StringBuilder buf = new StringBuilder((len * 3 / 2) + 16);

    int oldpos = 0;
    do {
      buf.append(string, oldpos, pos);
      buf.append(replacement);
      oldpos = pos + 1;
      pos = indexIn(string, oldpos);
    } while (pos != -1);

    buf.append(string, oldpos, len);
    return buf.toString();
  }

  /**

	// Data blocks can vary per pool, but parity is same.
	for i, setDriveCount := range z.SetDriveCounts() {
		b.StandardSCData = append(b.StandardSCData, setDriveCount-scParity)
		b.RRSCData = append(b.RRSCData, setDriveCount-rrSCParity)
		b.DrivesPerSet = append(b.DrivesPerSet, setDriveCount)
		b.TotalSets = append(b.TotalSets, z.serverPools[i].setCount)
	}

	b.StandardSCParity = scParity
	b.RRSCParity = rrSCParity
	return
}

                        split = '|';
                    } else {
                        buf.append(split);
                    }
                    final String normalizePath = systemHelper.normalizeConfigPath(path);
                    if (StringUtil.isNotBlank(normalizePath)) {
                        buf.append(normalizePath);
                    }
                }

        // Test convert with long text
        converter.init();
        StringBuilder sb = new StringBuilder();
        for (int i = 0; i < 1000; i++) {
            sb.append("word").append(i).append(" ");
        }
        String text = sb.toString();
        String field = "content";

        List<String> readings = converter.convert(text, field, "en");

        assertNotNull(readings);

    }

    @Override
    public String toString() {
      StringBuilder builder = new StringBuilder(size() * 12);
      builder.append('[').append(array[start]);
      for (int i = start + 1; i < end; i++) {
        builder.append(", ").append(array[i]);
      }
      return builder.append(']').toString();
    }

    double[] toDoubleArray() {
      return Arrays.copyOfRange(array, start, end);
    }

				}
				// {"acl": "public-read" } is an alternate way to indicate - [ "eq", "$acl", "public-read" ]
				// In this case we will just collapse this into "eq" for all use cases.
				parsedPolicy.Conditions.Policies = append(parsedPolicy.Conditions.Policies, struct {
					Operator string
					Key      string
					Value    string
				}{
					policyCondEqual, "$" + strings.ToLower(k), toString(v),
				})
			}

				return
			}
		}
	}
	return
}

// EncodeMsg implements msgp.Encodable
func (z *TierConfigMgr) EncodeMsg(en *msgp.Writer) (err error) {
	// map header, size 1
	// write "Tiers"
	err = en.Append(0x81, 0xa5, 0x54, 0x69, 0x65, 0x72, 0x73)
	if err != nil {
		return
	}
	err = en.WriteMapHeader(uint32(len(z.Tiers)))
	if err != nil {
		err = msgp.WrapError(err, "Tiers")
		return
	}

        CharBuffer buf = CharStreams.createBuffer();
        long total = 0;
        while (from.read(buf) != -1) {
          ((Buffer) buf).flip();
          to.append(buf);
          total += buf.remaining();
          ((Buffer) buf).clear();
        }
        return total;
      }
    },
    NEW {
      @Override

  }

  public void testAppendString() throws IOException {
    File temp = createTempFile();
    Files.append(I18N, temp, UTF_16LE);
    assertEquals(I18N, Files.toString(temp, UTF_16LE));
    Files.append(I18N, temp, UTF_16LE);
    assertEquals(I18N + I18N, Files.toString(temp, UTF_16LE));
    Files.append(I18N, temp, UTF_16LE);
    assertEquals(I18N + I18N + I18N, Files.toString(temp, UTF_16LE));
  }

        StringBuilder sb = new StringBuilder("WITNESS-");
        for (int i = 0; i < Math.min(contextHandle.length, 8); i++) {
            sb.append(String.format("%02X", contextHandle[i] & 0xFF));
        }
        sb.append("-").append(shareName.hashCode());

        return sb.toString();
    }

    /**
     * Checks if the client is connected to the witness service.
     *