How to use

getPointCount

method

in

com.esri.core.geometry.MultiPath

@SqlNullable
@Description("Returns the last point of a LINESTRING geometry as a Point")
@ScalarFunction("ST_EndPoint")
@SqlType(GEOMETRY_TYPE_NAME)
public static Slice stEndPoint(@SqlType(GEOMETRY_TYPE_NAME) Slice input)
{
  OGCGeometry geometry = deserialize(input);
  validateType("ST_EndPoint", geometry, EnumSet.of(LINE_STRING));
  if (geometry.isEmpty()) {
    return null;
  }
  MultiPath lines = (MultiPath) geometry.getEsriGeometry();
  SpatialReference reference = geometry.getEsriSpatialReference();
  return serialize(createFromEsriGeometry(lines.getPoint(lines.getPointCount() - 1), reference));
}

public int numPoints() {
  if (multiPath.isEmpty())
    return 0;
  return multiPath.getPointCount() + 1;
}

public int numPoints() {
  if (multiPath.isEmpty())
    return 0;
  return multiPath.getPointCount() + 1;
}

/**
 * The number of Points in this LineString.
 */
public int numPoints() {
  if (multiPath.isEmpty())
    return 0;
  int d = multiPath.isClosedPath(0) ? 1 : 0;
  return multiPath.getPointCount() + d;
}

/**
 * The number of Points in this LineString.
 */
public int numPoints() {
  if (multiPath.isEmpty())
    return 0;
  int d = multiPath.isClosedPath(0) ? 1 : 0;
  return multiPath.getPointCount() + d;
}

 return;
int[] xpoints = new int[path.getPointCount()];
int[] ypoints = new int[path.getPointCount()];
for (int i = 0; i < path.getPointCount(); i++) {
 double px = path.getPoint(i).getX();
 double py = path.getPoint(i).getY();
 g.drawPolygon(xpoints, ypoints, path.getPointCount());
else if (path instanceof Polyline)
 g.drawPolyline(xpoints, ypoints, path.getPointCount());

private static boolean multiPathExactlyEqualsMultiPath_(
    MultiPath multipathA, MultiPath multipathB, double tolerance,
    ProgressTracker progress_tracker) {
  if (multipathA.getPathCount() != multipathB.getPathCount()
      || multipathA.getPointCount() != multipathB.getPointCount())
    return false;
  Point2D ptA = new Point2D(), ptB = new Point2D();
  boolean bAllPointsEqual = true;
  double tolerance_sq = tolerance * tolerance;
  for (int ipath = 0; ipath < multipathA.getPathCount(); ipath++) {
    if (multipathA.getPathEnd(ipath) != multipathB.getPathEnd(ipath)) {
      bAllPointsEqual = false;
      break;
    }
    for (int i = multipathA.getPathStart(ipath); i < multipathB
        .getPathEnd(ipath); i++) {
      multipathA.getXY(i, ptA);
      multipathB.getXY(i, ptB);
      if (Point2D.sqrDistance(ptA, ptB) > tolerance_sq) {
        bAllPointsEqual = false;
        break;
      }
    }
    if (!bAllPointsEqual)
      break;
  }
  if (!bAllPointsEqual)
    return false;
  return true;
}

private static boolean multiPathExactlyEqualsMultiPath_(
    MultiPath multipathA, MultiPath multipathB, double tolerance,
    ProgressTracker progress_tracker) {
  if (multipathA.getPathCount() != multipathB.getPathCount()
      || multipathA.getPointCount() != multipathB.getPointCount())
    return false;
  Point2D ptA = new Point2D(), ptB = new Point2D();
  boolean bAllPointsEqual = true;
  double tolerance_sq = tolerance * tolerance;
  for (int ipath = 0; ipath < multipathA.getPathCount(); ipath++) {
    if (multipathA.getPathEnd(ipath) != multipathB.getPathEnd(ipath)) {
      bAllPointsEqual = false;
      break;
    }
    for (int i = multipathA.getPathStart(ipath); i < multipathB
        .getPathEnd(ipath); i++) {
      multipathA.getXY(i, ptA);
      multipathB.getXY(i, ptB);
      if (Point2D.sqrDistance(ptA, ptB) > tolerance_sq) {
        bAllPointsEqual = false;
        break;
      }
    }
    if (!bAllPointsEqual)
      break;
  }
  if (!bAllPointsEqual)
    return false;
  return true;
}

@SqlNullable
@Description("Returns the last point of a LINESTRING geometry as a Point")
@ScalarFunction("ST_EndPoint")
@SqlType(GEOMETRY_TYPE_NAME)
public static Slice stEndPoint(@SqlType(GEOMETRY_TYPE_NAME) Slice input)
{
  OGCGeometry geometry = deserialize(input);
  validateType("ST_EndPoint", geometry, EnumSet.of(LINE_STRING));
  if (geometry.isEmpty()) {
    return null;
  }
  MultiPath lines = (MultiPath) geometry.getEsriGeometry();
  SpatialReference reference = geometry.getEsriSpatialReference();
  return serialize(createFromEsriGeometry(lines.getPoint(lines.getPointCount() - 1), reference));
}

@SqlNullable
@Description("Returns the last point of a LINESTRING geometry as a Point")
@ScalarFunction("ST_EndPoint")
@SqlType(GEOMETRY_TYPE_NAME)
public static Slice stEndPoint(@SqlType(GEOMETRY_TYPE_NAME) Slice input)
{
  OGCGeometry geometry = deserialize(input);
  validateType("ST_EndPoint", geometry, EnumSet.of(LINE_STRING));
  if (geometry.isEmpty()) {
    return null;
  }
  MultiPath lines = (MultiPath) geometry.getEsriGeometry();
  SpatialReference reference = geometry.getEsriSpatialReference();
  return serialize(createFromEsriGeometry(lines.getPoint(lines.getPointCount() - 1), reference));
}

  pn = lines.getPoint(idx);
} catch (Exception e) {
  LogUtils.Log_InvalidIndex(LOG, idx+1, 1, lines.getPointCount());
  return null;

    spatialReference = SpatialReference.create(wkid);
  return GeometryUtils.geometryToEsriShapeBytesWritable(OGCGeometry.createFromEsriGeometry(lines.getPoint(lines.getPointCount()-1),
                                               spatialReference));
} else {

  break;
default:
  resultInt.set(((MultiPath)(esriGeom)).getPointCount());
  break;

if (((MultiPath) geometryA).getPointCount() > ((MultiPath) geometryB)
    .getPointCount())
  return bruteForceMultiPathMultiPath_((MultiPath) geometryA,
      (MultiPath) geometryB, geometriesAreDisjoint);

if (((MultiPath) geometryA).getPointCount() > ((MultiPath) geometryB)
    .getPointCount())
  return bruteForceMultiPathMultiPath_((MultiPath) geometryA,
      (MultiPath) geometryB, geometriesAreDisjoint);