Package io.grpc

Class Status.StatusMessageMarshaller

java.lang.Object

io.grpc.Status.StatusMessageMarshaller

All Implemented Interfaces:

Metadata.TrustedAsciiMarshaller<java.lang.String>

Enclosing class:

Status

private static final class Status.StatusMessageMarshaller
extends java.lang.Object
implements Metadata.TrustedAsciiMarshaller<java.lang.String>

Field Summary

Fields

Modifier and Type	Field	Description
private static byte[]	HEX

Constructor Summary

Constructors

Modifier	Constructor	Description
private	StatusMessageMarshaller()

Method Summary

Modifier and Type	Method	Description
private static boolean	isEscapingChar(byte b)
java.lang.String	parseAsciiString(byte[] value)	Parse a serialized metadata value from an ASCII string.
private static java.lang.String	parseAsciiStringSlow(byte[] value)
byte[]	toAsciiString(java.lang.String value)	Serialize a metadata value to a ASCII string that contains only the characters listed in the class comment of Metadata.AsciiMarshaller.
private static byte[]	toAsciiStringSlow(byte[] valueBytes, int ri)	Percent encode bytes to make them ASCII.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

HEX

private static final byte[] HEX

Constructor Detail

StatusMessageMarshaller

private StatusMessageMarshaller()

Method Detail

toAsciiString

public byte[] toAsciiString(java.lang.String value)

Description copied from interface: Metadata.TrustedAsciiMarshaller

Serialize a metadata value to a ASCII string that contains only the characters listed in the class comment of Metadata.AsciiMarshaller. Otherwise the output may be considered invalid and discarded by the transport, or the call may fail.

Specified by:

toAsciiString in interface Metadata.TrustedAsciiMarshaller<java.lang.String>

Parameters:

value - to serialize

Returns:

serialized version of value, or null if value cannot be transmitted.

isEscapingChar

private static boolean isEscapingChar(byte b)

toAsciiStringSlow

private static byte[] toAsciiStringSlow(byte[] valueBytes,
                                        int ri)

Percent encode bytes to make them ASCII.

Parameters:

valueBytes - the UTF-8 bytes

ri - The reader index, pointed at the first byte that needs escaping.

parseAsciiString

public java.lang.String parseAsciiString(byte[] value)

Description copied from interface: Metadata.TrustedAsciiMarshaller

Parse a serialized metadata value from an ASCII string.

Specified by:

parseAsciiString in interface Metadata.TrustedAsciiMarshaller<java.lang.String>

Parameters:

value - value of metadata to parse

Returns:

a parsed instance of type T

parseAsciiStringSlow

private static java.lang.String parseAsciiStringSlow(byte[] value)