A C D E F G H I M O P R S T V

A

AbstractFilterExpression - Class in org.neo4j.graphmatching.filter

Abstract class which contains PatternElement label and property key.

AbstractFilterExpression(String, String) - Constructor for class org.neo4j.graphmatching.filter.AbstractFilterExpression

Constructs a new filter expression.

AbstractPatternObject<T extends org.neo4j.graphdb.PropertyContainer> - Class in org.neo4j.graphmatching

The base class for PatternNode and PatternRelationship.

addFilter(FilterExpression) - Method in class org.neo4j.graphmatching.PatternGroup

Adds a filter expression to the list of filters for this group.

addPropertyConstraint(String, ValueMatcher) - Method in class org.neo4j.graphmatching.AbstractPatternObject

Add a constraint to the property with the given key on this pattern object.

ArrayPropertyUtil - Class in org.neo4j.graphmatching

Just a temporary utility for dealing with Neo4j properties that are arrays.

ArrayPropertyUtil() - Constructor for class org.neo4j.graphmatching.ArrayPropertyUtil

C

CommonValueMatchers - Class in org.neo4j.graphmatching

This class contain factory methods for some common ValueMatchers.

CompareExpression - Class in org.neo4j.graphmatching.filter

An implementation which can compare commons expressions, f.ex: less than (<), greater than or equal to (>=) a.s.o.

CompareExpression(String, String, String, Object) - Constructor for class org.neo4j.graphmatching.filter.CompareExpression

Constructs a new comparison expression.

createOptionalRelationshipTo(PatternNode) - Method in class org.neo4j.graphmatching.PatternNode

Create a directed, optional PatternRelationship from this node, to the specified other node.

createOptionalRelationshipTo(PatternNode, Direction) - Method in class org.neo4j.graphmatching.PatternNode

Create an optional PatternRelationship between this node and the specified other node, with the specified direction.

createOptionalRelationshipTo(PatternNode, RelationshipType) - Method in class org.neo4j.graphmatching.PatternNode

Create a directed, optional PatternRelationship of the specified RelationshipType from this node to the specified other node.

createOptionalRelationshipTo(PatternNode, RelationshipType, Direction) - Method in class org.neo4j.graphmatching.PatternNode

Create an optional PatternRelationship of the specified RelationshipType between this node and the specified other node, with the specified direction.

createRelationshipTo(PatternNode) - Method in class org.neo4j.graphmatching.PatternNode

Create a directed, required PatternRelationship from this node, to the specified other node.

createRelationshipTo(PatternNode, Direction) - Method in class org.neo4j.graphmatching.PatternNode

Create a required PatternRelationship between this node and the specified other node, with the specified direction.

createRelationshipTo(PatternNode, RelationshipType) - Method in class org.neo4j.graphmatching.PatternNode

Create a directed, required PatternRelationship of the specified RelationshipType from this node to the specified other node.

createRelationshipTo(PatternNode, RelationshipType, Direction) - Method in class org.neo4j.graphmatching.PatternNode

Create a required PatternRelationship of the specified RelationshipType between this node and the specified other node, with the specified direction.

D

DEFAULT_PATTERN_GROUP - Static variable in class org.neo4j.graphmatching.PatternNode

The default PatternGroup.

E

exact(Object) - Static method in class org.neo4j.graphmatching.CommonValueMatchers

Checks for equality between a value and valueToMatch.

exactAny(Object) - Static method in class org.neo4j.graphmatching.CommonValueMatchers

Checks for equality between a value and valueToMatch.

exactAnyOf(Object...) - Static method in class org.neo4j.graphmatching.CommonValueMatchers

Checks for equality between a value and any one of anyOfTheseToMatch.

F

FilterBinaryNode - Class in org.neo4j.graphmatching.filter

Matches two FilterExpressions with AND or OR.

FilterBinaryNode(FilterExpression, boolean, FilterExpression) - Constructor for class org.neo4j.graphmatching.filter.FilterBinaryNode

Constructs a new binary node which has two expressions, grouped together as one.

FilterExpression - Interface in org.neo4j.graphmatching.filter

Is either a regex leaf, i.e.

FilterValueGetter - Interface in org.neo4j.graphmatching.filter

A hook for getting values from a node (Neo4j node) represented by a PatternNode with a certain label.

