sliceLength := len(pSlice)
	for index, msg := range pSlice {
		b, err := protomarshal.Marshal(msg)
		if err != nil {
			return nil, err
		}
		buffer.Write(b)
		if index < sliceLength-1 {
			buffer.WriteString(",")
		}
	}
	buffer.WriteString("]")
	return buffer.Bytes(), nil

    return buildString {
      append("-----BEGIN RSA PRIVATE KEY-----\n")
      encodeBase64Lines(pkcs1Bytes())
      append("-----END RSA PRIVATE KEY-----\n")
    }
  }

  private fun pkcs1Bytes(): ByteString {
    val decoded = CertificateAdapters.privateKeyInfo.fromDer(keyPair.private.encoded.toByteString())
    return decoded.privateKey
  }

            this.typePrefix = typePrefix;
        }

        public String getTypePrefix() {
            return typePrefix;
        }

        String getConfigId(final String id) {
            if (id == null) {
                return null;
            }
            return typePrefix + id.toString();
        }
    }

    public enum ConfigName {
        CLIENT, XPATH, META, VALUE, SCRIPT, FIELD, CONFIG;
    }

 *
 * <ul>
 *   <li>methods whose return type is a type variable but which can never return {@code null},
 *       typically because the type forbids nullable type arguments: For example, {@code
 *       ImmutableList.get} returns {@code E}, but that value is never {@code null}. (Accordingly,
 *       {@code ImmutableList} is declared to forbid {@code ImmutableList<@Nullable String>}.)

        dst[ ++dstIndex ] = (byte) ( val >> 8 );
    }


    public static int readInt2 ( byte[] src, int srcIndex ) {
        return ( src[ srcIndex ] & 0xFF ) + ( ( src[ srcIndex + 1 ] & 0xFF ) << 8 );
    }


    public static int readInt4 ( byte[] src, int srcIndex ) {
        return ( src[ srcIndex ] & 0xFF ) + ( ( src[ srcIndex + 1 ] & 0xFF ) << 8 ) + ( ( src[ srcIndex + 2 ] & 0xFF ) << 16 )

 *
 * <ul>
 *   <li>methods whose return type is a type variable but which can never return {@code null},
 *       typically because the type forbids nullable type arguments: For example, {@code
 *       ImmutableList.get} returns {@code E}, but that value is never {@code null}. (Accordingly,
 *       {@code ImmutableList} is declared to forbid {@code ImmutableList<@Nullable String>}.)

 *
 * <ul>
 *   <li>methods whose return type is a type variable but which can never return {@code null},
 *       typically because the type forbids nullable type arguments: For example, {@code
 *       ImmutableList.get} returns {@code E}, but that value is never {@code null}. (Accordingly,
 *       {@code ImmutableList} is declared to forbid {@code ImmutableList<@Nullable String>}.)

 *
 * <ul>
 *   <li>methods whose return type is a type variable but which can never return {@code null},
 *       typically because the type forbids nullable type arguments: For example, {@code
 *       ImmutableList.get} returns {@code E}, but that value is never {@code null}. (Accordingly,
 *       {@code ImmutableList} is declared to forbid {@code ImmutableList<@Nullable String>}.)

 *
 * <ul>
 *   <li>methods whose return type is a type variable but which can never return {@code null},
 *       typically because the type forbids nullable type arguments: For example, {@code
 *       ImmutableList.get} returns {@code E}, but that value is never {@code null}. (Accordingly,
 *       {@code ImmutableList} is declared to forbid {@code ImmutableList<@Nullable String>}.)

        try {
            return sdf.parse(value);
        } catch (final ParseException e) {
            return null;
        }
    }

    protected HttpRoutePlanner buildRoutePlanner() {
        if (routePlanner != null) {
            return routePlanner;
        }

        // proxy