wire-runtime / com.squareup.wire / ProtoReader

ProtoReader

class ProtoReader

Reads and decodes protocol message fields.

Constructors

ProtoReader(source: BufferedSource)

Functions

beginMessage	`fun beginMessage(): Long` Begin a nested message. A call to this method will restrict the reader so that returns -1 when the message is complete. An accompanying call to must then occur with the opaque token returned from this method.
endMessage	`fun endMessage(token: Long): Unit` End a length-delimited nested message. Calls to this method must be symmetric with calls to `#beginMessage()`.
forEachTag	`fun forEachTag(tagHandler: TagHandler): ByteString` Reads each tag, handles it, and returns a byte string with the unknown fields.
nextTag	`fun nextTag(): Int` Reads and returns the next tag of the message, or -1 if there are no further tags. Use after calling this method to query its encoding. This silently skips groups.
peekFieldEncoding	`fun peekFieldEncoding(): FieldEncoding` Returns the encoding of the next field value. `#nextTag()` must be called before this method.
readBytes	`fun readBytes(): ByteString` Reads a `bytes` field value from the stream. The length is read from the stream prior to the actual data.
readFixed32	`fun readFixed32(): Int` Reads a 32-bit little-endian integer from the stream.
readFixed64	`fun readFixed64(): Long` Reads a 64-bit little-endian integer from the stream.
readString	`fun readString(): String` Reads a `string` field value from the stream.
readVarint32	`fun readVarint32(): Int` Reads a raw varint from the stream. If larger than 32 bits, discard the upper bits.
readVarint64	`fun readVarint64(): Long` Reads a raw varint up to 64 bits in length from the stream.
skip	`fun skip(): Unit` Skips the current field's value. This is only safe to call immediately following a call to `#nextTag()`.