Struct serde_json::ser::PrettyFormatter
source · [−]pub struct PrettyFormatter<'a> { /* private fields */ }
Expand description
This structure pretty prints a JSON value to make it human readable.
Implementations
sourceimpl<'a> PrettyFormatter<'a>
impl<'a> PrettyFormatter<'a>
sourcepub fn new() -> Self
pub fn new() -> Self
Construct a pretty printer formatter that defaults to using two spaces for indentation.
sourcepub fn with_indent(indent: &'a [u8]) -> Self
pub fn with_indent(indent: &'a [u8]) -> Self
Construct a pretty printer formatter that uses the indent
string for indentation.
Trait Implementations
sourceimpl<'a> Clone for PrettyFormatter<'a>
impl<'a> Clone for PrettyFormatter<'a>
sourcefn clone(&self) -> PrettyFormatter<'a>
fn clone(&self) -> PrettyFormatter<'a>
Returns a copy of the value. Read more
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moresourceimpl<'a> Debug for PrettyFormatter<'a>
impl<'a> Debug for PrettyFormatter<'a>
sourceimpl<'a> Default for PrettyFormatter<'a>
impl<'a> Default for PrettyFormatter<'a>
sourceimpl<'a> Formatter for PrettyFormatter<'a>
impl<'a> Formatter for PrettyFormatter<'a>
sourcefn begin_array<W>(&mut self, writer: &mut W) -> Result<()>where
W: ?Sized + Write,
fn begin_array<W>(&mut self, writer: &mut W) -> Result<()>where
W: ?Sized + Write,
Called before every array. Writes a
[
to the specified
writer. Read moresourcefn end_array<W>(&mut self, writer: &mut W) -> Result<()>where
W: ?Sized + Write,
fn end_array<W>(&mut self, writer: &mut W) -> Result<()>where
W: ?Sized + Write,
Called after every array. Writes a
]
to the specified
writer. Read moresourcefn begin_array_value<W>(&mut self, writer: &mut W, first: bool) -> Result<()>where
W: ?Sized + Write,
fn begin_array_value<W>(&mut self, writer: &mut W, first: bool) -> Result<()>where
W: ?Sized + Write,
Called before every array value. Writes a
,
if needed to
the specified writer. Read moresourcefn end_array_value<W>(&mut self, _writer: &mut W) -> Result<()>where
W: ?Sized + Write,
fn end_array_value<W>(&mut self, _writer: &mut W) -> Result<()>where
W: ?Sized + Write,
Called after every array value.
sourcefn begin_object<W>(&mut self, writer: &mut W) -> Result<()>where
W: ?Sized + Write,
fn begin_object<W>(&mut self, writer: &mut W) -> Result<()>where
W: ?Sized + Write,
Called before every object. Writes a
{
to the specified
writer. Read moresourcefn end_object<W>(&mut self, writer: &mut W) -> Result<()>where
W: ?Sized + Write,
fn end_object<W>(&mut self, writer: &mut W) -> Result<()>where
W: ?Sized + Write,
Called after every object. Writes a
}
to the specified
writer. Read moresourcefn begin_object_key<W>(&mut self, writer: &mut W, first: bool) -> Result<()>where
W: ?Sized + Write,
fn begin_object_key<W>(&mut self, writer: &mut W, first: bool) -> Result<()>where
W: ?Sized + Write,
Called before every object key.
sourcefn begin_object_value<W>(&mut self, writer: &mut W) -> Result<()>where
W: ?Sized + Write,
fn begin_object_value<W>(&mut self, writer: &mut W) -> Result<()>where
W: ?Sized + Write,
Called before every object value. A
:
should be written to
the specified writer by either this method or
end_object_key
. Read moresourcefn end_object_value<W>(&mut self, _writer: &mut W) -> Result<()>where
W: ?Sized + Write,
fn end_object_value<W>(&mut self, _writer: &mut W) -> Result<()>where
W: ?Sized + Write,
Called after every object value.
sourcefn write_null<W>(&mut self, writer: &mut W) -> Result<()>where
W: ?Sized + Write,
fn write_null<W>(&mut self, writer: &mut W) -> Result<()>where
W: ?Sized + Write,
Writes a
null
value to the specified writer.sourcefn write_bool<W>(&mut self, writer: &mut W, value: bool) -> Result<()>where
W: ?Sized + Write,
fn write_bool<W>(&mut self, writer: &mut W, value: bool) -> Result<()>where
W: ?Sized + Write,
Writes a
true
or false
value to the specified writer.sourcefn write_i8<W>(&mut self, writer: &mut W, value: i8) -> Result<()>where
W: ?Sized + Write,
fn write_i8<W>(&mut self, writer: &mut W, value: i8) -> Result<()>where
W: ?Sized + Write,
Writes an integer value like
-123
to the specified writer.sourcefn write_i16<W>(&mut self, writer: &mut W, value: i16) -> Result<()>where
W: ?Sized + Write,
fn write_i16<W>(&mut self, writer: &mut W, value: i16) -> Result<()>where
W: ?Sized + Write,
Writes an integer value like
-123
to the specified writer.sourcefn write_i32<W>(&mut self, writer: &mut W, value: i32) -> Result<()>where
W: ?Sized + Write,
fn write_i32<W>(&mut self, writer: &mut W, value: i32) -> Result<()>where
W: ?Sized + Write,
Writes an integer value like
-123
to the specified writer.sourcefn write_i64<W>(&mut self, writer: &mut W, value: i64) -> Result<()>where
W: ?Sized + Write,
fn write_i64<W>(&mut self, writer: &mut W, value: i64) -> Result<()>where
W: ?Sized + Write,
Writes an integer value like
-123
to the specified writer.sourcefn write_i128<W>(&mut self, writer: &mut W, value: i128) -> Result<()>where
W: ?Sized + Write,
fn write_i128<W>(&mut self, writer: &mut W, value: i128) -> Result<()>where
W: ?Sized + Write,
Writes an integer value like
-123
to the specified writer.sourcefn write_u8<W>(&mut self, writer: &mut W, value: u8) -> Result<()>where
W: ?Sized + Write,
fn write_u8<W>(&mut self, writer: &mut W, value: u8) -> Result<()>where
W: ?Sized + Write,
Writes an integer value like
123
to the specified writer.sourcefn write_u16<W>(&mut self, writer: &mut W, value: u16) -> Result<()>where
W: ?Sized + Write,
fn write_u16<W>(&mut self, writer: &mut W, value: u16) -> Result<()>where
W: ?Sized + Write,
Writes an integer value like
123
to the specified writer.sourcefn write_u32<W>(&mut self, writer: &mut W, value: u32) -> Result<()>where
W: ?Sized + Write,
fn write_u32<W>(&mut self, writer: &mut W, value: u32) -> Result<()>where
W: ?Sized + Write,
Writes an integer value like
123
to the specified writer.sourcefn write_u64<W>(&mut self, writer: &mut W, value: u64) -> Result<()>where
W: ?Sized + Write,
fn write_u64<W>(&mut self, writer: &mut W, value: u64) -> Result<()>where
W: ?Sized + Write,
Writes an integer value like
123
to the specified writer.sourcefn write_u128<W>(&mut self, writer: &mut W, value: u128) -> Result<()>where
W: ?Sized + Write,
fn write_u128<W>(&mut self, writer: &mut W, value: u128) -> Result<()>where
W: ?Sized + Write,
Writes an integer value like
123
to the specified writer.sourcefn write_f32<W>(&mut self, writer: &mut W, value: f32) -> Result<()>where
W: ?Sized + Write,
fn write_f32<W>(&mut self, writer: &mut W, value: f32) -> Result<()>where
W: ?Sized + Write,
Writes a floating point value like
-31.26e+12
to the specified writer.sourcefn write_f64<W>(&mut self, writer: &mut W, value: f64) -> Result<()>where
W: ?Sized + Write,
fn write_f64<W>(&mut self, writer: &mut W, value: f64) -> Result<()>where
W: ?Sized + Write,
Writes a floating point value like
-31.26e+12
to the specified writer.sourcefn write_number_str<W>(&mut self, writer: &mut W, value: &str) -> Result<()>where
W: ?Sized + Write,
fn write_number_str<W>(&mut self, writer: &mut W, value: &str) -> Result<()>where
W: ?Sized + Write,
Writes a number that has already been rendered to a string.
sourcefn begin_string<W>(&mut self, writer: &mut W) -> Result<()>where
W: ?Sized + Write,
fn begin_string<W>(&mut self, writer: &mut W) -> Result<()>where
W: ?Sized + Write,
Called before each series of
write_string_fragment
and
write_char_escape
. Writes a "
to the specified writer. Read moresourcefn end_string<W>(&mut self, writer: &mut W) -> Result<()>where
W: ?Sized + Write,
fn end_string<W>(&mut self, writer: &mut W) -> Result<()>where
W: ?Sized + Write,
Called after each series of
write_string_fragment
and
write_char_escape
. Writes a "
to the specified writer. Read moresourcefn write_string_fragment<W>(
&mut self,
writer: &mut W,
fragment: &str
) -> Result<()>where
W: ?Sized + Write,
fn write_string_fragment<W>(
&mut self,
writer: &mut W,
fragment: &str
) -> Result<()>where
W: ?Sized + Write,
Writes a string fragment that doesn’t need any escaping to the
specified writer. Read more
sourcefn write_char_escape<W>(
&mut self,
writer: &mut W,
char_escape: CharEscape
) -> Result<()>where
W: ?Sized + Write,
fn write_char_escape<W>(
&mut self,
writer: &mut W,
char_escape: CharEscape
) -> Result<()>where
W: ?Sized + Write,
Writes a character escape code to the specified writer.
Auto Trait Implementations
impl<'a> RefUnwindSafe for PrettyFormatter<'a>
impl<'a> Send for PrettyFormatter<'a>
impl<'a> Sync for PrettyFormatter<'a>
impl<'a> Unpin for PrettyFormatter<'a>
impl<'a> UnwindSafe for PrettyFormatter<'a>
Blanket Implementations
sourceimpl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more