G

getAllRelationships() - Method in class org.neo4j.graphmatching.PatternNode

Get all PatternRelationships associated with this pattern node.

getAssociation() - Method in class org.neo4j.graphmatching.AbstractPatternObject

Get the Node or Relationship currently associated with this pattern object.

getDirectionFrom(PatternNode) - Method in class org.neo4j.graphmatching.PatternRelationship

Get the direction in which relationships are discovered using this relationship pattern from the specified node.

getElements() - Method in class org.neo4j.graphmatching.PatternMatch

Get the matched elements in this match.

getFilters() - Method in class org.neo4j.graphmatching.PatternGroup

Returns the filter expressions which has been added for this group with PatternGroup.addFilter(FilterExpression).

getFirstNode() - Method in class org.neo4j.graphmatching.PatternRelationship

Get the first pattern node that this pattern relationship relates.

getFromPatternRelationship() - Method in class org.neo4j.graphmatching.PatternElement

Returns the PatternRelationship corresponding to the matching Relationship.

getFromRelationship() - Method in class org.neo4j.graphmatching.PatternElement

Returns the Relationship traversed to get to the Node returned from PatternElement.getNode().

getGroup() - Method in class org.neo4j.graphmatching.PatternNode

Get the PatternGroup of this pattern node.

getLabel() - Method in class org.neo4j.graphmatching.filter.AbstractFilterExpression

getLabel() - Method in class org.neo4j.graphmatching.PatternNode

Get the label of this pattern node.

getLeftExpression() - Method in class org.neo4j.graphmatching.filter.FilterBinaryNode

getMatcher() - Static method in class org.neo4j.graphmatching.PatternMatcher

Get the sole instance of the PatternMatcher.

getNode() - Method in class org.neo4j.graphmatching.PatternElement

Returns the matching Node which is just one part of the whole match.

getNodeFor(PatternNode) - Method in class org.neo4j.graphmatching.PatternMatch

getOtherNode(PatternNode) - Method in class org.neo4j.graphmatching.PatternRelationship

Get the PatternNode that this pattern relationship relates, that is not the specified node.

getPatternNode() - Method in class org.neo4j.graphmatching.PatternElement

Returns the PatternNode corresponding to the matching Node.

getProperty() - Method in class org.neo4j.graphmatching.filter.AbstractFilterExpression

getPropertyConstraints() - Method in class org.neo4j.graphmatching.AbstractPatternObject

Get all the constraints on the properties of this pattern object.

getRelationshipFor(PatternRelationship) - Method in class org.neo4j.graphmatching.PatternMatch

getRelationships(boolean) - Method in class org.neo4j.graphmatching.PatternNode

Get the optional or the required PatternRelationships associated with this pattern node.

getRightExpression() - Method in class org.neo4j.graphmatching.filter.FilterBinaryNode

getSecondNode() - Method in class org.neo4j.graphmatching.PatternRelationship

Get the second pattern node that this pattern relationship relates.

getType() - Method in class org.neo4j.graphmatching.PatternRelationship

Get the RelationshipType a relationship must have in order to match this pattern relationship.

getValues(String) - Method in interface org.neo4j.graphmatching.filter.FilterValueGetter

Returns an array of values.

H

has() - Static method in class org.neo4j.graphmatching.CommonValueMatchers

Checks that the property exists.

I

isOptional() - Method in class org.neo4j.graphmatching.PatternRelationship

Does this pattern relationship represent a relationship that has to exist in the subgraph to consider the subgraph a match of the pattern, or is it an optional relationship.

M

match(PatternNode, Node) - Method in class org.neo4j.graphmatching.PatternMatcher

Find occurrences of the pattern defined by the given PatternNode where the given PatternNode starts matching at the given Node.

match(PatternNode, Node, Map<String, PatternNode>) - Method in class org.neo4j.graphmatching.PatternMatcher

Find occurrences of the pattern defined by the given PatternNode where the given PatternNode starts matching at the given Node.

match(PatternNode, Map<String, PatternNode>, PatternNode...) - Method in class org.neo4j.graphmatching.PatternMatcher

Find occurrences of the pattern defined by the given PatternNode where the given PatternNode starts matching at the given Node.

match(PatternNode, Map<String, PatternNode>, Collection<PatternNode>) - Method in class org.neo4j.graphmatching.PatternMatcher

