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Add invariant to WordMetadata

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This commit is contained in:
Viktor Lofgren 2023-03-09 17:27:07 +01:00
parent 02db999762
commit 0ae4731cf1
1 changed files with 6 additions and 0 deletions
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6
code/common/model/src/main/java/nu/marginalia/model/idx/WordMetadata.java
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@ -13,6 +13,12 @@ public record WordMetadata(int tfIdf,
int positions, int positions,
int count, int count,
byte flags) { byte flags) {
public WordMetadata {
if (WordMetadata.class.desiredAssertionStatus()) {
// invariant checks go here
assert(Integer.bitCount(positions) <= count);
}
}
public static final long COUNT_MASK = 0xFL; public static final long COUNT_MASK = 0xFL;
public static final int COUNT_SHIFT = 8; public static final int COUNT_SHIFT = 8;