java.lang.String to com.google.common.base.Optional<java.lang.String>
No. of Instances - 146
No. of Commits - 32
No. of Projects - {'sonarqube', 'alluxio', 'closure-compiler', 'Singularity', 'usergrid', 'dropwizard', 'james-project'}
Hierarchy/Composition: SIBLING
Primitive Info: -
NameSpace: Jdk -> External
Mapping: