mirror of https://github.com/apache/lucene.git
More compact representation of BulkOperations.java. Fix line endings (missing SVN prop)
git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1376434 13f79535-47bb-0310-9956-ffa450edef68
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504b792937
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@ -25,219 +25,92 @@ import java.nio.ByteBuffer;
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* Efficient sequential read/write of packed integers.
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*/
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abstract class BulkOperation implements PackedInts.Decoder, PackedInts.Encoder {
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private static final BulkOperationPacked1 packed1 = new BulkOperationPacked1();
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private static final BulkOperationPacked2 packed2 = new BulkOperationPacked2();
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private static final BulkOperationPacked3 packed3 = new BulkOperationPacked3();
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private static final BulkOperationPacked4 packed4 = new BulkOperationPacked4();
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private static final BulkOperationPacked5 packed5 = new BulkOperationPacked5();
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private static final BulkOperationPacked6 packed6 = new BulkOperationPacked6();
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private static final BulkOperationPacked7 packed7 = new BulkOperationPacked7();
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private static final BulkOperationPacked8 packed8 = new BulkOperationPacked8();
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private static final BulkOperationPacked9 packed9 = new BulkOperationPacked9();
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private static final BulkOperationPacked10 packed10 = new BulkOperationPacked10();
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private static final BulkOperationPacked11 packed11 = new BulkOperationPacked11();
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private static final BulkOperationPacked12 packed12 = new BulkOperationPacked12();
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private static final BulkOperationPacked13 packed13 = new BulkOperationPacked13();
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private static final BulkOperationPacked14 packed14 = new BulkOperationPacked14();
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private static final BulkOperationPacked15 packed15 = new BulkOperationPacked15();
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private static final BulkOperationPacked16 packed16 = new BulkOperationPacked16();
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private static final BulkOperationPacked17 packed17 = new BulkOperationPacked17();
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private static final BulkOperationPacked18 packed18 = new BulkOperationPacked18();
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private static final BulkOperationPacked19 packed19 = new BulkOperationPacked19();
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private static final BulkOperationPacked20 packed20 = new BulkOperationPacked20();
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private static final BulkOperationPacked21 packed21 = new BulkOperationPacked21();
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private static final BulkOperationPacked22 packed22 = new BulkOperationPacked22();
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private static final BulkOperationPacked23 packed23 = new BulkOperationPacked23();
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private static final BulkOperationPacked24 packed24 = new BulkOperationPacked24();
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private static final BulkOperationPacked25 packed25 = new BulkOperationPacked25();
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private static final BulkOperationPacked26 packed26 = new BulkOperationPacked26();
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private static final BulkOperationPacked27 packed27 = new BulkOperationPacked27();
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private static final BulkOperationPacked28 packed28 = new BulkOperationPacked28();
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private static final BulkOperationPacked29 packed29 = new BulkOperationPacked29();
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private static final BulkOperationPacked30 packed30 = new BulkOperationPacked30();
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private static final BulkOperationPacked31 packed31 = new BulkOperationPacked31();
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private static final BulkOperationPacked32 packed32 = new BulkOperationPacked32();
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private static final BulkOperationPacked33 packed33 = new BulkOperationPacked33();
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private static final BulkOperationPacked34 packed34 = new BulkOperationPacked34();
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private static final BulkOperationPacked35 packed35 = new BulkOperationPacked35();
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private static final BulkOperationPacked36 packed36 = new BulkOperationPacked36();
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private static final BulkOperationPacked37 packed37 = new BulkOperationPacked37();
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private static final BulkOperationPacked38 packed38 = new BulkOperationPacked38();
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private static final BulkOperationPacked39 packed39 = new BulkOperationPacked39();
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private static final BulkOperationPacked40 packed40 = new BulkOperationPacked40();
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private static final BulkOperationPacked41 packed41 = new BulkOperationPacked41();
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private static final BulkOperationPacked42 packed42 = new BulkOperationPacked42();
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private static final BulkOperationPacked43 packed43 = new BulkOperationPacked43();
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private static final BulkOperationPacked44 packed44 = new BulkOperationPacked44();
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private static final BulkOperationPacked45 packed45 = new BulkOperationPacked45();
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private static final BulkOperationPacked46 packed46 = new BulkOperationPacked46();
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private static final BulkOperationPacked47 packed47 = new BulkOperationPacked47();
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private static final BulkOperationPacked48 packed48 = new BulkOperationPacked48();
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private static final BulkOperationPacked49 packed49 = new BulkOperationPacked49();
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private static final BulkOperationPacked50 packed50 = new BulkOperationPacked50();
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private static final BulkOperationPacked51 packed51 = new BulkOperationPacked51();
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private static final BulkOperationPacked52 packed52 = new BulkOperationPacked52();
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private static final BulkOperationPacked53 packed53 = new BulkOperationPacked53();
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private static final BulkOperationPacked54 packed54 = new BulkOperationPacked54();
