pub struct ReceiptsLogPruneConfig(pub BTreeMap<Address, PruneMode>);
Expand description
Configuration for pruning receipts not associated with logs emitted by the specified contracts.
Tuple Fields§
§0: BTreeMap<Address, PruneMode>
Implementations§
Source§impl ReceiptsLogPruneConfig
impl ReceiptsLogPruneConfig
Sourcepub fn group_by_block(
&self,
tip: BlockNumber,
pruned_block: Option<BlockNumber>,
) -> Result<BTreeMap<BlockNumber, Vec<&Address>>, PruneSegmentError>
pub fn group_by_block( &self, tip: BlockNumber, pruned_block: Option<BlockNumber>, ) -> Result<BTreeMap<BlockNumber, Vec<&Address>>, PruneSegmentError>
Given the tip
block number, consolidates the structure so it can easily be queried for
filtering across a range of blocks.
Example:
{ addrA: Before(872), addrB: Before(500), addrC: Distance(128) }
for tip: 1000
, gets transformed to a map such as:
{ 500: [addrB], 872: [addrA, addrC] }
The [BlockNumber
] key of the new map should be viewed as PruneMode::Before(block)
, which
makes the previous result equivalent to
{ Before(500): [addrB], Before(872): [addrA, addrC] }
Sourcepub fn lowest_block_with_distance(
&self,
tip: BlockNumber,
pruned_block: Option<BlockNumber>,
) -> Result<Option<BlockNumber>, PruneSegmentError>
pub fn lowest_block_with_distance( &self, tip: BlockNumber, pruned_block: Option<BlockNumber>, ) -> Result<Option<BlockNumber>, PruneSegmentError>
Returns the lowest block where we start filtering logs which use PruneMode::Distance(_)
.
Methods from Deref<Target = BTreeMap<Address, PruneMode>>§
1.0.0 · Sourcepub fn get<Q>(&self, key: &Q) -> Option<&V>
pub fn get<Q>(&self, key: &Q) -> Option<&V>
Returns a reference to the value corresponding to the key.
The key may be any borrowed form of the map’s key type, but the ordering on the borrowed form must match the ordering on the key type.
§Examples
use std::collections::BTreeMap;
let mut map = BTreeMap::new();
map.insert(1, "a");
assert_eq!(map.get(&1), Some(&"a"));
assert_eq!(map.get(&2), None);
1.40.0 · Sourcepub fn get_key_value<Q>(&self, k: &Q) -> Option<(&K, &V)>
pub fn get_key_value<Q>(&self, k: &Q) -> Option<(&K, &V)>
Returns the key-value pair corresponding to the supplied key. This is potentially useful:
- for key types where non-identical keys can be considered equal;
- for getting the
&K
stored key value from a borrowed&Q
lookup key; or - for getting a reference to a key with the same lifetime as the collection.
The supplied key may be any borrowed form of the map’s key type, but the ordering on the borrowed form must match the ordering on the key type.
§Examples
use std::cmp::Ordering;
use std::collections::BTreeMap;
#[derive(Clone, Copy, Debug)]
struct S {
id: u32,
name: &'static str, // ignored by equality and ordering operations
}
impl PartialEq for S {
fn eq(&self, other: &S) -> bool {
self.id == other.id
}
}
impl Eq for S {}
impl PartialOrd for S {
fn partial_cmp(&self, other: &S) -> Option<Ordering> {
self.id.partial_cmp(&other.id)
}
}
impl Ord for S {
fn cmp(&self, other: &S) -> Ordering {
self.id.cmp(&other.id)
}
}
let j_a = S { id: 1, name: "Jessica" };
let j_b = S { id: 1, name: "Jess" };
let p = S { id: 2, name: "Paul" };
assert_eq!(j_a, j_b);
let mut map = BTreeMap::new();
map.insert(j_a, "Paris");
assert_eq!(map.get_key_value(&j_a), Some((&j_a, &"Paris")));
assert_eq!(map.get_key_value(&j_b), Some((&j_a, &"Paris"))); // the notable case
assert_eq!(map.get_key_value(&p), None);
1.66.0 · Sourcepub fn first_key_value(&self) -> Option<(&K, &V)>where
K: Ord,
pub fn first_key_value(&self) -> Option<(&K, &V)>where
K: Ord,
Returns the first key-value pair in the map. The key in this pair is the minimum key in the map.
§Examples
use std::collections::BTreeMap;
let mut map = BTreeMap::new();
assert_eq!(map.first_key_value(), None);
map.insert(1, "b");
map.insert(2, "a");
assert_eq!(map.first_key_value(), Some((&1, &"b")));
1.66.0 · Sourcepub fn last_key_value(&self) -> Option<(&K, &V)>where
K: Ord,
pub fn last_key_value(&self) -> Option<(&K, &V)>where
K: Ord,
Returns the last key-value pair in the map. The key in this pair is the maximum key in the map.
