Package com.esri.core.geometry
Class Polyline
java.lang.Object
com.esri.core.geometry.Geometry
com.esri.core.geometry.MultiVertexGeometry
com.esri.core.geometry.MultiPath
com.esri.core.geometry.Polyline
- All Implemented Interfaces:
Serializable
A polyline is a collection of one or many paths.
- See Also:
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Nested Class Summary
Nested classes/interfaces inherited from class com.esri.core.geometry.Geometry
Geometry.GeometryAccelerationDegree, Geometry.GeometryType, Geometry.Type
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Field Summary
FieldsFields inherited from class com.esri.core.geometry.Geometry
m_description, m_touchFlag
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionvoid
addSegment
(Segment segment, boolean bStartNewPath) Adds a new segment to this multipath.Creates an instance of an empty geometry of the same type.boolean
Returns TRUE when this geometry has exactly same type, properties, and coordinates as the other geometry.long
Returns an estimate of this object size in bytes.int
Returns the topological dimension of the geometry object based on the geometry's type.getType()
Returns the geometry type.int
hashCode()
Returns the hash code for the polyline.void
interpolateAttributes
(int from_path_index, int from_point_index, int to_path_index, int to_point_index) void
interpolateAttributes
(int semantics, int from_path_index, int from_point_index, int to_path_index, int to_point_index) Methods inherited from class com.esri.core.geometry.MultiPath
_getImpl, add, addAttribute, addEnvelope, addEnvelope, addPath, addPath, addSegmentsFromPath, applyTransformation, applyTransformation, assignVertexDescription, bezierTo, calculateArea2D, calculateLength2D, calculatePathLength2D, closeAllPaths, closePathWithArc, closePathWithBezier, closePathWithLine, copyTo, dropAllAttributes, dropAttribute, getAttributeAsDbl, getAttributeAsInt, getBoundary, getDescription, getPathCount, getPathEnd, getPathIndexFromPointIndex, getPathSize, getPathStart, getPoint, getPointByVal, getPointCount, getSegmentCount, getSegmentCount, getStateFlag, getXY, getXY, getXYZ, hasNonLinearSegments, hasNonLinearSegments, insertPath, insertPath, insertPoint, insertPoint, insertPoints, insertPoints, isClosedPath, isClosedPathInXYPlane, isEmpty, lineTo, lineTo, lineTo, lineTo, mergeVertexDescription, queryCoordinates, queryCoordinates, queryCoordinates, queryCoordinates, queryEnvelope, queryEnvelope2D, queryEnvelope3D, queryInterval, queryLooseEnvelope, queryLooseEnvelope, queryPathEnvelope2D, querySegmentIterator, querySegmentIteratorAtVertex, removePath, removePoint, replaceNaNs, reverseAllPaths, reversePath, setAttribute, setAttribute, setEmpty, setPoint, setPointByVal, setXY, setXYZ, startPath, startPath, startPath, startPath
Methods inherited from class com.esri.core.geometry.MultiVertexGeometry
_assignVertexDescriptionImpl, getCoordinates2D, getCoordinates3D, getPoint
Methods inherited from class com.esri.core.geometry.Geometry
_clone, _touch, addID, addM, addZ, copy, estimateMemorySize, getDimensionFromType, hasAttribute, hasID, hasM, hasZ, isArea, isLinear, isMultiPath, isMultiVertex, isPoint, isSegment, queryLooseEnvelope2D, queryLooseEnvelope3D, toString, vertex_count, writeReplace
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Field Details
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serialVersionUID
private static final long serialVersionUID- See Also:
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Constructor Details
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Polyline
public Polyline()Creates an empty polyline. -
Polyline
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Polyline
Creates a polyline with one line segment.
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Method Details
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createInstance
Description copied from class:Geometry
Creates an instance of an empty geometry of the same type.- Specified by:
createInstance
in classGeometry
- Returns:
- The new instance.
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getDimension
public int getDimension()Description copied from class:Geometry
Returns the topological dimension of the geometry object based on the geometry's type.Returns 0 for point and multipoint.
Returns 1 for lines and polylines.
Returns 2 for polygons and envelopes
Returns 3 for objects with volume
- Specified by:
getDimension
in classGeometry
- Returns:
- Returns the integer value of the dimension of geometry.
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getType
Description copied from class:Geometry
Returns the geometry type. -
estimateMemorySize
public long estimateMemorySize()Description copied from class:Geometry
Returns an estimate of this object size in bytes.This estimate doesn't include the size of the
VertexDescription
object because instances ofVertexDescription
are shared among geometry objects.- Specified by:
estimateMemorySize
in classGeometry
- Returns:
- Returns an estimate of this object size in bytes.
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equals
Returns TRUE when this geometry has exactly same type, properties, and coordinates as the other geometry. -
hashCode
public int hashCode()Returns the hash code for the polyline. -
addSegment
Description copied from class:MultiPath
Adds a new segment to this multipath.- Overrides:
addSegment
in classMultiPath
- Parameters:
segment
- The segment to be added to this mulitpath.bStartNewPath
- TRUE if a new path will be added.
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interpolateAttributes
public void interpolateAttributes(int from_path_index, int from_point_index, int to_path_index, int to_point_index) -
interpolateAttributes
public void interpolateAttributes(int semantics, int from_path_index, int from_point_index, int to_path_index, int to_point_index)
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