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private static final BulkOperationPacked55 packed55 = new BulkOperationPacked55();
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private static final BulkOperationPacked56 packed56 = new BulkOperationPacked56();
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private static final BulkOperationPacked57 packed57 = new BulkOperationPacked57();
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private static final BulkOperationPacked58 packed58 = new BulkOperationPacked58();
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private static final BulkOperationPacked59 packed59 = new BulkOperationPacked59();
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private static final BulkOperationPacked60 packed60 = new BulkOperationPacked60();
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private static final BulkOperationPacked61 packed61 = new BulkOperationPacked61();
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private static final BulkOperationPacked62 packed62 = new BulkOperationPacked62();
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private static final BulkOperationPacked63 packed63 = new BulkOperationPacked63();
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private static final BulkOperationPacked64 packed64 = new BulkOperationPacked64();
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private static final BulkOperationPackedSingleBlock1 packedSingleBlock1 = new BulkOperationPackedSingleBlock1();
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private static final BulkOperationPackedSingleBlock2 packedSingleBlock2 = new BulkOperationPackedSingleBlock2();
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private static final BulkOperationPackedSingleBlock3 packedSingleBlock3 = new BulkOperationPackedSingleBlock3();
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private static final BulkOperationPackedSingleBlock4 packedSingleBlock4 = new BulkOperationPackedSingleBlock4();
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private static final BulkOperationPackedSingleBlock5 packedSingleBlock5 = new BulkOperationPackedSingleBlock5();
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private static final BulkOperationPackedSingleBlock6 packedSingleBlock6 = new BulkOperationPackedSingleBlock6();
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private static final BulkOperationPackedSingleBlock7 packedSingleBlock7 = new BulkOperationPackedSingleBlock7();
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private static final BulkOperationPackedSingleBlock8 packedSingleBlock8 = new BulkOperationPackedSingleBlock8();
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private static final BulkOperationPackedSingleBlock9 packedSingleBlock9 = new BulkOperationPackedSingleBlock9();
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private static final BulkOperationPackedSingleBlock10 packedSingleBlock10 = new BulkOperationPackedSingleBlock10();
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private static final BulkOperationPackedSingleBlock12 packedSingleBlock12 = new BulkOperationPackedSingleBlock12();
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private static final BulkOperationPackedSingleBlock16 packedSingleBlock16 = new BulkOperationPackedSingleBlock16();
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private static final BulkOperationPackedSingleBlock21 packedSingleBlock21 = new BulkOperationPackedSingleBlock21();
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private static final BulkOperationPackedSingleBlock32 packedSingleBlock32 = new BulkOperationPackedSingleBlock32();
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private static final BulkOperation[] packedBulkOps = new BulkOperation[] {
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new BulkOperationPacked1(),
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new BulkOperationPacked2(),
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new BulkOperationPacked3(),
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new BulkOperationPacked4(),
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new BulkOperationPacked5(),
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new BulkOperationPacked6(),
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new BulkOperationPacked7(),
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new BulkOperationPacked8(),
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new BulkOperationPacked9(),
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new BulkOperationPacked10(),
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new BulkOperationPacked11(),
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new BulkOperationPacked12(),
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new BulkOperationPacked13(),
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new BulkOperationPacked14(),
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new BulkOperationPacked15(),
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new BulkOperationPacked16(),
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new BulkOperationPacked17(),
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new BulkOperationPacked18(),
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new BulkOperationPacked19(),
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new BulkOperationPacked20(),
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new BulkOperationPacked21(),
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new BulkOperationPacked22(),
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new BulkOperationPacked23(),
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new BulkOperationPacked24(),
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new BulkOperationPacked25(),
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new BulkOperationPacked26(),
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new BulkOperationPacked27(),
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new BulkOperationPacked28(),
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new BulkOperationPacked29(),
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new BulkOperationPacked30(),
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new BulkOperationPacked31(),
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new BulkOperationPacked32(),
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new BulkOperationPacked33(),
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new BulkOperationPacked34(),
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new BulkOperationPacked35(),
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new BulkOperationPacked36(),
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new BulkOperationPacked37(),
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new BulkOperationPacked38(),
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new BulkOperationPacked39(),
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new BulkOperationPacked40(),
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new BulkOperationPacked41(),
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new BulkOperationPacked42(),
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new BulkOperationPacked43(),
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new BulkOperationPacked44(),
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new BulkOperationPacked45(),
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new BulkOperationPacked46(),
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new BulkOperationPacked47(),
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new BulkOperationPacked48(),
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new BulkOperationPacked49(),
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new BulkOperationPacked50(),
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new BulkOperationPacked51(),
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new BulkOperationPacked52(),
