Package hydra.error.neo4j

Class RelationshipPattern

java.lang.Object

hydra.error.neo4j.RelationshipPattern

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<RelationshipPattern>

public class RelationshipPattern
extends java.lang.Object
implements java.io.Serializable, java.lang.Comparable<RelationshipPattern>

A declared source/target label pattern for a relationship type, used in NoMatchingPatternError

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	RelationshipPattern.Builder	A fluent builder for RelationshipPattern.

Field Summary

Fields

Modifier and Type	Field	Description
static Name	END_LABEL	Name of the hydra.error.neo4j.RelationshipPattern.endLabel field.
NodeLabel	endLabel	The required end-node label
static Name	START_LABEL	Name of the hydra.error.neo4j.RelationshipPattern.startLabel field.
NodeLabel	startLabel	The required start-node label
static Name	TYPE_	Name of the hydra.error.neo4j.RelationshipPattern type.

Constructor Summary

Constructors

Constructor	Description
RelationshipPattern(NodeLabel startLabel, NodeLabel endLabel)	Constructs an immutable RelationshipPattern.

Method Summary

Modifier and Type	Method	Description
static RelationshipPattern.Builder	builder()	Creates a new fluent builder for RelationshipPattern.
int	compareTo(RelationshipPattern other)
boolean	equals(java.lang.Object other)
int	hashCode()
java.lang.String	toString()
RelationshipPattern	withEndLabel(NodeLabel endLabel)	Returns a copy of this RelationshipPattern with endLabel replaced.
RelationshipPattern	withStartLabel(NodeLabel startLabel)	Returns a copy of this RelationshipPattern with startLabel replaced.

Methods inherited from class java.lang.Object

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

Field Detail

TYPE_

public static final Name TYPE_

Name of the hydra.error.neo4j.RelationshipPattern type.

START_LABEL

public static final Name START_LABEL

Name of the hydra.error.neo4j.RelationshipPattern.startLabel field.

END_LABEL

public static final Name END_LABEL

Name of the hydra.error.neo4j.RelationshipPattern.endLabel field.

startLabel

public final NodeLabel startLabel

The required start-node label

endLabel

public final NodeLabel endLabel

The required end-node label

Constructor Detail

RelationshipPattern

public RelationshipPattern(NodeLabel startLabel,
                           NodeLabel endLabel)

Constructs an immutable RelationshipPattern.

Parameters:

startLabel - The required start-node label

endLabel - The required end-node label

Method Detail

equals

public boolean equals(java.lang.Object other)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

compareTo

public int compareTo(RelationshipPattern other)

Specified by:

compareTo in interface java.lang.Comparable<RelationshipPattern>

withStartLabel

public RelationshipPattern withStartLabel(NodeLabel startLabel)

Returns a copy of this RelationshipPattern with startLabel replaced.

withEndLabel

public RelationshipPattern withEndLabel(NodeLabel endLabel)

Returns a copy of this RelationshipPattern with endLabel replaced.

builder

public static RelationshipPattern.Builder builder()

Creates a new fluent builder for RelationshipPattern.