Package org.apache.lucene.codecs

Class DocValuesProducer.SortedSetDocsWithField

  • All Implemented Interfaces:
    Bits
    Enclosing class:
    DocValuesProducer
    public static class DocValuesProducer.SortedSetDocsWithField
extends java.lang.Object
implements Bits
    A simple implementation of DocValuesProducer.getDocsWithField(org.apache.lucene.index.FieldInfo) that returns true if a document has any ordinals.

    Codecs can choose to use this (or implement it more efficiently another way), but in most cases a Bits is unnecessary anyway: users can check this as they go.

    • Field Summary

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      boolean get​(int index)
      Returns the value of the bit with the specified index.
      int length()
      Returns the number of bits in this set

      • Methods inherited from class java.lang.Object

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

    • Constructor Detail

      • SortedSetDocsWithField

        public SortedSetDocsWithField​(SortedSetDocValues in,
                              int maxDoc)
        Creates a Bits returning true if the document has a value

    • Method Detail

      • get

        public boolean get​(int index)
        Description copied from interface: Bits
        Returns the value of the bit with the specified index.
        Specified by:
        get in interface Bits
        Parameters:
        index - index, should be non-negative and < Bits.length(). The result of passing negative or out of bounds values is undefined by this interface, just don't do it!
        Returns:
        true if the bit is set, false otherwise.

      • length

        public int length()
        Description copied from interface: Bits
        Returns the number of bits in this set
        Specified by:
        length in interface Bits