Package org.elasticsearch.index.fielddata

Class MultiGeoPointValues

  • public abstract class MultiGeoPointValues
extends java.lang.Object
    A stateful lightweight per document set of GeoPoint values. To iterate over values in a document use the following pattern: 
       GeoPointValues values = ..;
   values.setDocId(docId);
   final int numValues = values.count();
   for (int i = 0; i < numValues; i++) {
       GeoPoint value = values.valueAt(i);
       // process value
   }
    The set of values associated with a document might contain duplicates and comes in a non-specified order.

    • Method Summary

      Modifier and Type Method Description
      abstract boolean advanceExact​(int doc)
      Advance this instance to the given document id
      abstract int docValueCount()
      Return the number of geo points the current document has.
      abstract GeoPoint nextValue()
      Return the next value associated with the current document.

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Constructor Detail

      • MultiGeoPointValues

        protected MultiGeoPointValues()
        Creates a new MultiGeoPointValues instance

    • Method Detail

      • advanceExact

        public abstract boolean advanceExact​(int doc)
                              throws java.io.IOException
        Advance this instance to the given document id
        Returns:
        true if there is a value for this document
        Throws:
        java.io.IOException

      • docValueCount

        public abstract int docValueCount()
        Return the number of geo points the current document has.

      • nextValue

        public abstract GeoPoint nextValue()
                            throws java.io.IOException
        Return the next value associated with the current document. This must not be called more than docValueCount() times. Note: the returned GeoPoint might be shared across invocations.
        Returns:
        the next value for the current docID set to advanceExact(int).
        Throws:
        java.io.IOException