Trait parquet_format_async_temp::thrift::protocol::TInputProtocol[−][src]

pub trait TInputProtocol {

Show 23 methods    fn read_message_begin(&mut self) -> Result<TMessageIdentifier>;

    fn read_message_end(&mut self) -> Result<()>;

    fn read_struct_begin(&mut self) -> Result<Option<TStructIdentifier>>;

    fn read_struct_end(&mut self) -> Result<()>;

    fn read_field_begin(&mut self) -> Result<TFieldIdentifier>;

    fn read_field_end(&mut self) -> Result<()>;

    fn read_bool(&mut self) -> Result<bool>;

    fn read_bytes(&mut self) -> Result<Vec<u8>>;

    fn read_i8(&mut self) -> Result<i8>;

    fn read_i16(&mut self) -> Result<i16>;

    fn read_i32(&mut self) -> Result<i32>;

    fn read_i64(&mut self) -> Result<i64>;

    fn read_double(&mut self) -> Result<f64>;

    fn read_string(&mut self) -> Result<String>;

    fn read_list_begin(&mut self) -> Result<TListIdentifier>;

    fn read_list_end(&mut self) -> Result<()>;

    fn read_set_begin(&mut self) -> Result<TSetIdentifier>;

    fn read_set_end(&mut self) -> Result<()>;

    fn read_map_begin(&mut self) -> Result<TMapIdentifier>;

    fn read_map_end(&mut self) -> Result<()>;

    fn read_byte(&mut self) -> Result<u8>;

    fn skip(&mut self, field_type: TType) -> Result<()> { ... }

    fn skip_till_depth(&mut self, field_type: TType, depth: i8) -> Result<()> { ... }

}
Expand description

Converts a stream of bytes into Thrift identifiers, primitives, containers, or structs.

This trait does not deal with higher-level Thrift concepts like structs or exceptions - only with primitives and message or container boundaries. Once bytes are read they are deserialized and an identifier (for example TMessageIdentifier) or a primitive is returned.

All methods return a thrift::Result. If an Err is returned the protocol instance and its underlying transport should be terminated.

Examples

Create and use a TInputProtocol

use thrift::protocol::{TBinaryInputProtocol, TInputProtocol};
use thrift::transport::TTcpChannel;

let mut channel = TTcpChannel::new();
channel.open("127.0.0.1:9090").unwrap();

let mut protocol = TBinaryInputProtocol::new(channel, true);

let field_identifier = protocol.read_field_begin().unwrap();
let field_contents = protocol.read_string().unwrap();
let field_end = protocol.read_field_end().unwrap();

Required methods

Read the beginning of a Thrift message.

Read the end of a Thrift message.

Read the beginning of a Thrift struct.

Read the end of a Thrift struct.

Read the beginning of a Thrift struct field.

Read the end of a Thrift struct field.

Read a bool.

Read a fixed-length byte array.

Read a word.

Read a 16-bit signed integer.

Read a 32-bit signed integer.

Read a 64-bit signed integer.

Read a 64-bit float.

Read a fixed-length string (not null terminated).

Read the beginning of a list.

Read the end of a list.

Read the beginning of a set.

Read the end of a set.

Read the beginning of a map.

Read the end of a map.

Read an unsigned byte.

This method should never be used in generated code.

Provided methods

Skip a field with type field_type recursively until the default maximum skip depth is reached.

Skip a field with type field_type recursively up to depth levels.

Implementations on Foreign Types

Implementors