Struct serde::de::value::MapDeserializer [] [src]

pub struct MapDeserializer<'de, I, E> where
    I: Iterator,
    I::Item: Pair, 
{ /* fields omitted */ }

A deserializer that iterates over a map.

Methods

impl<'de, I, E> MapDeserializer<'de, I, E> where
    I: Iterator,
    I::Item: Pair, 
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Construct a new MapDeserializer<I, E>.

impl<'de, I, E> MapDeserializer<'de, I, E> where
    I: Iterator,
    I::Item: Pair,
    E: Error
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Check for remaining elements after passing a MapDeserializer to Visitor::visit_map.

Trait Implementations

impl<'de, I, E> Deserializer<'de> for MapDeserializer<'de, I, E> where
    I: Iterator,
    I::Item: Pair,
    <I::Item as Pair>::First: IntoDeserializer<'de, E>,
    <I::Item as Pair>::Second: IntoDeserializer<'de, E>,
    E: Error
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The error type that can be returned if some error occurs during deserialization. Read more

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Require the Deserializer to figure out how to drive the visitor based on what data type is in the input. Read more

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Hint that the Deserialize type is expecting a sequence of values.

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Hint that the Deserialize type is expecting a sequence of values and knows how many values there are without looking at the serialized data. Read more

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Hint that the Deserialize type is expecting a bool value.

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Hint that the Deserialize type is expecting an i8 value.

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Hint that the Deserialize type is expecting an i16 value.

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Hint that the Deserialize type is expecting an i32 value.

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Hint that the Deserialize type is expecting an i64 value.

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Hint that the Deserialize type is expecting a u8 value.

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Hint that the Deserialize type is expecting a u16 value.

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Hint that the Deserialize type is expecting a u32 value.

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Hint that the Deserialize type is expecting a u64 value.

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Hint that the Deserialize type is expecting a f32 value.

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Hint that the Deserialize type is expecting a f64 value.

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Hint that the Deserialize type is expecting a char value.

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Hint that the Deserialize type is expecting a string value and does not benefit from taking ownership of buffered data owned by the Deserializer. Read more

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Hint that the Deserialize type is expecting a string value and would benefit from taking ownership of buffered data owned by the Deserializer. Read more

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Hint that the Deserialize type is expecting a byte array and does not benefit from taking ownership of buffered data owned by the Deserializer. Read more

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Hint that the Deserialize type is expecting a byte array and would benefit from taking ownership of buffered data owned by the Deserializer. Read more

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Hint that the Deserialize type is expecting an optional value. Read more

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Hint that the Deserialize type is expecting a unit value.

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Hint that the Deserialize type is expecting a unit struct with a particular name. Read more

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Hint that the Deserialize type is expecting a newtype struct with a particular name. Read more

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Hint that the Deserialize type is expecting a tuple struct with a particular name and number of fields. Read more

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Hint that the Deserialize type is expecting a map of key-value pairs.

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Hint that the Deserialize type is expecting a struct with a particular name and fields. Read more

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Hint that the Deserialize type is expecting an enum value with a particular name and possible variants. Read more

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Hint that the Deserialize type is expecting the name of a struct field or the discriminant of an enum variant. Read more

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Hint that the Deserialize type needs to deserialize a value whose type doesn't matter because it is ignored. Read more

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Determine whether Deserialize implementations should expect to deserialize their human-readable form. Read more

impl<'de, I, E> MapAccess<'de> for MapDeserializer<'de, I, E> where
    I: Iterator,
    I::Item: Pair,
    <I::Item as Pair>::First: IntoDeserializer<'de, E>,
    <I::Item as Pair>::Second: IntoDeserializer<'de, E>,
    E: Error
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The error type that can be returned if some error occurs during deserialization. Read more

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This returns Ok(Some(key)) for the next key in the map, or Ok(None) if there are no more remaining entries. Read more

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This returns a Ok(value) for the next value in the map. Read more

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This returns Ok(Some((key, value))) for the next (key-value) pair in the map, or Ok(None) if there are no more remaining items. Read more

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Returns the number of entries remaining in the map, if known.

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This returns Ok(Some(key)) for the next key in the map, or Ok(None) if there are no more remaining entries. Read more

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This returns a Ok(value) for the next value in the map. Read more

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This returns Ok(Some((key, value))) for the next (key-value) pair in the map, or Ok(None) if there are no more remaining items. Read more

impl<'de, I, E> SeqAccess<'de> for MapDeserializer<'de, I, E> where
    I: Iterator,
    I::Item: Pair,
    <I::Item as Pair>::First: IntoDeserializer<'de, E>,
    <I::Item as Pair>::Second: IntoDeserializer<'de, E>,
    E: Error
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The error type that can be returned if some error occurs during deserialization. Read more

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This returns Ok(Some(value)) for the next value in the sequence, or Ok(None) if there are no more remaining items. Read more

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Returns the number of elements remaining in the sequence, if known.

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This returns Ok(Some(value)) for the next value in the sequence, or Ok(None) if there are no more remaining items. Read more

impl<'de, I, E> Clone for MapDeserializer<'de, I, E> where
    I: Iterator + Clone,
    I::Item: Pair,
    <I::Item as Pair>::Second: Clone
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Returns a copy of the value. Read more

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Performs copy-assignment from source. Read more

impl<'de, I, E> Debug for MapDeserializer<'de, I, E> where
    I: Iterator + Debug,
    I::Item: Pair,
    <I::Item as Pair>::Second: Debug
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Formats the value using the given formatter.