Package org.apache.druid.segment.data

Class ArrayBasedIndexedInts

java.lang.Object
org.apache.druid.segment.data.ArrayBasedIndexedInts
All Implemented Interfaces:
HotLoopCallee, IndexedInts
public final class ArrayBasedIndexedInts extends Object implements IndexedInts

  • Constructor Details

    • ArrayBasedIndexedInts

      public ArrayBasedIndexedInts()

    • ArrayBasedIndexedInts

      public ArrayBasedIndexedInts(int[] expansion)

  • Method Details

    • ensureSize

      public void ensureSize(int size)

    • setSize

      public void setSize(int size)

    • setValues

      public void setValues(int[] values, int size)
      Sets the values from the given array. The given values array is not reused and not prone to be mutated later. Instead, the values from this array are copied into an array which is internal to ArrayBasedIndexedInts.

    • setValue

      public void setValue(int index, int value)

    • size

      public int size()
      Specified by:
      size in interface IndexedInts

    • get

      public int get(int index)
      Specified by:
      get in interface IndexedInts

    • inspectRuntimeShape

      public void inspectRuntimeShape(RuntimeShapeInspector inspector)
      Description copied from interface: HotLoopCallee
      Implementations of this method should call inspector.visit() with all fields of this class, which meet two conditions: 1. They are used in methods of this class, annotated with CalledFromHotLoop 2. They are either: a. Nullable objects b. Instances of HotLoopCallee c. Objects, which don't always have a specific class in runtime. For example, a field of type Set could be HashSet or TreeSet in runtime, depending on how this instance (the instance on which inspectRuntimeShape() is called) is configured. d. ByteBuffer or similar objects, where byte order matters e. boolean flags, affecting branch taking f. Arrays of objects, meeting any of conditions a-e.
      Specified by:
      inspectRuntimeShape in interface HotLoopCallee