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Modernize switch statements in FST (#13756)

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mrhbj 2024-09-11 15:46:48 +08:00 committed by GitHub
parent ccccf92abd
commit 029c3b5e13
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1 changed files with 7 additions and 13 deletions
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20
lucene/core/src/java/org/apache/lucene/util/fst/FST.java
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@ -481,19 +481,13 @@ public final class FST<T> implements Accountable {
} }
INPUT_TYPE inputType; INPUT_TYPE inputType;
final byte t = metaIn.readByte(); final byte t = metaIn.readByte();
switch (t) { inputType =
case 0: switch (t) {
inputType = INPUT_TYPE.BYTE1; case 0 -> INPUT_TYPE.BYTE1;
break; case 1 -> INPUT_TYPE.BYTE2;
case 1: case 2 -> INPUT_TYPE.BYTE4;
inputType = INPUT_TYPE.BYTE2; default -> throw new CorruptIndexException("invalid input type " + t, metaIn);
break; };
case 2:
inputType = INPUT_TYPE.BYTE4;
break;
default:
throw new CorruptIndexException("invalid input type " + t, metaIn);
}
long startNode = metaIn.readVLong(); long startNode = metaIn.readVLong();
long numBytes = metaIn.readVLong(); long numBytes = metaIn.readVLong();
return new FSTMetadata<>(inputType, outputs, emptyOutput, startNode, version, numBytes); return new FSTMetadata<>(inputType, outputs, emptyOutput, startNode, version, numBytes);