本文整理了Java中org.locationtech.jts.geom.Point.isEmpty()方法的一些代码示例，展示了Point.isEmpty()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Point.isEmpty()方法的具体详情如下：
包路径：org.locationtech.jts.geom.Point
类名称：Point
方法名：isEmpty

Point.isEmpty介绍

暂无

代码示例

代码示例来源：origin: prestodb/presto

private static void writePoint(Point point, SliceOutput output)
{
  output.writeByte(GeometrySerializationType.POINT.code());
  if (!point.isEmpty()) {
    writeCoordinate(point.getCoordinate(), output);
  }
  else {
    output.writeDouble(NaN);
    output.writeDouble(NaN);
  }
}

代码示例来源：origin: locationtech/spatial4j

/** A simple constructor without normalization / validation. */
public JtsPoint(org.locationtech.jts.geom.Point pointGeom, JtsSpatialContext ctx) {
 super(ctx);
 this.pointGeom = pointGeom;
 this.empty = pointGeom.isEmpty();
}

代码示例来源：origin: geotools/geotools

public boolean isEmpty() {
  return point.isEmpty();
}

代码示例来源：origin: locationtech/jts

public int getNumPoints() {
 return isEmpty() ? 0 : 1;
}

代码示例来源：origin: locationtech/jts

public Coordinate[] getCoordinates() {
 return isEmpty() ? new Coordinate[]{} : new Coordinate[]{
   getCoordinate()
   };
}

代码示例来源：origin: locationtech/jts

public void apply(CoordinateFilter filter) {
   if (isEmpty()) { return; }
   filter.filter(getCoordinate());
  }

代码示例来源：origin: org.n52.arctic-sea/shetland

public boolean isSetRepresentativePoint() {
  return getRepresentativePoint() != null && !getRepresentativePoint().isEmpty();
}

代码示例来源：origin: org.n52.arctic-sea/shetland

public boolean isSetPoint() {
  return getPoint() != null && !getPoint().isEmpty();
}

代码示例来源：origin: locationtech/jts

public boolean equalsExact(Geometry other, double tolerance) {
 if (!isEquivalentClass(other)) {
  return false;
 }
 if (isEmpty() && other.isEmpty()) {
  return true;
 }
 if (isEmpty() != other.isEmpty()) {
  return false;
 }
 return equal(((Point) other).getCoordinate(), this.getCoordinate(), tolerance);
}

代码示例来源：origin: locationtech/jts

public void apply(CoordinateSequenceFilter filter) 
{
   if (isEmpty())
   return;
   filter.filter(coordinates, 0);
  if (filter.isGeometryChanged())
   geometryChanged();
  }

代码示例来源：origin: locationtech/geowave

if ((pt == null) || pt.isEmpty()) {
 return;

代码示例来源：origin: locationtech/jts

protected Envelope computeEnvelopeInternal() {
 if (isEmpty()) {
  return new Envelope();
 }
 Envelope env = new Envelope();
 env.expandToInclude(coordinates.getX(0), coordinates.getY(0));
 return env;
}

代码示例来源：origin: prestosql/presto

private static void writePoint(Point point, SliceOutput output)
{
  output.writeByte(GeometrySerializationType.POINT.code());
  if (!point.isEmpty()) {
    writeCoordinate(point.getCoordinate(), output);
  }
  else {
    output.writeDouble(NaN);
    output.writeDouble(NaN);
  }
}

代码示例来源：origin: io.prestosql/presto-geospatial-toolkit

private static void writePoint(Point point, SliceOutput output)
{
  output.writeByte(GeometrySerializationType.POINT.code());
  if (!point.isEmpty()) {
    writeCoordinate(point.getCoordinate(), output);
  }
  else {
    output.writeDouble(NaN);
    output.writeDouble(NaN);
  }
}

代码示例来源：origin: com.facebook.presto/presto-geospatial-toolkit

private static void writePoint(Point point, SliceOutput output)
{
  output.writeByte(GeometrySerializationType.POINT.code());
  if (!point.isEmpty()) {
    writeCoordinate(point.getCoordinate(), output);
  }
  else {
    output.writeDouble(NaN);
    output.writeDouble(NaN);
  }
}

代码示例来源：origin: locationtech/jts

public void testEmptyGeometryCentroid() throws Exception {
 assertTrue(reader.read("POINT EMPTY").getCentroid().isEmpty());
 assertTrue(reader.read("POLYGON EMPTY").getCentroid().isEmpty());
 assertTrue(reader.read("LINESTRING EMPTY").getCentroid().isEmpty());
 assertTrue(reader.read("GEOMETRYCOLLECTION EMPTY").getCentroid().isEmpty());
 assertTrue(reader.read("GEOMETRYCOLLECTION(GEOMETRYCOLLECTION EMPTY, GEOMETRYCOLLECTION EMPTY)").getCentroid().isEmpty());
 assertTrue(reader.read("MULTIPOLYGON EMPTY").getCentroid().isEmpty());
 assertTrue(reader.read("MULTILINESTRING EMPTY").getCentroid().isEmpty());
 assertTrue(reader.read("MULTIPOINT EMPTY").getCentroid().isEmpty());
}

代码示例来源：origin: orbisgis/h2gis

if (component instanceof Point) {
  Point p = makePointValid((Point) component);
  if (!p.isEmpty()) {
    list2.add(p);

代码示例来源：origin: locationtech/jts

public void testCreateEmptyGeometry() throws Exception {
 assertTrue(geometryFactory.createPoint((Coordinate)null).isEmpty());
 assertTrue(geometryFactory.createLinearRing(new Coordinate[] { }).isEmpty());
 assertTrue(geometryFactory.createLineString(new Coordinate[] { }).isEmpty());