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Fix Eclipse specific type casting issue (#37072) 

The eclipse compiler needs some help in infering the functions return values.
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Christoph Büscher 2019-01-02 15:58:20 +01:00 committed by GitHub
parent 51cb63f934
commit 8e6f68f6b0
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1 changed files with 6 additions and 4 deletions
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10
x-pack/plugin/core/src/main/java/org/elasticsearch/xpack/core/ccr/AutoFollowStats.java
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@ -117,11 +117,13 @@ public class AutoFollowStats implements Writeable, ToXContentObject {
numberOfFailedRemoteClusterStateRequests = in.readVLong();
numberOfSuccessfulFollowIndices = in.readVLong();
if (in.getVersion().onOrAfter(Version.V_6_7_0)) {
recentAutoFollowErrors = new TreeMap<>(in.readMap(StreamInput::readString,
in1 -> new Tuple<>(in1.readZLong(), in1.readException())));
// note: the casts to the following Writeable.Reader<T> instances are needed by some IDEs (e.g. Eclipse 4.8) as a compiler help
recentAutoFollowErrors = new TreeMap<>(in.readMap((Writeable.Reader<String>) StreamInput::readString,
(Writeable.Reader<Tuple<Long, ElasticsearchException>>) in1 -> new Tuple<>(in1.readZLong(), in1.readException())));
} else {
recentAutoFollowErrors = new TreeMap<>(in.readMap(StreamInput::readString,
in1 -> new Tuple<>(-1L, in1.readException())));
// note: the casts to the following Writeable.Reader<T> instances are needed by some IDEs (e.g. Eclipse 4.8) as a compiler help
recentAutoFollowErrors = new TreeMap<>(in.readMap((Writeable.Reader<String>) StreamInput::readString,
(Writeable.Reader<Tuple<Long, ElasticsearchException>>) in1 -> new Tuple<>(-1L, in1.readException())));
}
if (in.getVersion().onOrAfter(Version.V_6_6_0)) {
autoFollowedClusters = new TreeMap<>(in.readMap(StreamInput::readString, AutoFollowedCluster::new));