simplify

gf2121 · gf2121 · commit e650ac4db19a · 2025-05-28T15:09:04.000+08:00
diff --git a/lucene/core/src/java/org/apache/lucene/search/DocScoreEncoder.java b/lucene/core/src/java/org/apache/lucene/search/DocScoreEncoder.java
@@ -38,7 +38,7 @@ static long encode(int docId, float score) {
   }
 
   static long encodeIntScore(int docId, int score) {
-    return (((long) score) << 32) | (Integer.MAX_VALUE - docId);
+    return (((long) score) << 32) | (~docId & 0xFFFFFFFFL);
   }
 
   static float toScore(long value) {
@@ -50,7 +50,7 @@ static int toIntScore(long value) {
   }
 
   static int docId(long value) {
-    return Integer.MAX_VALUE - ((int) value);
+    return (int) ~value;
   }
 
   static int nextUp(int intScore) {

Original file line number	Diff line number	Diff line change
`@@ -38,7 +38,7 @@ static long encode(int docId, float score) {`
`38`	`38`	`}`
`39`	`39`
`40`	`40`	`static long encodeIntScore(int docId, int score) {`
`41`		`- return (((long) score) << 32) \| (Integer.MAX_VALUE - docId);`
	`41`	`+ return (((long) score) << 32) \| (~docId & 0xFFFFFFFFL);`
`42`	`42`	`}`
`43`	`43`
`44`	`44`	`static float toScore(long value) {`
`@@ -50,7 +50,7 @@ static int toIntScore(long value) {`
`50`	`50`	`}`
`51`	`51`
`52`	`52`	`static int docId(long value) {`
`53`		`- return Integer.MAX_VALUE - ((int) value);`
	`53`	`+ return (int) ~value;`
`54`	`54`	`}`
`55`	`55`
`56`	`56`	`static int nextUp(int intScore) {`