Kirk Lund created GEODE-3813:
--------------------------------

             Summary: Region registerInterest API usage of type parameters is 
broken
                 Key: GEODE-3813
                 URL: https://issues.apache.org/jira/browse/GEODE-3813
             Project: Geode
          Issue Type: Bug
          Components: client/server, regions
            Reporter: Kirk Lund


The registerInterest API works for single key registration but is broken for 
all other types of registration if the Region is declared with type parameters:

Single key (works):
{noformat}
Region<Integer, ValueClass> region = clientRegionFactory.create(regionName);
region.registerInterest(1);
{noformat}

ALL_KEYS token is broken (fails to compile):
{noformat}
Region<Integer, ValueClass> region = clientRegionFactory.create(regionName);
region.registerInterest("ALL_KEYS");
{noformat}

List of keys is broken (fails to compile):
{noformat}
Region<Integer, ValueClass> region = clientRegionFactory.create(regionName);
List<Integer> listOfKeys = new ArrayList<>();
listOfKeys.add(1);
listOfKeys.add(2);
region.registerInterest(listOfKeys);
{noformat}

When this ticket is fixed and the API is updated, we should consider support 
var args:
{noformat}
Region<Integer, ValueClass> region = clientRegionFactory.create(regionName);
region.registerInterest(1, 2, 3);
{noformat}




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