PathPropertyRef (Hydra Java API)

java.lang.Object
- com.gdblab.pathAlgebra.expressions.PathPropertyRef

All Implemented Interfaces:

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

Direct Known Subclasses:

PathPropertyRef.EndNode, PathPropertyRef.Length, PathPropertyRef.StartNode
```
public abstract class PathPropertyRef
extends java.lang.Object
implements java.io.Serializable, java.lang.Comparable<PathPropertyRef>
```
Reference to path-level properties: length, etc.

See Also:

Serialized Form

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description
`static class`	`PathPropertyRef.EndNode`
`static class`	`PathPropertyRef.Length`
`static interface`	`PathPropertyRef.PartialVisitor<R>`	Partial visitor over `PathPropertyRef` with a default `PathPropertyRef.PartialVisitor.otherwise(com.gdblab.pathAlgebra.expressions.PathPropertyRef)` branch.
`static class`	`PathPropertyRef.StartNode`
`static interface`	`PathPropertyRef.Visitor<R>`	Visitor over `PathPropertyRef`.

Field Summary

Fields
Modifier and Type	Field	Description
`static Name`	`END_NODE`	Name of the `com.gdblab.pathAlgebra.expressions.PathPropertyRef.endNode` field.
`static Name`	`LENGTH`	Name of the `com.gdblab.pathAlgebra.expressions.PathPropertyRef.length` field.
`static Name`	`START_NODE`	Name of the `com.gdblab.pathAlgebra.expressions.PathPropertyRef.startNode` field.
`static Name`	`TYPE_`	Name of the `com.gdblab.pathAlgebra.expressions.PathPropertyRef` type.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type Method Description

abstract <R> R accept(PathPropertyRef.Visitor<R> visitor)
Dispatch to visitor.
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
- Methods inherited from interface java.lang.Comparable
  compareTo

- Field Detail
  - TYPE_
```
public static final Name TYPE_
```
    Name of the com.gdblab.pathAlgebra.expressions.PathPropertyRef type.
  - LENGTH
```
public static final Name LENGTH
```
    Name of the com.gdblab.pathAlgebra.expressions.PathPropertyRef.length field.
  - START_NODE
```
public static final Name START_NODE
```
    Name of the com.gdblab.pathAlgebra.expressions.PathPropertyRef.startNode field.
  - END_NODE
```
public static final Name END_NODE
```
    Name of the com.gdblab.pathAlgebra.expressions.PathPropertyRef.endNode field.
- Method Detail
  - accept
```
public abstract <R> R accept(PathPropertyRef.Visitor<R> visitor)
```
    Dispatch to visitor.