public SimpleExpression<byte[]> asBinary() {
        if (binary == null) {
            binary = Expressions.operation(byte[].class, SpatialOps.AS_BINARY, mixin);
        }
        return binary;
    }
public SimpleExpression < byte [ ] > asBinary ( ) { if ( binary == null ) { binary = Expressions . operation ( byte [ ] . class , SpatialOps . AS_BINARY , mixin ) ; } return binary ; }
Exports this geometric object to a specific Well-known Binary Representation of
Geometry.

@return binary representation