum of 10 levels.
static <T> HierarchyBuilderPriorityBased<T>	create(Map<String,Integer> priorities, HierarchyBuilderPriorityBased.Priority priority)	Create a new instance, prioritized by the order provided in the given array with the given order with a maximum of 10 levels.
static <T> HierarchyBuilderPriorityBased<T>	create(Map<String,Integer> priorities, HierarchyBuilderPriorityBased.Priority priority, int maxLevels)	Create a new instance, prioritized by the order provided in the given array (highest to lowest)
static <T> HierarchyBuilderPriorityBased<T>	create(DataType<T> type)	Create a new instance, prioritized by the order implied by the data type in order highest to lowest and a maximum of 10 levels.
static <T> HierarchyBuilderPriorityBased<T>	create(DataType<T> type, HierarchyBuilderPriorityBased.Priority priority)	Create a new instance, prioritized by the order implied by the data type and a maximum of 10 levels.
static <T> HierarchyBuilderPriorityBased<T>	create(DataType<T> type, HierarchyBuilderPriorityBased.Priority priority, int maxLevels)	Create a new instance, prioritized by the order implied by the data type.
DataType<T>	getDataType()
int	getMaxLevels()	Gets the maximal number of levels
Map<String,Integer>	getPriorities()
HierarchyBuilderPriorityBased.Priority	getPriority()
boolean	isDomainPropertiesAvailable()	Returns whether domain-properties are available for this builder.
int[]	prepare(String[] data)	Prepares the builder.
void	setMaxLevels(int maxLevels)	Sets the maximal number of levels

Von Klasse geerbte Methoden org.deidentifier.arx.aggregates.HierarchyBuilder

getType, save, save

Von Klasse geerbte Methoden java.lang.Object

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

Methodendetails

create

public static <T> HierarchyBuilderPriorityBased<T> create(DataType<T> type)

Create a new instance, prioritized by the order implied by the data type in order highest to lowest and a maximum of 10 levels.

Typparameter:

T -

Parameter:

dataType -

Gibt zurück:

create

public static <T> HierarchyBuilderPriorityBased<T> create(DataType<T> type,
 HierarchyBuilderPriorityBased.Priority priority)

Create a new instance, prioritized by the order implied by the data type and a maximum of 10 levels.

Typparameter:

T -

Parameter:

priority -

dataType -

Gibt zurück:

create

public static <T> HierarchyBuilderPriorityBased<T> create(DataType<T> type,
 HierarchyBuilderPriorityBased.Priority priority,
 int maxLevels)

Create a new instance, prioritized by the order implied by the data type.

Typparameter:

T -

Parameter:

maxLevels -

dataType -

Gibt zurück:

create

public static <T> HierarchyBuilderPriorityBased<T> create(File file)
                                                   throws IOException

Loads a builder specification from the given file.

Typparameter:

T -

Parameter:

file -

Gibt zurück:

Löst aus:

IOException

create

public static <T> HierarchyBuilderPriorityBased<T> create(Map<String,Integer> priorities)

Create a new instance, prioritized by the order provided in the given array (highest to lowest) with a maximum of 10 levels.

Typparameter:

T -

Parameter:

priorities -

Gibt zurück:

create

public static <T> HierarchyBuilderPriorityBased<T> create(Map<String,Integer> priorities,
 HierarchyBuilderPriorityBased.Priority priority)

Create a new instance, prioritized by the order provided in the given array with the given order with a maximum of 10 levels.

Typparameter:

T -

Parameter:

priorities -

priority -

Gibt zurück:

create

public static <T> HierarchyBuilderPriorityBased<T> create(Map<String,Integer> priorities,
 HierarchyBuilderPriorityBased.Priority priority,
 int maxLevels)

Create a new instance, prioritized by the order provided in the given array (highest to lowest)

Typparameter:

T -

Parameter:

priorities -

priority -

maxLevels -

Gibt zurück:

create

public static <T> HierarchyBuilderPriorityBased<T> create(String file)
                                                   throws IOException

Loads a builder specification from the given file.

Typparameter:

T -

Parameter:

file -

Gibt zurück:

Löst aus:

IOException

build

public AttributeType.Hierarchy build()

Creates a new hierarchy, based on the predefined specification.

Angegeben von:

build in Klasse HierarchyBuilder<T>

Gibt zurück:

build

public AttributeType.Hierarchy build(String[] data)

Creates a new hierarchy, based on the predefined specification.

Angegeben von:

build in Klasse HierarchyBuilder<T>

Parameter:

data - - Prioritized from highest to lowest

Gibt zurück:

getDataType

public DataType<T> getDataType()

Gibt zurück:

the type

getMaxLevels

public int getMaxLevels()

Gets the maximal number of levels

Gibt zurück:

the maxLevels

getPriorities

public Map<String,Integer> getPriorities()

Gibt zurück:

the priorities

getPriority

public HierarchyBuilderPriorityBased.Priority getPriority()

Gibt zurück:

the priority

isDomainPropertiesAvailable

public boolean isDomainPropertiesAvailable()

Returns whether domain-properties are available for this builder. Currently, this information is only used for evaluating information loss with the generalized loss metric for attributes with functional redaction-based hierarchies.

Gibt zurück:

prepare

public int[] prepare(String[] data)

Prepares the builder. Returns a list of the number of equivalence classes per level

Angegeben von:

prepare in Klasse HierarchyBuilder<T>

Parameter:

data - In prioritized order, with highest priority to lowest priority

Gibt zurück:

setMaxLevels

public void setMaxLevels(int maxLevels)

Sets the maximal number of levels

Parameter:

maxLevels - the maxLevels to set