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Use this class to find memberships within the Groups registry

A membership is the object which represents a join of member and group. Has metadata like type and creator, and, if an effective membership, the parent membership

Sample call

 Membership membership1 = new MembershipFinder().addGroup(group1).addSubject(subject).assignEnabled(true).findMembership(true);


Sample call to find multiple memberships

 Set<object[]> members = new MembershipFinder().addMembershipId(membership1.getUuid()).addMembershipId(membership2.getUuid()).findMembershipsMembers();


Sample call to find immediate groups of a user

 Set membershipsOwnersMembers = new MembershipFinder().addSubject(subject).addField(Group.getDefaultList()).assignMembershipType(MembershipType.IMMEDIATE).assignEnabled(true).findMembershipResult().getMembershipsOwnersMembers();

 for (Object membershipsOwnersMember : GrouperUtil.nonNull(membershipsOwnersMembers)) {
   Group group = (Group)((Object[])membershipsOwnersMember)[1];
   System.out.println(group.getName());
 }

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