pub enum ValueTag {
Show 23 variants
Unsupported = 16,
Unknown = 18,
NoValue = 19,
Integer = 33,
Boolean = 34,
Enum = 35,
OctetStringUnspecified = 48,
DateTime = 49,
Resolution = 50,
RangeOfInteger = 51,
BegCollection = 52,
TextWithLanguage = 53,
NameWithLanguage = 54,
EndCollection = 55,
TextWithoutLanguage = 65,
NameWithoutLanguage = 66,
Keyword = 68,
Uri = 69,
UriScheme = 70,
Charset = 71,
NaturalLanguage = 72,
MimeMediaType = 73,
MemberAttrName = 74,
}Expand description
IPP value tags
Variants§
Unsupported = 16
Unknown = 18
NoValue = 19
Integer = 33
Boolean = 34
Enum = 35
OctetStringUnspecified = 48
DateTime = 49
Resolution = 50
RangeOfInteger = 51
BegCollection = 52
TextWithLanguage = 53
NameWithLanguage = 54
EndCollection = 55
TextWithoutLanguage = 65
NameWithoutLanguage = 66
Keyword = 68
Uri = 69
UriScheme = 70
Charset = 71
NaturalLanguage = 72
MimeMediaType = 73
MemberAttrName = 74
Trait Implementations§
source§impl FromPrimitive for ValueTag
impl FromPrimitive for ValueTag
source§fn from_u64(val: u64) -> Option<Self>
fn from_u64(val: u64) -> Option<Self>
Converts an
u64 to return an optional value of this type. If the
value cannot be represented by this type, then None is returned.source§fn from_i64(val: i64) -> Option<Self>
fn from_i64(val: i64) -> Option<Self>
Converts an
i64 to return an optional value of this type. If the
value cannot be represented by this type, then None is returned.source§fn from_isize(n: isize) -> Option<Self>
fn from_isize(n: isize) -> Option<Self>
Converts an
isize to return an optional value of this type. If the
value cannot be represented by this type, then None is returned.source§fn from_i8(n: i8) -> Option<Self>
fn from_i8(n: i8) -> Option<Self>
Converts an
i8 to return an optional value of this type. If the
value cannot be represented by this type, then None is returned.source§fn from_i16(n: i16) -> Option<Self>
fn from_i16(n: i16) -> Option<Self>
Converts an
i16 to return an optional value of this type. If the
value cannot be represented by this type, then None is returned.source§fn from_i32(n: i32) -> Option<Self>
fn from_i32(n: i32) -> Option<Self>
Converts an
i32 to return an optional value of this type. If the
value cannot be represented by this type, then None is returned.source§fn from_i128(n: i128) -> Option<Self>
fn from_i128(n: i128) -> Option<Self>
Converts an
i128 to return an optional value of this type. If the
value cannot be represented by this type, then None is returned. Read moresource§fn from_usize(n: usize) -> Option<Self>
fn from_usize(n: usize) -> Option<Self>
Converts a
usize to return an optional value of this type. If the
value cannot be represented by this type, then None is returned.source§fn from_u8(n: u8) -> Option<Self>
fn from_u8(n: u8) -> Option<Self>
Converts an
u8 to return an optional value of this type. If the
value cannot be represented by this type, then None is returned.source§fn from_u16(n: u16) -> Option<Self>
fn from_u16(n: u16) -> Option<Self>
Converts an
u16 to return an optional value of this type. If the
value cannot be represented by this type, then None is returned.source§fn from_u32(n: u32) -> Option<Self>
fn from_u32(n: u32) -> Option<Self>
Converts an
u32 to return an optional value of this type. If the
value cannot be represented by this type, then None is returned.source§fn from_u128(n: u128) -> Option<Self>
fn from_u128(n: u128) -> Option<Self>
Converts an
u128 to return an optional value of this type. If the
value cannot be represented by this type, then None is returned. Read moresource§impl PartialEq for ValueTag
impl PartialEq for ValueTag
source§impl ToPrimitive for ValueTag
impl ToPrimitive for ValueTag
source§fn to_u64(&self) -> Option<u64>
fn to_u64(&self) -> Option<u64>
Converts the value of
self to a u64. If the value cannot be
represented by a u64, then None is returned.source§fn to_i64(&self) -> Option<i64>
fn to_i64(&self) -> Option<i64>
Converts the value of
self to an i64. If the value cannot be
represented by an i64, then None is returned.source§fn to_isize(&self) -> Option<isize>
fn to_isize(&self) -> Option<isize>
Converts the value of
self to an isize. If the value cannot be
represented by an isize, then None is returned.source§fn to_i8(&self) -> Option<i8>
fn to_i8(&self) -> Option<i8>
Converts the value of
self to an i8. If the value cannot be
represented by an i8, then None is returned.source§fn to_i16(&self) -> Option<i16>
fn to_i16(&self) -> Option<i16>
Converts the value of
self to an i16. If the value cannot be
represented by an i16, then None is returned.source§fn to_i32(&self) -> Option<i32>
fn to_i32(&self) -> Option<i32>
Converts the value of
self to an i32. If the value cannot be
represented by an i32, then None is returned.source§fn to_i128(&self) -> Option<i128>
fn to_i128(&self) -> Option<i128>
Converts the value of
self to an i128. If the value cannot be
represented by an i128 (i64 under the default implementation), then
None is returned. Read moresource§fn to_usize(&self) -> Option<usize>
fn to_usize(&self) -> Option<usize>
Converts the value of
self to a usize. If the value cannot be
represented by a usize, then None is returned.source§fn to_u8(&self) -> Option<u8>
fn to_u8(&self) -> Option<u8>
Converts the value of
self to a u8. If the value cannot be
represented by a u8, then None is returned.source§fn to_u16(&self) -> Option<u16>
fn to_u16(&self) -> Option<u16>
Converts the value of
self to a u16. If the value cannot be
represented by a u16, then None is returned.source§fn to_u32(&self) -> Option<u32>
fn to_u32(&self) -> Option<u32>
Converts the value of
self to a u32. If the value cannot be
represented by a u32, then None is returned.source§fn to_u128(&self) -> Option<u128>
fn to_u128(&self) -> Option<u128>
Converts the value of
self to a u128. If the value cannot be
represented by a u128 (u64 under the default implementation), then
None is returned. Read moreimpl Copy for ValueTag
impl Eq for ValueTag
impl StructuralEq for ValueTag
impl StructuralPartialEq for ValueTag
Auto Trait Implementations§
impl RefUnwindSafe for ValueTag
impl Send for ValueTag
impl Sync for ValueTag
impl Unpin for ValueTag
impl UnwindSafe for ValueTag
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<Q, K> Equivalent<K> for Qwhere
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
impl<Q, K> Equivalent<K> for Qwhere Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,
§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 Qwhere
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
impl<Q, K> Equivalent<K> for Qwhere Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,
§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Compare self to
key and return true if they are equal.