public final class StandardMethodCodec extends Object implements MethodCodec
MethodCodec using the Flutter standard binary encoding.
This codec is guaranteed to be compatible with the corresponding StandardMethodCodec on the Dart side. These parts of the Flutter SDK are evolved synchronously.
Values supported as method arguments and result payloads are those supported by
StandardMessageCodec.
| Modifier and Type | Field and Description |
|---|---|
static StandardMethodCodec |
INSTANCE |
| Constructor and Description |
|---|
StandardMethodCodec(StandardMessageCodec messageCodec)
Creates a new method codec based on the specified message codec.
|
| Modifier and Type | Method and Description |
|---|---|
Object |
decodeEnvelope(ByteBuffer envelope)
Decodes a result envelope from binary.
|
MethodCall |
decodeMethodCall(ByteBuffer methodCall)
Decodes a message call from binary.
|
ByteBuffer |
encodeErrorEnvelope(String errorCode,
String errorMessage,
Object errorDetails)
Encodes an error result into a binary envelope message.
|
ByteBuffer |
encodeMethodCall(MethodCall methodCall)
Encodes a message call into binary.
|
ByteBuffer |
encodeSuccessEnvelope(Object result)
Encodes a successful result into a binary envelope message.
|
public static final StandardMethodCodec INSTANCE
public StandardMethodCodec(StandardMessageCodec messageCodec)
public ByteBuffer encodeMethodCall(MethodCall methodCall)
MethodCodecencodeMethodCall in interface MethodCodecmethodCall - a MethodCall.ByteBuffer containing the encoding between position 0 and
the current position.public MethodCall decodeMethodCall(ByteBuffer methodCall)
MethodCodecdecodeMethodCall in interface MethodCodecmethodCall - the binary encoding of the method call as a ByteBuffer.MethodCall representation of the bytes between the given buffer's current
position and its limit.public ByteBuffer encodeSuccessEnvelope(Object result)
MethodCodecencodeSuccessEnvelope in interface MethodCodecresult - The result value, possibly null.ByteBuffer containing the encoding between position 0 and
the current position.public ByteBuffer encodeErrorEnvelope(String errorCode, String errorMessage, Object errorDetails)
MethodCodecencodeErrorEnvelope in interface MethodCodecerrorCode - An error code String.errorMessage - An error message String, possibly null.errorDetails - Error details, possibly null.ByteBuffer containing the encoding between position 0 and
the current position.public Object decodeEnvelope(ByteBuffer envelope)
MethodCodecdecodeEnvelope in interface MethodCodecenvelope - the binary encoding of a result envelope as a ByteBuffer.