com.mapquest.navigation.util

Interface ShapeSegmenter

public interface ShapeSegmenter

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	ShapeSegmenter.Builder
static class	ShapeSegmenter.SpanPathPair<S extends PositionSpan>

Method Summary

Modifier and Type	Method and Description
<S extends PositionSpan> ShapeSegmenter.SpanPathPair<S>	segmentIndividualSpan(Shape shape, S span)
<S extends PositionSpan> java.util.List<ShapeSegmenter.SpanPathPair<S>>	segmentPath(Shape shape, java.util.List<S> spans) Divides the given path at the boundaries of the given spans, subdividing individual path segments when a span's boundary falls in the middle.

Method Detail

segmentPath

<S extends PositionSpan> java.util.List<ShapeSegmenter.SpanPathPair<S>> segmentPath(Shape shape,
                                                                                    java.util.List<S> spans)

Divides the given path at the boundaries of the given spans, subdividing individual path segments when a span's boundary falls in the middle. Sections of the path not included in one of the given spans will be returned with null as its segment.

Type Parameters:

S - The type of PositionSpan used to segment the path. The declared type of the spans returned will be the same as the spans given.

Parameters:

shape - Shape to segment.

spans - Spans used to segment the path.

Returns:

A list of sections of the given path, paired with the section's corresponding span, if any.

segmentIndividualSpan

<S extends PositionSpan> ShapeSegmenter.SpanPathPair<S> segmentIndividualSpan(Shape shape,
                                                                              S span)