RobertIndie commented on a change in pull request #12872:
URL: https://github.com/apache/pulsar/pull/12872#discussion_r757998632
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File path:
pulsar-client/src/main/java/org/apache/pulsar/client/impl/ResetCursorData.java
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@@ -43,6 +43,21 @@ public ResetCursorData(long ledgerId, long entryId, boolean
isExcluded) {
this.isExcluded = isExcluded;
}
+ // Private constructor used only for json deserialization
+ private ResetCursorData(String position) {
+ if ("latest".equals(position)) {
+ this.ledgerId = Long.MAX_VALUE;
+ this.entryId = Long.MAX_VALUE;
+ } else if ("earliest".equals(position)) {
+ this.ledgerId = -1;
+ this.entryId = -1;
+ } else {
+ throw new IllegalArgumentException(
Review comment:
Just like the MessageIdImpl, the encoding format like
`{"ledgerId":9223372036854775807,"entryId":9223372036854775807,"partitionIndex":-1}
` is not implemented through this constructor, but directly through
deserialization of the json object. This constructor is only for the case of
constant values.
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