Interface Node

All Superinterfaces:

Entity, MapAccessor

public interface Node
extends Entity

The Node interface describes the characteristics of a node from a Neo4j graph.

Since:

1.0

Method Summary

Modifier and Type	Method	Description
boolean	hasLabel(String label)	Test if this node has a given label
Iterable<String>	labels()	Return all labels.

Methods inherited from interface Entity

elementId, id

Modifier and Type	Method	Description
String	elementId()	A unique id for this Entity.
long	id()	Deprecated. superseded by Entity.elementId()

Methods inherited from interface MapAccessor

asMap, asMap, containsKey, get, keys, size, values, values

Modifier and Type	Method	Description
Map<String,Object>	asMap()	Return the underlying map as a map of string keys and values converted using Value.asObject().
<T> Map<String,T>	asMap(Function<Value,T> mapFunction)	Return the underlying map as a map of string keys and values converted using the supplied function.
boolean	containsKey(String key)	Check if the list of keys contains the given key
Value	get(String key)	Retrieve the value of the property with the given key
Iterable<String>	keys()	Retrieve the keys of the underlying map
int	size()	Retrieve the number of entries in this map
Iterable<Value>	values()	Retrieve all values of the underlying collection
<T> Iterable<T>	values(Function<Value,T> mapFunction)	Map and retrieve all values of the underlying collection

Method Details

labels

Iterable<String> labels()

Return all labels.

Returns:

a label Collection

hasLabel

boolean hasLabel(String label)

Test if this node has a given label

Parameters:

label - the label

Returns:

true if this node has the label otherwise false