Find occurrences of the pattern defined by the given PatternNode where the given PatternNode starts matching at the given Node.

match(PatternNode, Node, Map<String, PatternNode>, Collection<PatternNode>) - Method in class org.neo4j.graphmatching.PatternMatcher

Find occurrences of the pattern defined by the given PatternNode where the given PatternNode starts matching at the given Node.

match(PatternNode, Node, Map<String, PatternNode>, PatternNode...) - Method in class org.neo4j.graphmatching.PatternMatcher

Find occurrences of the pattern defined by the given PatternNode where the given PatternNode starts matching at the given Node.

matches(FilterValueGetter) - Method in class org.neo4j.graphmatching.filter.CompareExpression

matches(FilterValueGetter) - Method in class org.neo4j.graphmatching.filter.FilterBinaryNode

matches(FilterValueGetter) - Method in interface org.neo4j.graphmatching.filter.FilterExpression

Matches a value from a valueGetter and returns whether or not there was a match.

matches(FilterValueGetter) - Method in class org.neo4j.graphmatching.filter.RegexPattern

matches(Object) - Method in interface org.neo4j.graphmatching.ValueMatcher

Tries to match value to see if it matches an expected value.

merge(Iterable<PatternMatch>) - Static method in class org.neo4j.graphmatching.PatternMatch

Used to merge two matches.

merge(PatternMatch...) - Static method in class org.neo4j.graphmatching.PatternMatch

Used to merge matches.

O

org.neo4j.graphmatching - package org.neo4j.graphmatching

This package contains facilities for finding occurrences of patterns in a Neo4j graph.

org.neo4j.graphmatching.filter - package org.neo4j.graphmatching.filter

P

PatternElement - Class in org.neo4j.graphmatching

Represents a part of a match.

PatternGroup - Class in org.neo4j.graphmatching

Represents a group in SPARQL.

PatternGroup() - Constructor for class org.neo4j.graphmatching.PatternGroup

PatternMatch - Class in org.neo4j.graphmatching

Represents one match found by the PatternMatcher.

PatternMatcher - Class in org.neo4j.graphmatching

The PatternMatcher is the engine that performs the matching of a graph pattern with the actual graph.

PatternNode - Class in org.neo4j.graphmatching

Represents a pattern for matching a Node.

PatternNode() - Constructor for class org.neo4j.graphmatching.PatternNode

Create a new pattern node in the default PatternGroup with a blank label.

PatternNode(String) - Constructor for class org.neo4j.graphmatching.PatternNode

Create a new pattern node in the default PatternGroup with the specified label.

PatternNode(PatternGroup) - Constructor for class org.neo4j.graphmatching.PatternNode

Create a new pattern node in the specified PatternGroup with a blank label.

PatternNode(PatternGroup, String) - Constructor for class org.neo4j.graphmatching.PatternNode

Create a new pattern node in the specified PatternGroup with the specified label.

PatternRelationship - Class in org.neo4j.graphmatching

Represents a pattern for matching a Relationship.

PatternUtil - Class in org.neo4j.graphmatching

Utility methods for working with a pattern graph.

PatternUtil() - Constructor for class org.neo4j.graphmatching.PatternUtil

printGraph(PatternNode, PrintStream) - Static method in class org.neo4j.graphmatching.PatternUtil

Print a pattern graph rooted at a particular PatternNode to the specified PrintStream.

propertyValueToCollection(Object) - Static method in class org.neo4j.graphmatching.ArrayPropertyUtil

R

regex(Pattern) - Static method in class org.neo4j.graphmatching.CommonValueMatchers

Checks that the String property matches the specified regular expression pattern.

RegexPattern - Class in org.neo4j.graphmatching.filter

A regex pattern with or without options, f.ex.

RegexPattern(String, String, String, String) - Constructor for class org.neo4j.graphmatching.filter.RegexPattern

Constructs a new regex pattern for filtering.

S

setAssociation(T) - Method in class org.neo4j.graphmatching.AbstractPatternObject

Associate this object with a particular Node or Relationship.

T

toString() - Method in class org.neo4j.graphmatching.PatternElement

toString() - Method in class org.neo4j.graphmatching.PatternNode

toString() - Method in class org.neo4j.graphmatching.PatternRelationship

V

ValueMatcher - Interface in org.neo4j.graphmatching

An interface which abstracts value matching.

A C D E F G H I M O P R S T V