Package com.graphaware.common.description.property

Class LazyPropertiesDescription

java.lang.Object

com.graphaware.common.description.BasePartiallyComparable<PropertiesDescription>

com.graphaware.common.description.property.BasePropertiesDescription

com.graphaware.common.description.property.LazyPropertiesDescription

All Implemented Interfaces:

MutuallyExclusive<PropertiesDescription>, PartiallyComparable<PropertiesDescription>, PropertiesDescription

public class LazyPropertiesDescription
extends BasePropertiesDescription
implements PropertiesDescription

The most specific PropertiesDescription of a Entity that lazily consults the underlying Entity and returns only predicates of type EqualTo. For keys that don't have a corresponding property defined on the Entity, Undefined is returned.

Constructor Summary

Constructors

Constructor	Description
LazyPropertiesDescription(Entity entity)	Construct a new properties description as the most specific description of the given entity.

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)
Predicate	get(String key)	Get predicate for a property with the given key.
Iterable<String>	getKeys()	Get keys of all predicates.
int	hashCode()

Methods inherited from class com.graphaware.common.description.property.BasePropertiesDescription

isMoreGeneralThan, isMutuallyExclusive, self, toString

Methods inherited from class com.graphaware.common.description.BasePartiallyComparable

isMoreSpecificThan

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.graphaware.common.description.MutuallyExclusive

isMutuallyExclusive

Methods inherited from interface com.graphaware.common.description.PartiallyComparable

isMoreGeneralThan, isMoreSpecificThan

Constructor Detail

LazyPropertiesDescription

public LazyPropertiesDescription(Entity entity)

Construct a new properties description as the most specific description of the given entity.

Parameters:

entity - to construct the most specific properties description from.

Method Detail

get

public Predicate get(String key)

Description copied from interface: PropertiesDescription

Get predicate for a property with the given key.

Specified by:

get in interface PropertiesDescription

Parameters:

key - key.

Returns:

predicate. Never null.

getKeys

public Iterable<String> getKeys()

Description copied from interface: PropertiesDescription

Get keys of all predicates.

Specified by:

getKeys in interface PropertiesDescription

Returns:

all keys.

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object