Package org.apache.lucene.util.packed

Class PackedInts.Reader

java.lang.Object
org.apache.lucene.util.packed.PackedInts.Reader
All Implemented Interfaces:
Accountable
Direct Known Subclasses:
PackedInts.Mutable, PackedInts.NullReader
Enclosing class:
PackedInts
public abstract static class PackedInts.Reader extends Object implements Accountable
A read-only random access array of positive integers.
NOTE: This API is for internal purposes only and might change in incompatible ways in the next release.

  • Field Summary

    Fields inherited from interface org.apache.lucene.util.Accountable

    NULL_ACCOUNTABLE

  • Constructor Summary

    Constructors
    Constructor
    Description
    Reader()
     

  • Method Summary

    Modifier and Type
    Method
    Description
    abstract long
    get(int index)
    Get the long at the given index.
    int
    get(int index, long[] arr, int off, int len)
    Bulk get: read at least one and at most len longs starting from index into arr[off:off+len] and return the actual number of values that have been read.
    abstract int
    size()
     

    Methods inherited from class java.lang.Object

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

    Methods inherited from interface org.apache.lucene.util.Accountable

    getChildResources, ramBytesUsed

  • Constructor Details

    • Reader

      public Reader()

  • Method Details

    • get

      public abstract long get(int index)
      Get the long at the given index. Behavior is undefined for out-of-range indices.

    • get

      public int get(int index, long[] arr, int off, int len)
      Bulk get: read at least one and at most len longs starting from index into arr[off:off+len] and return the actual number of values that have been read.

    • size

      public abstract int size()
      Returns:
      the number of values.