§Examples
use std::collections::BTreeMap;
let mut map = BTreeMap::new();
map.insert(1, "b");
map.insert(2, "a");
assert_eq!(map.last_key_value(), Some((&2, &"a")));
1.0.0 · Sourcepub fn contains_key<Q>(&self, key: &Q) -> bool
pub fn contains_key<Q>(&self, key: &Q) -> bool
Returns true
if the map contains a value for the specified key.
The key may be any borrowed form of the map’s key type, but the ordering on the borrowed form must match the ordering on the key type.
§Examples
use std::collections::BTreeMap;
let mut map = BTreeMap::new();
map.insert(1, "a");
assert_eq!(map.contains_key(&1), true);
assert_eq!(map.contains_key(&2), false);
1.17.0 · Sourcepub fn range<T, R>(&self, range: R) -> Range<'_, K, V>
pub fn range<T, R>(&self, range: R) -> Range<'_, K, V>
Constructs a double-ended iterator over a sub-range of elements in the map.
The simplest way is to use the range syntax min..max
, thus range(min..max)
will
yield elements from min (inclusive) to max (exclusive).
The range may also be entered as (Bound<T>, Bound<T>)
, so for example
range((Excluded(4), Included(10)))
will yield a left-exclusive, right-inclusive
range from 4 to 10.
§Panics
Panics if range start > end
.
Panics if range start == end
and both bounds are Excluded
.
§Examples
use std::collections::BTreeMap;
use std::ops::Bound::Included;
let mut map = BTreeMap::new();
map.insert(3, "a");
map.insert(5, "b");
map.insert(8, "c");
for (&key, &value) in map.range((Included(&4), Included(&8))) {
println!("{key}: {value}");
}
assert_eq!(Some((&5, &"b")), map.range(4..).next());
1.0.0 · Sourcepub fn iter(&self) -> Iter<'_, K, V>
pub fn iter(&self) -> Iter<'_, K, V>
Gets an iterator over the entries of the map, sorted by key.
§Examples
use std::collections::BTreeMap;
let mut map = BTreeMap::new();
map.insert(3, "c");
map.insert(2, "b");
map.insert(1, "a");
for (key, value) in map.iter() {
println!("{key}: {value}");
}
let (first_key, first_value) = map.iter().next().unwrap();
assert_eq!((*first_key, *first_value), (1, "a"));
1.0.0 · Sourcepub fn keys(&self) -> Keys<'_, K, V>
pub fn keys(&self) -> Keys<'_, K, V>
Gets an iterator over the keys of the map, in sorted order.
§Examples
use std::collections::BTreeMap;
let mut a = BTreeMap::new();
a.insert(2, "b");
a.insert(1, "a");
let keys: Vec<_> = a.keys().cloned().collect();
assert_eq!(keys, [1, 2]);
1.0.0 · Sourcepub fn values(&self) -> Values<'_, K, V>
pub fn values(&self) -> Values<'_, K, V>
Gets an iterator over the values of the map, in order by key.
§Examples
use std::collections::BTreeMap;
let mut a = BTreeMap::new();
a.insert(1, "hello");
a.insert(2, "goodbye");
let values: Vec<&str> = a.values().cloned().collect();
assert_eq!(values, ["hello", "goodbye"]);
1.0.0 · Sourcepub fn len(&self) -> usize
pub fn len(&self) -> usize
Returns the number of elements in the map.
§Examples
use std::collections::BTreeMap;
let mut a = BTreeMap::new();
assert_eq!(a.len(), 0);
a.insert(1, "a");
assert_eq!(a.len(), 1);
1.0.0 · Sourcepub fn is_empty(&self) -> bool
pub fn is_empty(&self) -> bool
Returns true
if the map contains no elements.
§Examples
use std::collections::BTreeMap;
let mut a = BTreeMap::new();
assert!(a.is_empty());
a.insert(1, "a");
assert!(!a.is_empty());
Sourcepub fn lower_bound<Q>(&self, bound: Bound<&Q>) -> Cursor<'_, K, V>
🔬This is a nightly-only experimental API. (btree_cursors
#107540)
pub fn lower_bound<Q>(&self, bound: Bound<&Q>) -> Cursor<'_, K, V>
btree_cursors
#107540)Returns a Cursor
pointing at the gap before the smallest key
greater than the given bound.
Passing Bound::Included(x)
will return a cursor pointing to the
gap before the smallest key greater than or equal to x
.
Passing Bound::Excluded(x)
will return a cursor pointing to the
gap before the smallest key greater than x
.
Passing Bound::Unbounded
will return a cursor pointing to the
gap before the smallest key in the map.
