BoundaryNodeRule.Mod2BoundaryNodeRule

com.vividsolutions.jts.algorithm

Class BoundaryNodeRule.Mod2BoundaryNodeRule

java.lang.Object
- com.vividsolutions.jts.algorithm.BoundaryNodeRule.Mod2BoundaryNodeRule

All Implemented Interfaces:

BoundaryNodeRule

Enclosing interface:

BoundaryNodeRule
```
public static class BoundaryNodeRule.Mod2BoundaryNodeRule
extends Object
implements BoundaryNodeRule
```
A BoundaryNodeRule specifies that points are in the boundary of a lineal geometry iff the point lies on the boundary of an odd number of components. Under this rule LinearRings and closed LineStrings have an empty boundary.
This is the rule specified by the OGC SFS, and is the default rule used in JTS.

Nested Class Summary
- Nested classes/interfaces inherited from interface com.vividsolutions.jts.algorithm.BoundaryNodeRule
  BoundaryNodeRule.EndPointBoundaryNodeRule, BoundaryNodeRule.Mod2BoundaryNodeRule, BoundaryNodeRule.MonoValentEndPointBoundaryNodeRule, BoundaryNodeRule.MultiValentEndPointBoundaryNodeRule

Field Summary
- Fields inherited from interface com.vividsolutions.jts.algorithm.BoundaryNodeRule
  ENDPOINT_BOUNDARY_RULE, MOD2_BOUNDARY_RULE, MONOVALENT_ENDPOINT_BOUNDARY_RULE, MULTIVALENT_ENDPOINT_BOUNDARY_RULE, OGC_SFS_BOUNDARY_RULE

Constructor Summary

Constructors

Constructor and Description
`Mod2BoundaryNodeRule()`

Method Summary

All Methods

Instance Methods

Concrete Methods
Modifier and Type	Method and Description
`boolean`	`isInBoundary(int boundaryCount)` Tests whether a point that lies in `boundaryCount` geometry component boundaries is considered to form part of the boundary of the parent geometry.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - Mod2BoundaryNodeRule
```
public Mod2BoundaryNodeRule()
```
- Method Detail
  - isInBoundary
```
public boolean isInBoundary(int boundaryCount)
```
    Description copied from interface: BoundaryNodeRule
    
    Tests whether a point that lies in boundaryCount geometry component boundaries is considered to form part of the boundary of the parent geometry.
    
    Specified by:
    
    isInBoundary in interface BoundaryNodeRule
    
    Parameters:
    
    boundaryCount - the number of component boundaries that this point occurs in
    
    Returns:
    
    true if points in this number of boundaries lie in the parent boundary