if (strings.length > 1) {
                for (int i = 0; i < strings.length - 1; i++) {
                    if (buf.length() != 0) {
                        buf.append('.');
                    }
                    buf.append(strings[i]);
                }
                filePrefix = buf.toString();
                extention = strings[strings.length - 1];
            } else {

        StringBuilder ret = new StringBuilder("SecurityDescriptor:\n");
        if (aces != null) {
            for (final ACE element : aces) {
                ret.append(element.toString()).append("\n");
            }
        } else {
            ret.append("NULL");
        }
        return ret.toString();
    }

func prepareErasurePools() (ObjectLayer, []string, error) {
	nDisks := 32
	fsDirs, err := getRandomDisks(nDisks)
	if err != nil {
		return nil, nil, err
	}

	pools := mustGetPoolEndpoints(0, fsDirs[:16]...)
	pools = append(pools, mustGetPoolEndpoints(1, fsDirs[16:]...)...)

	objLayer, _, err := initObjectLayer(context.Background(), pools)
	if err != nil {
		removeRoots(fsDirs)
		return nil, nil, err
	}
	return objLayer, fsDirs, nil

			PoolIndex: disks[0].PoolIndex,
		}
		for _, disk := range disks {
			ss.Disks = append(ss.Disks, disk)
			if disk.Healing {
				ss.HealStatus = "Healing"
				ss.HealPriority = "high"
				status.HealDisks = append(status.HealDisks, disk.Endpoint)
			}
		}
		sortDisks(ss.Disks)
		status.Sets = append(status.Sets, ss)
	}
	sort.Slice(status.Sets, func(i, j int) bool {

                    }
                    sb.append(n).append("='").append(o).append('\'');
                }
                return w;
            }
        }
    }

    }

    // For pre-sizing a builder, just get the right order of magnitude
    StringBuilder builder = new StringBuilder(array.length * 7);
    builder.append(array[0]);
    for (int i = 1; i < array.length; i++) {
      builder.append(separator).append(array[i]);
    }
    return builder.toString();
  }

  /**
   * Returns a comparator that compares two {@code boolean} arrays <a

    }

    // For pre-sizing a builder, just get the right order of magnitude
    StringBuilder builder = new StringBuilder(array.length * 7);
    builder.append(array[0]);
    for (int i = 1; i < array.length; i++) {
      builder.append(separator).append(array[i]);
    }
    return builder.toString();
  }

  /**
   * Returns a comparator that compares two {@code boolean} arrays <a

        <artifactId>maven-compiler-plugin</artifactId>
        <executions>
          <execution>
            <id>default-compile</id>
            <configuration>
              <compilerArgs combine.children="append" combine.self="append">
                <arg>-XDignore.symbol.file</arg>
              </compilerArgs>
            </configuration>
          </execution>
          <execution>
            <id>compile-java9</id>

			partIdx, ok := partNums[part]
			if !ok {
				partIdx = len(names)
				partNums[part] = partIdx
				names = append(names, nil)
				files = append(files, make(map[string][]string))
			}
			names[partIdx] = append(names[partIdx], k)
			files[partIdx][k] = append(files[partIdx][k], file)
		}
	}
	if len(files) == 0 {
		return nil
	}
	for part, partIdx := range partNums {

    public void test_getLongMessage() {
        // Test with very long message
        StringBuilder longMessage = new StringBuilder();
        for (int i = 0; i < 1000; i++) {
            longMessage.append("Error ").append(i).append(" ");
        }
        String message = longMessage.toString();

        DataStoreException exception = new DataStoreException(message);
        assertEquals(message, exception.getMessage());