PathSemantics (Hydra Java API)

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

All Implemented Interfaces:

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

Direct Known Subclasses:

PathSemantics.Acyclic, PathSemantics.Shortest, PathSemantics.Simple, PathSemantics.Trail, PathSemantics.Walk
```
public abstract class PathSemantics
extends java.lang.Object
implements java.io.Serializable, java.lang.Comparable<PathSemantics>
```
Path semantics for recursive operations

See Also:

Serialized Form

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description
`static class`	`PathSemantics.Acyclic`
`static interface`	`PathSemantics.PartialVisitor<R>`	Partial visitor over `PathSemantics` with a default `PathSemantics.PartialVisitor.otherwise(com.gdblab.pathAlgebra.expressions.PathSemantics)` branch.
`static class`	`PathSemantics.Shortest`
`static class`	`PathSemantics.Simple`
`static class`	`PathSemantics.Trail`
`static interface`	`PathSemantics.Visitor<R>`	Visitor over `PathSemantics`.
`static class`	`PathSemantics.Walk`

Field Summary

Fields
Modifier and Type	Field	Description
`static Name`	`ACYCLIC`	Name of the `com.gdblab.pathAlgebra.expressions.PathSemantics.acyclic` field.
`static Name`	`SHORTEST`	Name of the `com.gdblab.pathAlgebra.expressions.PathSemantics.shortest` field.
`static Name`	`SIMPLE`	Name of the `com.gdblab.pathAlgebra.expressions.PathSemantics.simple` field.
`static Name`	`TRAIL`	Name of the `com.gdblab.pathAlgebra.expressions.PathSemantics.trail` field.
`static Name`	`TYPE_`	Name of the `com.gdblab.pathAlgebra.expressions.PathSemantics` type.
`static Name`	`WALK`	Name of the `com.gdblab.pathAlgebra.expressions.PathSemantics.walk` field.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type Method Description

abstract <R> R accept(PathSemantics.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.PathSemantics type.
  - WALK
```
public static final Name WALK
```
    Name of the com.gdblab.pathAlgebra.expressions.PathSemantics.walk field.
  - TRAIL
```
public static final Name TRAIL
```
    Name of the com.gdblab.pathAlgebra.expressions.PathSemantics.trail field.
  - ACYCLIC
```
public static final Name ACYCLIC
```
    Name of the com.gdblab.pathAlgebra.expressions.PathSemantics.acyclic field.
  - SIMPLE
```
public static final Name SIMPLE
```
    Name of the com.gdblab.pathAlgebra.expressions.PathSemantics.simple field.
  - SHORTEST
```
public static final Name SHORTEST
```
    Name of the com.gdblab.pathAlgebra.expressions.PathSemantics.shortest field.
- Method Detail
  - accept
```
public abstract <R> R accept(PathSemantics.Visitor<R> visitor)
```
    Dispatch to visitor.