§Examples
#![feature(btree_cursors)]
use std::collections::BTreeMap;
use std::ops::Bound;
let map = BTreeMap::from([
(1, "a"),
(2, "b"),
(3, "c"),
(4, "d"),
]);
let cursor = map.lower_bound(Bound::Included(&2));
assert_eq!(cursor.peek_prev(), Some((&1, &"a")));
assert_eq!(cursor.peek_next(), Some((&2, &"b")));
let cursor = map.lower_bound(Bound::Excluded(&2));
assert_eq!(cursor.peek_prev(), Some((&2, &"b")));
assert_eq!(cursor.peek_next(), Some((&3, &"c")));
let cursor = map.lower_bound(Bound::Unbounded);
assert_eq!(cursor.peek_prev(), None);
assert_eq!(cursor.peek_next(), Some((&1, &"a")));
Sourcepub fn upper_bound<Q>(&self, bound: Bound<&Q>) -> Cursor<'_, K, V>
🔬This is a nightly-only experimental API. (btree_cursors
#107540)
pub fn upper_bound<Q>(&self, bound: Bound<&Q>) -> Cursor<'_, K, V>
btree_cursors
#107540)Returns a Cursor
pointing at the gap after the greatest key
smaller than the given bound.
Passing Bound::Included(x)
will return a cursor pointing to the
gap after the greatest key smaller than or equal to x
.
Passing Bound::Excluded(x)
will return a cursor pointing to the
gap after the greatest key smaller than x
.
Passing Bound::Unbounded
will return a cursor pointing to the
gap after the greatest key in the map.
§Examples
#![feature(btree_cursors)]
use std::collections::BTreeMap;
use std::ops::Bound;
let map = BTreeMap::from([
(1, "a"),
(2, "b"),
(3, "c"),
(4, "d"),
]);
let cursor = map.upper_bound(Bound::Included(&3));
assert_eq!(cursor.peek_prev(), Some((&3, &"c")));
assert_eq!(cursor.peek_next(), Some((&4, &"d")));
let cursor = map.upper_bound(Bound::Excluded(&3));
assert_eq!(cursor.peek_prev(), Some((&2, &"b")));
assert_eq!(cursor.peek_next(), Some((&3, &"c")));
let cursor = map.upper_bound(Bound::Unbounded);
assert_eq!(cursor.peek_prev(), Some((&4, &"d")));
assert_eq!(cursor.peek_next(), None);
Trait Implementations§
Source§impl Clone for ReceiptsLogPruneConfig
impl Clone for ReceiptsLogPruneConfig
Source§fn clone(&self) -> ReceiptsLogPruneConfig
fn clone(&self) -> ReceiptsLogPruneConfig
1.0.0 · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source
. Read moreSource§impl Debug for ReceiptsLogPruneConfig
impl Debug for ReceiptsLogPruneConfig
Source§impl Default for ReceiptsLogPruneConfig
impl Default for ReceiptsLogPruneConfig
Source§fn default() -> ReceiptsLogPruneConfig
fn default() -> ReceiptsLogPruneConfig
Source§impl Deref for ReceiptsLogPruneConfig
impl Deref for ReceiptsLogPruneConfig
Source§impl<'de> Deserialize<'de> for ReceiptsLogPruneConfig
impl<'de> Deserialize<'de> for ReceiptsLogPruneConfig
Source§fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where
__D: Deserializer<'de>,
fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where
__D: Deserializer<'de>,
Source§impl PartialEq for ReceiptsLogPruneConfig
impl PartialEq for ReceiptsLogPruneConfig
Source§impl Serialize for ReceiptsLogPruneConfig
impl Serialize for ReceiptsLogPruneConfig
impl Eq for ReceiptsLogPruneConfig
impl StructuralPartialEq for ReceiptsLogPruneConfig
Auto Trait Implementations§
impl Freeze for ReceiptsLogPruneConfig
impl RefUnwindSafe for ReceiptsLogPruneConfig
impl Send for ReceiptsLogPruneConfig
impl Sync for ReceiptsLogPruneConfig
impl Unpin for ReceiptsLogPruneConfig
impl UnwindSafe for ReceiptsLogPruneConfig
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
Source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
§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
key
and return true
if they are equal.§impl<T> Instrument for T
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>
fn in_current_span(self) -> Instrumented<Self>
Source§impl<T> IntoEither for T
impl<T> IntoEither for T
Source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
self
into a Left
variant of Either<Self, Self>
if into_left
is true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read moreSource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
self
into a Left
variant of Either<Self, Self>
if into_left(&self)
returns true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read more§impl<T> WithSubscriber for T
impl<T> WithSubscriber for T
§fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>where
S: Into<Dispatch>,
fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>where
S: Into<Dispatch>,
§fn with_current_subscriber(self) -> WithDispatch<Self>
fn with_current_subscriber(self) -> WithDispatch<Self>
impl<T> DeserializeOwned for Twhere
T: for<'de> Deserialize<'de>,
Layout§
Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...)
attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.
Size: 24 bytes