DFSEdgeTypes (FindBugs 3.0.1-dev-20240220 API)

All Known Subinterfaces:

DFSEdgeTypes

All Known Implementing Classes:

AbstractDepthFirstSearch, DepthFirstSearch, DepthFirstSearch, DFSCFGPrinter, PatternMatcher, ReverseDepthFirstSearch, ReverseDepthFirstSearch, SimplePathEnumerator
```
public interface DFSEdgeTypes
```
Edge types in a depth first search.

See Also:

DepthFirstSearch

Field Summary

Fields
Modifier and Type	Field	Description
`static int`	`BACK_EDGE`	Back edge.
`static int`	`CROSS_EDGE`	Cross edge.
`static int`	`FORWARD_EDGE`	Forward edge.
`static int`	`TREE_EDGE`	Tree edge.
`static int`	`UNKNOWN_EDGE`	Unknown DFS edge type.

- Field Detail
  - UNKNOWN_EDGE
```
static final int UNKNOWN_EDGE
```
    Unknown DFS edge type. This is for internal use only.
    
    See Also:
    
    Constant Field Values
  - TREE_EDGE
```
static final int TREE_EDGE
```
    Tree edge. Basically, and edge that is part of a depth-first search tree.
    
    See Also:
    
    Constant Field Values
  - BACK_EDGE
```
static final int BACK_EDGE
```
    Back edge. An edge to an ancestor in the same depth-first search tree.
    
    See Also:
    
    Constant Field Values
  - FORWARD_EDGE
```
static final int FORWARD_EDGE
```
    Forward edge. An edge to a descendant in the same depth-first search tree.
    
    See Also:
    
    Constant Field Values
  - CROSS_EDGE
```
static final int CROSS_EDGE
```
    Cross edge. Edge between unrelated nodes in the same depth-first search tree, or an edge between nodes in different depth-first search trees.
    
    See Also:
    
    Constant Field Values