private boolean isLeaseHeld(int memberLeaseId) {
    return memberLeaseId == leaseId;
  }
Returns true if lease is held using specified lease id. Caller must synchronize on this lock
token.

@param memberLeaseId lease id used by member
@return true if lease is held using specified lease id
geode-core/src/main/java/org/apache/geode/distributed/internal/locks/DLockToken.java