Query.GeoRegion.Circle (Google App Engine API for Java)

com.google.appengine.api.datastore

Class Query.GeoRegion.Circle

  • All Implemented Interfaces:
    java.io.Serializable
    Enclosing class:
    Query.GeoRegion


    public static final class Query.GeoRegion.Circle
    extends Query.GeoRegion
    A geographical region representing all points within a fixed distance from a central point, i.e., a circle. Intended for use in a geo-containment predicate filter.
    See Also:
    Serialized Form
    • Constructor Detail

      • Circle

        public Circle(GeoPt center,
                      double radius)
        Creates a new Circle object from the given arguments.
        Parameters:
        center - a GeoPt representing the center of the circle
        radius - the radius of the circle, expressed in meters
    • Method Detail

      • contains

        public boolean contains(GeoPt point)
        Description copied from class: Query.GeoRegion
        Determines whether the given GeoPt value lies within this geographic region. If the point lies on the border of the region it is considered to be contained.
        Specified by:
        contains in class Query.GeoRegion
      • getCenter

        public GeoPt getCenter()
      • getRadius

        public double getRadius()
      • equals

        public boolean equals(java.lang.Object o)
        Overrides:
        equals in class java.lang.Object
      • hashCode

        public int hashCode()
        Overrides:
        hashCode in class java.lang.Object
      • toString

        public java.lang.String toString()
        Overrides:
        toString in class java.lang.Object

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