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new BulkOperationPacked53(),
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new BulkOperationPacked54(),
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new BulkOperationPacked55(),
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new BulkOperationPacked56(),
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new BulkOperationPacked57(),
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new BulkOperationPacked58(),
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new BulkOperationPacked59(),
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new BulkOperationPacked60(),
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new BulkOperationPacked61(),
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new BulkOperationPacked62(),
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new BulkOperationPacked63(),
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new BulkOperationPacked64(),
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};
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private static final BulkOperation packedSingleBlock1 = new BulkOperationPackedSingleBlock1();
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private static final BulkOperation packedSingleBlock2 = new BulkOperationPackedSingleBlock2();
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private static final BulkOperation packedSingleBlock3 = new BulkOperationPackedSingleBlock3();
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private static final BulkOperation packedSingleBlock4 = new BulkOperationPackedSingleBlock4();
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private static final BulkOperation packedSingleBlock5 = new BulkOperationPackedSingleBlock5();
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private static final BulkOperation packedSingleBlock6 = new BulkOperationPackedSingleBlock6();
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private static final BulkOperation packedSingleBlock7 = new BulkOperationPackedSingleBlock7();
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private static final BulkOperation packedSingleBlock8 = new BulkOperationPackedSingleBlock8();
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private static final BulkOperation packedSingleBlock9 = new BulkOperationPackedSingleBlock9();
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private static final BulkOperation packedSingleBlock10 = new BulkOperationPackedSingleBlock10();
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private static final BulkOperation packedSingleBlock12 = new BulkOperationPackedSingleBlock12();
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private static final BulkOperation packedSingleBlock16 = new BulkOperationPackedSingleBlock16();
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private static final BulkOperation packedSingleBlock21 = new BulkOperationPackedSingleBlock21();
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private static final BulkOperation packedSingleBlock32 = new BulkOperationPackedSingleBlock32();
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public static BulkOperation of(PackedInts.Format format, int bitsPerValue) {
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switch (format) {
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case PACKED:
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switch (bitsPerValue) {
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case 1:
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return packed1;
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case 2:
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return packed2;
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case 3:
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return packed3;
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case 4:
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return packed4;
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case 5:
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return packed5;
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case 6:
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return packed6;
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case 7:
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return packed7;
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case 8:
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return packed8;
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case 9:
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return packed9;
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case 10:
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return packed10;
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case 11:
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return packed11;
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case 12:
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return packed12;
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case 13:
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return packed13;
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case 14:
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return packed14;
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case 15:
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return packed15;
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case 16:
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return packed16;
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case 17:
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return packed17;
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case 18:
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return packed18;
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case 19:
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return packed19;
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case 20:
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return packed20;
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case 21:
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return packed21;
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case 22:
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return packed22;
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case 23:
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return packed23;
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case 24:
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return packed24;
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case 25:
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return packed25;
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case 26:
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return packed26;
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case 27:
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return packed27;
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case 28:
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return packed28;
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case 29:
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return packed29;
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case 30:
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return packed30;
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case 31:
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return packed31;
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case 32:
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return packed32;
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case 33:
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return packed33;
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case 34:
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return packed34;
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case 35:
