sparql

Class ValueSet<T>

java.lang.Object

sparql.ValueSet<T>

Type Parameters:

T -

public class ValueSet<T>
extends Object

A class denoting a positive or negative (intensional) set of values. Negative with empty values denotes the set containing all values.

Author:

raven

Constructor Summary

Constructors

Constructor and Description
ValueSet(Set<T> values, Boolean isPositive)

Method Summary

Methods

Modifier and Type	Method and Description
static <T> ValueSet<T>	create() Create a value set without polarity
static <T> ValueSet<T>	create(Set<T> values, boolean polarity)
Boolean	getPolarity()
Set<T>	getValues()
boolean	isUnknown()
void	merge(ValueSet<T> other)
void	setPolarity(boolean polarity)
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

ValueSet

public ValueSet(Set<T> values,
        Boolean isPositive)

Method Detail

create

public static <T> ValueSet<T> create()

Create a value set without polarity

Type Parameters:

T -

Returns:

create

public static <T> ValueSet<T> create(Set<T> values,
                     boolean polarity)

getPolarity

public Boolean getPolarity()

isUnknown

public boolean isUnknown()

setPolarity

public void setPolarity(boolean polarity)

getValues

public Set<T> getValues()

merge

public void merge(ValueSet<T> other)

toString

public String toString()

Overrides:

toString in class Object