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FdbMappedKeyValue

mz_foundationdb::mapped_key_values

Struct FdbMappedKeyValue 

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#[repr(C, packed(1))]
pub struct FdbMappedKeyValue(mappedkeyvalue);
Expand description

A KeyValue produced by a mapped operation, ownder by a Foundation Future.

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§0: mappedkeyvalue

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impl FdbMappedKeyValue

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pub fn parent_key(&self) -> &[u8] ⓘ

Retrieves the “parent” key that generated the secondary scan.

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pub fn parent_value(&self) -> &[u8] ⓘ

Retrieves the “parent” value that generated the secondary scan.

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pub fn begin_range(&self) -> &[u8] ⓘ

Retrieves the beginning of the range

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pub fn end_range(&self) -> &[u8] ⓘ

Retrieves the end of the range

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pub fn begin_selector(&self) -> KeySelector<'_>

Retrieves the beginning of the range as a KeySelector

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pub fn end_selector(&self) -> KeySelector<'_>

Retrieves the end of the range as a KeySelector

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pub fn key_values(&self) -> &[FdbKeyValue]

retrieves the associated slice of FdbKeyValue

Trait Implementations§

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impl AsRef<FdbMappedKeyValue> for FdbMappedValue

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fn as_ref(&self) -> &FdbMappedKeyValue

Converts this type into a shared reference of the (usually inferred) input type.
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impl Debug for FdbMappedKeyValue

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fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter. Read more
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impl PartialEq for FdbMappedKeyValue

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fn eq(&self, other: &FdbMappedKeyValue) -> bool

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Eq for FdbMappedKeyValue

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