Override available() in RandomAccessDataFile's InputStream

See gh-29295
2022-01-09 21:59:58 +08:00 · 2022-01-09 21:59:58 +08:00 · 49bf620f4b
parent c761dc517b
commit 49bf620f4b
1 changed files with 5 additions and 0 deletions
--- a/spring-boot-project/spring-boot-tools/spring-boot-loader/src/main/java/org/springframework/boot/loader/data/RandomAccessDataFile.java
+++ b/spring-boot-project/spring-boot-tools/spring-boot-loader/src/main/java/org/springframework/boot/loader/data/RandomAccessDataFile.java
@ -180,6 +180,11 @@ public class RandomAccessDataFile implements RandomAccessData {
 			return (n <= 0) ? 0 : moveOn(cap(n));
 		}

+		@Override
+		public int available() throws IOException {
+			return (int) RandomAccessDataFile.this.length - this.position;
+		}
+
 		/**
 		 * Cap the specified value such that it cannot exceed the number of bytes
 		 * remaining.