# Trait ethcore_util::bytes::ToPretty [−] [src]

    pub trait ToPretty {
        fn pretty(&self) -> PrettySlice;

        fn to_hex(&self) -> String { ... }
    }

Trait to allow a type to be pretty-printed in `format!`, where unoverridable defaults cannot otherwise be avoided.

## Required Methods

### `fn pretty(&self) -> PrettySlice`

Convert a type into a derivative form in order to make `format!` print it prettily.

## Provided Methods

### `fn to_hex(&self) -> String`

Express the object as a hex string.

## Implementors

- `impl<T: AsRef<[u8]>> ToPretty for T`

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