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,
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fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
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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
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if they are equal.source§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
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fn equivalent(&self, key: &K) -> bool
Compare self to
key
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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
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impl<T> FmtForward for T
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