Package com.esri.core.geometry
Class OperatorBufferCursor
- java.lang.Object
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- com.esri.core.geometry.GeometryCursor
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- com.esri.core.geometry.OperatorBufferCursor
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class OperatorBufferCursor extends GeometryCursor
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Field Summary
Fields Modifier and Type Field Description (package private) Bufferer
m_bufferer
private Envelope2D
m_currentUnionEnvelope2D
private int
m_dindex
private double[]
m_distances
private int
m_index
private GeometryCursor
m_inputGeoms
(package private) double
m_max_deviation
(package private) int
m_max_vertices_in_full_circle
private ProgressTracker
m_progress_tracker
private SpatialReferenceImpl
m_Spatial_reference
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Constructor Summary
Constructors Constructor Description OperatorBufferCursor(GeometryCursor inputGeoms, SpatialReference sr, double[] distances, double max_deviation, int max_vertices, boolean b_union, ProgressTracker progress_tracker)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description (package private) Geometry
buffer(Geometry geom, double distance)
int
getGeometryID()
Returns the ID of the current geometry.Geometry
next()
Moves the cursor to the next Geometry.-
Methods inherited from class com.esri.core.geometry.GeometryCursor
tock
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Field Detail
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m_bufferer
Bufferer m_bufferer
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m_inputGeoms
private GeometryCursor m_inputGeoms
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m_Spatial_reference
private SpatialReferenceImpl m_Spatial_reference
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m_progress_tracker
private ProgressTracker m_progress_tracker
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m_distances
private double[] m_distances
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m_currentUnionEnvelope2D
private Envelope2D m_currentUnionEnvelope2D
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m_max_deviation
double m_max_deviation
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m_max_vertices_in_full_circle
int m_max_vertices_in_full_circle
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m_index
private int m_index
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m_dindex
private int m_dindex
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Constructor Detail
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OperatorBufferCursor
OperatorBufferCursor(GeometryCursor inputGeoms, SpatialReference sr, double[] distances, double max_deviation, int max_vertices, boolean b_union, ProgressTracker progress_tracker)
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Method Detail
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next
public Geometry next()
Description copied from class:GeometryCursor
Moves the cursor to the next Geometry. Returns null when reached the end. The behavior of the cursor is undefined after the method returns null.- Specified by:
next
in classGeometryCursor
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getGeometryID
public int getGeometryID()
Description copied from class:GeometryCursor
Returns the ID of the current geometry. The ID is propagated across the operations (when possible). Returns an ID associated with the current Geometry. The ID is passed along and is returned by some operators to preserve relationship between the input and output geometry classes. It is not always possible to preserve an ID during an operation.- Specified by:
getGeometryID
in classGeometryCursor
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