tisonkun commented on code in PR #7088:
URL: https://github.com/apache/opendal/pull/7088#discussion_r2640210149
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bindings/java/src/main/java/org/apache/opendal/OperatorInputStream.java:
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@@ -58,6 +58,33 @@ public int read() throws IOException {
return -1;
}
+ @Override
+ public int read(byte[] b, int off, int len) throws IOException {
+ if (b == null) {
+ throw new NullPointerException();
+ }
+ if (off < 0 || len < 0 || len > b.length - off) {
+ throw new IndexOutOfBoundsException();
+ }
+ if (len == 0) {
+ return 0;
+ }
+
+ while (bytes != null && offset >= bytes.length) {
+ bytes = readNextBytes(reader.nativeHandle);
+ offset = 0;
+ }
Review Comment:
Weird `while` here.
Perhaps loop over len > 0 and try to copy from bytes until len fulfilled or
end.
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