RelationshipUtils (GORM for Neo4j

org.grails.datastore.gorm.neo4j.RelationshipUtils

@groovy.transform.CompileStatic
class RelationshipUtils
extends java.lang.Object

Utility methods for manipulating relationships

Authors:: Graeme Rocher

Since:: 5.0

Properties Summary

Properties
Type	Name and description
`static char`	`INCOMING_CHAR`
`static char`	`OUTGOING_CHAR`

Constructor Summary

Constructors
Constructor and description
`RelationshipUtils ()`

Methods Summary

Methods
Type Params	Return Type	Name and description
	`protected static java.lang.String`	`getRelationshipType(Association association, Attribute mappedForm)`
	`protected static boolean`	`isIncomingRelationship(Association association, Attribute mappedForm)`
	`static java.lang.String`	`matchForAssociation(Association association, java.lang.String var, java.util.Map<java.lang.String, java.lang.String> attributes)` Build an association match for the given association, variable name and attributes
	`static java.lang.String`	`matchForRelationshipEntity(Association association, RelationshipPersistentEntity entity, java.lang.String var)` Build an association match for the given association, variable name and attributes
	`static java.lang.String`	`relationshipTypeUsedFor(Association association)` Obtain the Neo4j relationship type for the giveen association
	`static java.lang.String`	`toMatch(Association association, Relationship relationship, java.lang.String var)` Build an association match for the given association, variable name and attributes
	`static boolean`	`useReversedMappingFor(Association association)` Whether the association is inverse

Inherited Methods Summary

Inherited Methods
Methods inherited from class	Name
`class java.lang.Object`	`java.lang.Object#wait(long, int), java.lang.Object#wait(long), java.lang.Object#wait(), java.lang.Object#equals(java.lang.Object), java.lang.Object#toString(), java.lang.Object#hashCode(), java.lang.Object#getClass(), java.lang.Object#notify(), java.lang.Object#notifyAll()`

- Property Detail
  - static final char INCOMING_CHAR
  - static final char OUTGOING_CHAR
- Constructor Detail
  - RelationshipUtils()
- Method Detail
  - protected static java.lang.String getRelationshipType(Association association, Attribute mappedForm)
  - protected static boolean isIncomingRelationship(Association association, Attribute mappedForm)
  - static java.lang.String matchForAssociation(Association association, java.lang.String var, java.util.Map<java.lang.String, java.lang.String> attributes)
    
    Build an association match for the given association, variable name and attributes @return
    Parameters:
    association - The association
    var - The variable name
    attributes - The attributes
  - static java.lang.String matchForRelationshipEntity(Association association, RelationshipPersistentEntity entity, java.lang.String var)
    
    Build an association match for the given association, variable name and attributes @return
    Parameters:
    association - The association
    var - The variable name
    attributes - The attributes
  - static java.lang.String relationshipTypeUsedFor(Association association)
    
    Obtain the Neo4j relationship type for the giveen association
    Parameters:
    association - The association
    Returns:
    The Neo4j relationship type
  - static java.lang.String toMatch(Association association, Relationship relationship, java.lang.String var)
    
    Build an association match for the given association, variable name and attributes @return
    Parameters:
    association - The association
    var - The variable name
    attributes - The attributes
  - static boolean useReversedMappingFor(Association association)
    
    Whether the association is inverse
    Parameters:
    association - The association
    Returns:
    True if it is

Summary:
Property
Constructor
Method

| Detail:
Property
Constructor
Method

Groovy Documentation

[Groovy] Class RelationshipUtils

Properties Summary

Constructor Summary

Methods Summary

Inherited Methods Summary

Property Detail

static final char INCOMING_CHAR

static final char OUTGOING_CHAR

Constructor Detail

RelationshipUtils()

Method Detail

protected static java.lang.String getRelationshipType(Association association, Attribute mappedForm)

protected static boolean isIncomingRelationship(Association association, Attribute mappedForm)

static java.lang.String matchForAssociation(Association association, java.lang.String var, java.util.Map<java.lang.String, java.lang.String> attributes)

static java.lang.String matchForRelationshipEntity(Association association, RelationshipPersistentEntity entity, java.lang.String var)

static java.lang.String relationshipTypeUsedFor(Association association)

static java.lang.String toMatch(Association association, Relationship relationship, java.lang.String var)

static boolean useReversedMappingFor(Association association)