BoundaryOp (elasticsearch-extend 3.2 API)

java.lang.Object
- org.locationtech.jts.operation.BoundaryOp

```
public class BoundaryOp
extends Object
```
Computes the boundary of a Geometry. Allows specifying the BoundaryNodeRule to be used. This operation will always return a Geometry of the appropriate dimension for the boundary (even if the input geometry is empty). The boundary of zero-dimensional geometries (Points) is always the empty GeometryCollection.

Version:

1.7

Author:

Martin Davis

Constructor Summary

Constructors
Constructor	Description
`BoundaryOp(Geometry geom)`	Creates a new instance for the given geometry.
`BoundaryOp(Geometry geom, BoundaryNodeRule bnRule)`	Creates a new instance for the given geometry.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Geometry`	`getBoundary()`	Gets the computed boundary.
`static Geometry`	`getBoundary(Geometry g)`	Computes a geometry representing the boundary of a geometry.
`static Geometry`	`getBoundary(Geometry g, BoundaryNodeRule bnRule)`	Computes a geometry representing the boundary of a geometry, using an explicit `BoundaryNodeRule`.

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

- Constructor Detail
  - BoundaryOp
```
public BoundaryOp(Geometry geom)
```
    Creates a new instance for the given geometry.
    
    Parameters:
    
    geom - the input geometry
  - BoundaryOp
```
public BoundaryOp(Geometry geom,
                  BoundaryNodeRule bnRule)
```
    Creates a new instance for the given geometry.
    
    Parameters:
    
    geom - the input geometry
    
    bnRule - the Boundary Node Rule to use
- Method Detail
  - getBoundary
```
public static Geometry getBoundary(Geometry g)
```
    Computes a geometry representing the boundary of a geometry.
    
    Parameters:
    
    g - the input geometry
    
    Returns:
    
    the computed boundary
  - getBoundary
```
public static Geometry getBoundary(Geometry g,
                                   BoundaryNodeRule bnRule)
```
    Computes a geometry representing the boundary of a geometry, using an explicit BoundaryNodeRule.
    
    Parameters:
    
    g - the input geometry
    
    bnRule - the Boundary Node Rule to use
    
    Returns:
    
    the computed boundary
  - getBoundary
```
public Geometry getBoundary()
```
    Gets the computed boundary.
    
    Returns:
    
    the boundary geometry