Struct zcash_primitives::consensus::BlockHeight
source · pub struct BlockHeight(/* private fields */);
Expand description
A wrapper type representing blockchain heights.
Safe conversion from various integer types, as well as addition and subtraction, are provided.
Implementations§
source§impl BlockHeight
impl BlockHeight
pub const fn from_u32(v: u32) -> BlockHeight
sourcepub fn saturating_sub(self, v: u32) -> BlockHeight
pub fn saturating_sub(self, v: u32) -> BlockHeight
Subtracts the provided value from this height, returning H0
if this would result in
underflow of the wrapped u32
.
Trait Implementations§
source§impl Add<u32> for BlockHeight
impl Add<u32> for BlockHeight
§type Output = BlockHeight
type Output = BlockHeight
The resulting type after applying the
+
operator.source§impl Add for BlockHeight
impl Add for BlockHeight
§type Output = BlockHeight
type Output = BlockHeight
The resulting type after applying the
+
operator.source§fn add(self, other: BlockHeight) -> BlockHeight
fn add(self, other: BlockHeight) -> BlockHeight
Performs the
+
operation. Read moresource§impl Clone for BlockHeight
impl Clone for BlockHeight
source§fn clone(&self) -> BlockHeight
fn clone(&self) -> BlockHeight
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moresource§impl Debug for BlockHeight
impl Debug for BlockHeight
source§impl Display for BlockHeight
impl Display for BlockHeight
source§impl DynamicUsage for BlockHeight
impl DynamicUsage for BlockHeight
source§impl From<u32> for BlockHeight
impl From<u32> for BlockHeight
source§fn from(value: u32) -> BlockHeight
fn from(value: u32) -> BlockHeight
Converts to this type from the input type.
source§impl Hash for BlockHeight
impl Hash for BlockHeight
source§impl Ord for BlockHeight
impl Ord for BlockHeight
source§fn cmp(&self, other: &BlockHeight) -> Ordering
fn cmp(&self, other: &BlockHeight) -> Ordering
1.21.0 · source§fn max(self, other: Self) -> Selfwhere
Self: Sized,
fn max(self, other: Self) -> Selfwhere
Self: Sized,
Compares and returns the maximum of two values. Read more
source§impl PartialEq for BlockHeight
impl PartialEq for BlockHeight
source§fn eq(&self, other: &BlockHeight) -> bool
fn eq(&self, other: &BlockHeight) -> bool
This method tests for
self
and other
values to be equal, and is used
by ==
.source§impl PartialOrd for BlockHeight
impl PartialOrd for BlockHeight
source§fn partial_cmp(&self, other: &BlockHeight) -> Option<Ordering>
fn partial_cmp(&self, other: &BlockHeight) -> Option<Ordering>
1.0.0 · source§fn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for
self
and other
) and is used by the <=
operator. Read moresource§impl Sub<u32> for BlockHeight
impl Sub<u32> for BlockHeight
§type Output = BlockHeight
type Output = BlockHeight
The resulting type after applying the
-
operator.source§impl Sub for BlockHeight
impl Sub for BlockHeight
§type Output = BlockHeight
type Output = BlockHeight
The resulting type after applying the
-
operator.source§fn sub(self, other: BlockHeight) -> BlockHeight
fn sub(self, other: BlockHeight) -> BlockHeight
Performs the
-
operation. Read moresource§impl TestCheckpoint for BlockHeight
Available on crate feature test-dependencies
only.
impl TestCheckpoint for BlockHeight
Available on crate feature
test-dependencies
only.fn from_u64(value: u64) -> BlockHeight
source§impl TryFrom<i32> for BlockHeight
impl TryFrom<i32> for BlockHeight
§type Error = TryFromIntError
type Error = TryFromIntError
The type returned in the event of a conversion error.
source§fn try_from(
value: i32
) -> Result<BlockHeight, <BlockHeight as TryFrom<i32>>::Error>
fn try_from( value: i32 ) -> Result<BlockHeight, <BlockHeight as TryFrom<i32>>::Error>
Performs the conversion.
source§impl TryFrom<i64> for BlockHeight
impl TryFrom<i64> for BlockHeight
§type Error = TryFromIntError
type Error = TryFromIntError
The type returned in the event of a conversion error.
source§fn try_from(
value: i64
) -> Result<BlockHeight, <BlockHeight as TryFrom<i64>>::Error>
fn try_from( value: i64 ) -> Result<BlockHeight, <BlockHeight as TryFrom<i64>>::Error>
Performs the conversion.
source§impl TryFrom<u64> for BlockHeight
impl TryFrom<u64> for BlockHeight
§type Error = TryFromIntError
type Error = TryFromIntError
The type returned in the event of a conversion error.
source§fn try_from(
value: u64
) -> Result<BlockHeight, <BlockHeight as TryFrom<u64>>::Error>
fn try_from( value: u64 ) -> Result<BlockHeight, <BlockHeight as TryFrom<u64>>::Error>
Performs the conversion.
impl Copy for BlockHeight
impl Eq for BlockHeight
impl StructuralPartialEq for BlockHeight
Auto Trait Implementations§
impl Freeze for BlockHeight
impl RefUnwindSafe for BlockHeight
impl Send for BlockHeight
impl Sync for BlockHeight
impl Unpin for BlockHeight
impl UnwindSafe for BlockHeight
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T: ?Sized,
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