GeometryFilter class abstract

GeometryCollection classes support the concept of applying a GeometryFilter to the Geometry. The filter is applied to every element Geometry. A GeometryFilter can either record information about the Geometry or change the Geometry in some way. GeometryFilter is an example of the Gang-of-Four Visitor pattern.

@version 1.7

Implementers

Constructors

GeometryFilter()

Properties

hashCode int
The hash code for this object.
no setterinherited
runtimeType Type
A representation of the runtime type of the object.
no setterinherited

Methods

filter(Geometry geom) → void
Performs an operation with or on geom.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toString() String
A string representation of this object.
inherited

Operators

operator ==(Object other) bool
The equality operator.
inherited