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return packed35;
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case 36:
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return packed36;
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case 37:
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return packed37;
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case 38:
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return packed38;
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case 39:
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return packed39;
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case 40:
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return packed40;
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case 41:
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return packed41;
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case 42:
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return packed42;
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case 43:
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return packed43;
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case 44:
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return packed44;
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case 45:
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return packed45;
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case 46:
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return packed46;
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case 47:
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return packed47;
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case 48:
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return packed48;
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case 49:
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return packed49;
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case 50:
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return packed50;
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case 51:
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return packed51;
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case 52:
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return packed52;
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case 53:
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return packed53;
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case 54:
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return packed54;
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case 55:
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return packed55;
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case 56:
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return packed56;
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case 57:
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return packed57;
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case 58:
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return packed58;
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case 59:
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return packed59;
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case 60:
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return packed60;
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case 61:
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return packed61;
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case 62:
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return packed62;
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case 63:
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return packed63;
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case 64:
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return packed64;
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default:
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throw new AssertionError();
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}
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return packedBulkOps[bitsPerValue - 1];
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case PACKED_SINGLE_BLOCK:
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switch (bitsPerValue) {
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case 1:
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@ -406,6 +406,7 @@ if __name__ == '__main__':
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*/\n''')
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f.write('abstract class BulkOperation implements PackedInts.Decoder, PackedInts.Encoder {\n')
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f.write(' private static final BulkOperation[] packedBulkOps = new BulkOperation[] {\n')
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for bpv in xrange(1, 65):
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f2 = open('BulkOperationPacked%d.java' % bpv, 'w')
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@ -421,8 +422,10 @@ if __name__ == '__main__':
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packed64(bpv, f2)
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f2.write('}\n')
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f2.close()
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f.write(' private static final BulkOperationPacked%d packed%d = new BulkOperationPacked%d();\n' % (bpv, bpv, bpv))
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f.write(' new BulkOperationPacked%d(),\n' % bpv)
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f.write(' };\n')
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f.write('\n')
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for bpv in PACKED_64_SINGLE_BLOCK_BPV:
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f2 = open('BulkOperationPackedSingleBlock%d.java' % bpv, 'w')
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@ -434,19 +437,14 @@ if __name__ == '__main__':
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packed64singleblock(bpv,f2)
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f2.write('}\n')
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f2.close()
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f.write(' private static final BulkOperationPackedSingleBlock%d packedSingleBlock%d = new BulkOperationPackedSingleBlock%d();\n' % (bpv, bpv, bpv))
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f.write(' private static final BulkOperation packedSingleBlock%d = new BulkOperationPackedSingleBlock%d();\n' % (bpv, bpv))
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f.write("\n")
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f.write(" public static BulkOperation of(PackedInts.Format format, int bitsPerValue) {\n")
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f.write(" switch (format) {\n")
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f.write(" case PACKED:\n")
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f.write(" switch (bitsPerValue) {\n")
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for i in xrange(1, 65):
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f.write(" case %d:\n" %i)
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f.write(" return packed%d;\n" %i)
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f.write(" default:\n")
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f.write(" throw new AssertionError();\n")
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f.write(" }\n")
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f.write(" return packedBulkOps[bitsPerValue - 1];\n")
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f.write(" case PACKED_SINGLE_BLOCK:\n")
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f.write(" switch (bitsPerValue) {\n")
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for i in PACKED_64_SINGLE_BLOCK_BPV:
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