pub enum OpCode {
    Query = 0,
    Status = 2,
    Reserved = 15,
}Expand description
A four bit field that specifies kind of query in this message. This value is set by the originator of a query and copied into the response.
Variants§
Query = 0
A standard query (QUERY)
Status = 2
Server status request (STATUS)
Reserved = 15
3-15 reserved for future use
Trait Implementations§
source§impl PartialEq for OpCode
 
impl PartialEq for OpCode
source§impl PrimitiveEnum for OpCode
 
impl PrimitiveEnum for OpCode
source§fn from_primitive(val: u8) -> Option<Self>
 
fn from_primitive(val: u8) -> Option<Self>
Convert from a primitive, might fail.
source§fn to_primitive(&self) -> u8
 
fn to_primitive(&self) -> u8
Convert to a primitive value.
source§fn from_str(s: &str) -> Option<Self>
 
fn from_str(s: &str) -> Option<Self>
Convert from a string value representing the variant. Case sensitive.
source§fn from_str_lower(s: &str) -> Option<Self>
 
fn from_str_lower(s: &str) -> Option<Self>
Convert from a string value representing the variant. Lowercase.
source§impl PrimitiveEnumDynamicStr for OpCode
 
impl PrimitiveEnumDynamicStr for OpCode
source§fn to_display_str(&self) -> Cow<'static, str>
 
fn to_display_str(&self) -> Cow<'static, str>
Display value, same as the name of a particular variant.
source§fn all_variants() -> Cow<'static, [Self]>
 
fn all_variants() -> Cow<'static, [Self]>
A list all possible string variants.
source§impl PrimitiveEnumStaticStr for OpCode
 
impl PrimitiveEnumStaticStr for OpCode
source§fn to_display_str(&self) -> &'static str
 
fn to_display_str(&self) -> &'static str
Display value, same as the name of a particular variant.
source§fn all_variants() -> &'static [Self]
 
fn all_variants() -> &'static [Self]
A list all possible string variants.
impl Copy for OpCode
impl Eq for OpCode
impl StructuralEq for OpCode
impl StructuralPartialEq for OpCode
Auto Trait Implementations§
impl RefUnwindSafe for OpCode
impl Send for OpCode
impl Sync for OpCode
impl Unpin for OpCode
impl UnwindSafe for OpCode
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
    T: ?Sized,
 
impl<T> BorrowMut<T> for Twhere
    T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
 
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
§impl<T> Conv for T
 
impl<T> Conv for T
§impl<Q, K> Equivalent<K> for Q
 
impl<Q, K> Equivalent<K> for Q
§fn equivalent(&self, key: &K) -> bool
 
fn equivalent(&self, key: &K) -> bool
Checks if this value is equivalent to the given key. Read more
§impl<Q, K> Equivalent<K> for Q
 
impl<Q, K> Equivalent<K> for Q
§fn equivalent(&self, key: &K) -> bool
 
fn equivalent(&self, key: &K) -> bool
Compare self to 
key and return true if they are equal.source§impl<Q, K> Equivalent<K> for Q
 
impl<Q, K> Equivalent<K> for Q
source§fn equivalent(&self, key: &K) -> bool
 
fn equivalent(&self, key: &K) -> bool
Compare self to 
key and return true if they are equal.§impl<Q, K> Equivalent<K> for Q
 
impl<Q, K> Equivalent<K> for Q
§fn equivalent(&self, key: &K) -> bool
 
fn equivalent(&self, key: &K) -> bool
Checks if this value is equivalent to the given key. Read more
§impl<T> FmtForward for T
 
impl<T> FmtForward for T
§fn fmt_binary(self) -> FmtBinary<Self>where
    Self: Binary,
 
fn fmt_binary(self) -> FmtBinary<Self>where
    Self: Binary,
Causes 
self to use its Binary implementation when Debug-formatted.§fn fmt_display(self) -> FmtDisplay<Self>where
    Self: Display,
 
fn fmt_display(self) -> FmtDisplay<Self>where
    Self: Display,
Causes 
self to use its Display implementation when
Debug-formatted.§fn fmt_lower_exp(self) -> FmtLowerExp<Self>where
    Self: LowerExp,
 
fn fmt_lower_exp(self) -> FmtLowerExp<Self>where
    Self: LowerExp,
Causes 
self to use its LowerExp implementation when
Debug-formatted.§fn fmt_lower_hex(self) -> FmtLowerHex<Self>where
    Self: LowerHex,
 
fn fmt_lower_hex(self) -> FmtLowerHex<Self>where
    Self: LowerHex,
Causes 
self to use its LowerHex implementation when
Debug-formatted.§fn fmt_octal(self) -> FmtOctal<Self>where
    Self: Octal,
 
fn fmt_octal(self) -> FmtOctal<Self>where
    Self: Octal,
Causes 
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    Self: Pointer,
 
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    Self: Pointer,
Causes 
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Debug-formatted.§fn fmt_upper_exp(self) -> FmtUpperExp<Self>where
    Self: UpperExp,
 
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    Self: UpperExp,
Causes 
self to use its UpperExp implementation when
Debug-formatted.§fn fmt_upper_hex(self) -> FmtUpperHex<Self>where
    Self: UpperHex,
 
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    Self: UpperHex,
Causes 
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Debug-formatted.§fn fmt_list(self) -> FmtList<Self>where
    &'a Self: for<'a> IntoIterator,
 
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    &'a Self: for<'a> IntoIterator,
Formats each item in a sequence. Read more
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impl<T> Instrument for T
§fn instrument(self, span: Span) -> Instrumented<Self>
 
fn instrument(self, span: Span) -> Instrumented<Self>
§fn in_current_span(self) -> Instrumented<Self>
 
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§impl<T> Pipe for Twhere
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impl<T> Pipe for Twhere
    T: ?Sized,
§fn pipe<R>(self, func: impl FnOnce(Self) -> R) -> Rwhere
    Self: Sized,
 
fn pipe<R>(self, func: impl FnOnce(Self) -> R) -> Rwhere
    Self: Sized,
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§fn pipe_ref<'a, R>(&'a self, func: impl FnOnce(&'a Self) -> R) -> Rwhere
    R: 'a,
 
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    R: 'a,
Borrows 
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    R: 'a,
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