Package org.apache.druid.segment.data
Class SliceIndexedInts
- java.lang.Object
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- org.apache.druid.segment.data.SliceIndexedInts
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- All Implemented Interfaces:
HotLoopCallee
,IndexedInts
public final class SliceIndexedInts extends Object implements IndexedInts
Reusable IndexedInts, that could represent a sub-sequence ("slice") in a larger IndexedInts object. Used inCompressedVSizeColumnarMultiIntsSupplier
implementation. Unsafe for concurrent use from multiple threads.
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Constructor Summary
Constructors Constructor Description SliceIndexedInts(IndexedInts base)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description int
get(int index)
void
inspectRuntimeShape(RuntimeShapeInspector inspector)
Implementations of this method should callinspector.visit()
with all fields of this class, which meet two conditions: 1.void
setValues(int offset, int size)
int
size()
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Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Methods inherited from interface org.apache.druid.segment.data.IndexedInts
debugToString, forEach, get, get
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Constructor Detail
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SliceIndexedInts
public SliceIndexedInts(IndexedInts base)
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Method Detail
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setValues
public void setValues(int offset, int size)
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size
public int size()
- Specified by:
size
in interfaceIndexedInts
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get
public int get(int index)
- Specified by:
get
in interfaceIndexedInts
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inspectRuntimeShape
public void inspectRuntimeShape(RuntimeShapeInspector inspector)
Description copied from interface:HotLoopCallee
Implementations of this method should callinspector.visit()
with all fields of this class, which meet two conditions: 1. They are used in methods of this class, annotated withCalledFromHotLoop
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 typeSet
could beHashSet
orTreeSet
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 interfaceHotLoopCallee
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