pub struct StringRules {
Show 17 fields pub const: Option<String>, pub len: Option<u64>, pub min_len: Option<u64>, pub max_len: Option<u64>, pub len_bytes: Option<u64>, pub min_bytes: Option<u64>, pub max_bytes: Option<u64>, pub pattern: Option<String>, pub prefix: Option<String>, pub suffix: Option<String>, pub contains: Option<String>, pub not_contains: Option<String>, pub in: Vec<String>, pub not_in: Vec<String>, pub strict: Option<bool>, pub ignore_empty: Option<bool>, pub well_known: Option<WellKnown>,
}
Expand description

StringRules describe the constraints applied to string values

Fields

const: Option<String>

Const specifies that this field must be exactly the specified value

len: Option<u64>

Len specifies that this field must be the specified number of characters (Unicode code points). Note that the number of characters may differ from the number of bytes in the string.

min_len: Option<u64>

MinLen specifies that this field must be the specified number of characters (Unicode code points) at a minimum. Note that the number of characters may differ from the number of bytes in the string.

max_len: Option<u64>

MaxLen specifies that this field must be the specified number of characters (Unicode code points) at a maximum. Note that the number of characters may differ from the number of bytes in the string.

len_bytes: Option<u64>

LenBytes specifies that this field must be the specified number of bytes

min_bytes: Option<u64>

MinBytes specifies that this field must be the specified number of bytes at a minimum

max_bytes: Option<u64>

MaxBytes specifies that this field must be the specified number of bytes at a maximum

pattern: Option<String>

Pattern specifes that this field must match against the specified regular expression (RE2 syntax). The included expression should elide any delimiters.

prefix: Option<String>

Prefix specifies that this field must have the specified substring at the beginning of the string.

suffix: Option<String>

Suffix specifies that this field must have the specified substring at the end of the string.

contains: Option<String>

Contains specifies that this field must have the specified substring anywhere in the string.

not_contains: Option<String>

NotContains specifies that this field cannot have the specified substring anywhere in the string.

in: Vec<String>

In specifies that this field must be equal to one of the specified values

not_in: Vec<String>

NotIn specifies that this field cannot be equal to one of the specified values

strict: Option<bool>

This applies to regexes HTTP_HEADER_NAME and HTTP_HEADER_VALUE to enable strict header validation. By default, this is true, and HTTP header validations are RFC-compliant. Setting to false will enable a looser validations that only disallows \r\n\0 characters, which can be used to bypass header matching rules.

ignore_empty: Option<bool>

IgnoreEmpty specifies that the validation rules of this field should be evaluated only if the field is not empty

well_known: Option<WellKnown>

WellKnown rules provide advanced constraints against common string patterns

Implementations

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

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

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

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

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

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

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

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

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

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

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

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

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

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

Trait Implementations

Returns a copy of the value. Read more
Performs copy-assignment from source. Read more
Formats the value using the given formatter. Read more
Returns the “default value” for a type. Read more
Returns the encoded length of the message without a length delimiter.
Clears the message, resetting all fields to their default.
Encodes the message to a buffer. Read more
Encodes the message to a newly allocated buffer.
Encodes the message with a length-delimiter to a buffer. Read more
Encodes the message with a length-delimiter to a newly allocated buffer.
Decodes an instance of the message from a buffer. Read more
Decodes a length-delimited instance of the message from the buffer.
Decodes an instance of the message from a buffer, and merges it into self. Read more
Decodes a length-delimited instance of the message from buffer, and merges it into self. Read more
This method tests for self and other values to be equal, and is used by ==. Read more
This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason. Read more

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more
Immutably borrows from an owned value. Read more
Mutably borrows from an owned value. Read more

Returns the argument unchanged.

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
Instruments this type with the current Span, returning an Instrumented wrapper. Read more

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Wrap the input message T in a tonic::Request
The resulting type after obtaining ownership.
Creates owned data from borrowed data, usually by cloning. Read more
Uses borrowed data to replace owned data, usually by cloning. Read more
The type returned in the event of a conversion error.
Performs the conversion.
The type returned in the event of a conversion error.
Performs the conversion.
Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more