Struct StringStatistics 

pub struct StringStatistics {
    pub minimum: Option<String>,
    pub maximum: Option<String>,
    pub sum: Option<i64>,
    pub lower_bound: Option<String>,
    pub upper_bound: Option<String>,
}

Fields

minimum: Option<String>

maximum: Option<String>

sum: Option<i64>

sum will store the total length of all strings in a stripe

lower_bound: Option<String>

If the minimum or maximum value was longer than 1024 bytes, store a lower or upper bound instead of the minimum or maximum values above.

upper_bound: Option<String>

Implementations

impl StringStatistics

pub fn minimum(&self) -> &str

Returns the value of minimum, or the default value if minimum is unset.

pub fn maximum(&self) -> &str

Returns the value of maximum, or the default value if maximum is unset.

pub fn sum(&self) -> i64

Returns the value of sum, or the default value if sum is unset.

pub fn lower_bound(&self) -> &str

Returns the value of lower_bound, or the default value if lower_bound is unset.

pub fn upper_bound(&self) -> &str

Returns the value of upper_bound, or the default value if upper_bound is unset.

Trait Implementations

impl Clone for StringStatistics

fn clone(&self) -> StringStatistics

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for StringStatistics

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for StringStatistics

fn default() -> Self

Returns the “default value” for a type.

impl Message for StringStatistics

fn encoded_len(&self) -> usize

Returns the encoded length of the message without a length delimiter.

fn clear(&mut self)

Clears the message, resetting all fields to their default.

fn encode(&self, buf: &mut impl BufMut) -> Result<(), EncodeError>

where Self: Sized,

Encodes the message to a buffer.

fn encode_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message to a newly allocated buffer.

fn encode_length_delimited( &self, buf: &mut impl BufMut, ) -> Result<(), EncodeError>

where Self: Sized,

Encodes the message with a length-delimiter to a buffer.

fn encode_length_delimited_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message with a length-delimiter to a newly allocated buffer.

fn decode(buf: impl Buf) -> Result<Self, DecodeError>

where Self: Default,

Decodes an instance of the message from a buffer.

fn decode_length_delimited(buf: impl Buf) -> Result<Self, DecodeError>

where Self: Default,

Decodes a length-delimited instance of the message from the buffer.

fn merge(&mut self, buf: impl Buf) -> Result<(), DecodeError>

where Self: Sized,

Decodes an instance of the message from a buffer, and merges it into self.

fn merge_length_delimited(&mut self, buf: impl Buf) -> Result<(), DecodeError>

where Self: Sized,

Decodes a length-delimited instance of the message from buffer, and merges it into self.

impl PartialEq for StringStatistics

fn eq(&self, other: &StringStatistics) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for StringStatistics