Trait ethcore_util::standard::fmt::Display 1.0.0
[−]
[src]
pub trait Display { fn fmt(&self, &mut Formatter) -> Result<(), Error>; }
Format trait for an empty format, {}
.
Display
is similar to Debug
, but Display
is for user-facing
output, and so cannot be derived.
For more information on formatters, see the module-level documentation.
Examples
Implementing Display
on a type:
use std::fmt; struct Point { x: i32, y: i32, } impl fmt::Display for Point { fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { write!(f, "({}, {})", self.x, self.y) } } let origin = Point { x: 0, y: 0 }; println!("The origin is: {}", origin);
Required Methods
Implementors
impl Display for U512
impl Display for U256
impl Display for U128
impl<'a, B> Display for Cow<'a, B> where B: Display + ToOwned + ?Sized, B::Owned: Display
impl Display for FromUtf8Error
impl Display for FromUtf16Error
impl Display for String
impl Display for ParseError
impl Display for Error
impl Display for ContextFlag
impl Display for H32
impl Display for H64
impl Display for H128
impl Display for H160
impl Display for H256
impl Display for H264
impl Display for H512
impl Display for H520
impl Display for H1024
impl Display for H2048
impl Display for Expr
impl Display for Repeater
impl Display for CharClass
impl Display for ClassRange
impl Display for ByteClass
impl Display for ByteRange
impl Display for Error
impl Display for ErrorKind
impl<T> Display for Wrapping<T> where T: Display
impl Display for ParseFloatError
impl Display for TryFromIntError
impl Display for ParseIntError
impl Display for BorrowError
impl Display for BorrowMutError
impl Display for CharTryFromError
impl Display for ParseBoolError
impl Display for Utf8Error
impl<'a> Display for Arguments<'a>
impl Display for Error
impl Display for !
impl Display for bool
impl Display for str
impl Display for char
impl Display for i8
impl Display for u8
impl Display for i16
impl Display for u16
impl Display for i32
impl Display for u32
impl Display for i64
impl Display for u64
impl Display for isize
impl Display for usize
impl<'a, T> Display for &'a T where T: Display + ?Sized
impl<'a, T> Display for &'a mut T where T: Display + ?Sized
impl Display for f32
impl Display for f64
impl Display for DecoderError
impl<'a> Display for Rlp<'a>
impl<'a> Display for UntrustedRlp<'a>
impl<'a> Display for TmFmt<'a>
impl Display for Duration
impl Display for OutOfRangeError
impl Display for SteadyTime
impl Display for ParseError
impl<T> Display for Box<T> where T: Display + ?Sized
impl<T> Display for Arc<T> where T: Display + ?Sized
impl<T> Display for Rc<T> where T: Display + ?Sized
impl Display for VarError
impl Display for JoinPathsError
impl Display for NulError
impl Display for IntoStringError
impl<W> Display for IntoInnerError<W>
impl Display for Error
impl Display for CharsError
impl Display for IpAddr
impl Display for Ipv4Addr
impl Display for Ipv6Addr
impl Display for SocketAddr
impl Display for SocketAddrV4
impl Display for SocketAddrV6
impl Display for AddrParseError
impl<'a> Display for Display<'a>
impl Display for StripPrefixError
impl Display for ExitStatus
impl<T> Display for SendError<T>
impl<T> Display for TrySendError<T>
impl Display for RecvError
impl Display for TryRecvError
impl Display for SystemTimeError
impl<T> Display for PoisonError<T>
impl<T> Display for TryLockError<T>
impl<'a, I, F> Display for Format<'a, I, F> where F: FnMut(I::Item, &mut FnMut(&Display)) -> Result<(), Error>, I: Iterator
impl<'a, I> Display for FormatDefault<'a, I> where I: Iterator, I::Item: Display
impl Display for Error
impl Display for Regex
impl Display for Regex
impl Display for DecodeUtf16Error
impl<A> Display for ArrayString<A> where A: Array<Item=u8>
impl<T> Display for CapacityError<T>
impl Display for FromBase64Error
impl Display for FromHexError
impl Display for DecoderError
impl Display for ParserError
impl Display for EncoderError
impl Display for Json
impl<'a> Display for PrettyJson<'a>
impl<'a, T> Display for AsJson<'a, T> where T: Encodable
impl<'a, T> Display for AsPrettyJson<'a, T> where T: Encodable
impl Display for LogLevel
impl Display for LogLevelFilter
impl Display for SetLoggerError
impl Display for ShutdownLoggerError
impl<'a> Display for ANSIString<'a>
impl<'a> Display for ANSIStrings<'a>
impl Display for BaseDataError
impl Display for UtilError
impl<T: Debug + Display> Display for Mismatch<T>
impl<T: Debug + Display> Display for OutOfBounds<T>
impl<'a> Display for PrettySlice<'a>
impl Display for Error
impl Display for Algorithm
impl Display for TrieError
impl Display for InvalidInput