[−][src]Enum liquid_value::Value
An enum to represent different value types
Variants
Scalar(Scalar)
A scalar value.
Array(Array)
A sequence of Value
s.
Object(Object)
A sequence of key/Value
pairs.
Nil
Nothing.
Empty
No content.
Blank
Evaluates to empty string.
Methods
impl Value
[src]
impl Value
pub fn scalar<T: Into<Scalar>>(value: T) -> Self | [src] |
Create as a Scalar
.
pub fn array<I: IntoIterator<Item = Self>>(iter: I) -> Self | [src] |
Create as an Array
.
pub fn nil() -> Self | [src] |
Create as nothing.
pub fn source(&self) -> ValueSource | [src] |
A Display
for a Scalar
as source code.
pub fn render(&self) -> ValueRendered | [src] |
A Display
for a Value
rendered for the user.
pub fn to_str(&self) -> Cow<str> | [src] |
Interpret as a string.
pub fn as_scalar(&self) -> Option<&Scalar> | [src] |
Extracts the scalar value if it is a scalar.
pub fn into_scalar(self) -> Option<Scalar> | [src] |
Extracts the scalar value if it is a scalar.
pub fn is_scalar(&self) -> bool | [src] |
Tests whether this value is a scalar
pub fn as_array(&self) -> Option<&Array> | [src] |
Extracts the array value if it is an array.
pub fn as_array_mut(&mut self) -> Option<&mut Array> | [src] |
Extracts the array value if it is an array.
pub fn into_array(self) -> Option<Array> | [src] |
Extracts the array value if it is an array.
pub fn is_array(&self) -> bool | [src] |
Tests whether this value is an array
pub fn as_object(&self) -> Option<&Object> | [src] |
Extracts the object value if it is a object.
pub fn as_object_mut(&mut self) -> Option<&mut Object> | [src] |
Extracts the object value if it is a object.
pub fn into_object(self) -> Option<Object> | [src] |
Extracts the object value if it is a object.
pub fn is_object(&self) -> bool | [src] |
Tests whether this value is an object
pub fn as_nil(&self) -> Option<()> | [src] |
Extracts the nil value if it is nil
pub fn is_nil(&self) -> bool | [src] |
Tests whether this value is nil
pub fn as_empty(&self) -> Option<()> | [src] |
Extracts the empty value if it is empty
pub fn is_empty(&self) -> bool | [src] |
Tests whether this value is empty
pub fn as_blank(&self) -> Option<()> | [src] |
Extracts the blank value if it is blank
pub fn is_blank(&self) -> bool | [src] |
Tests whether this value is blank
pub fn is_truthy(&self) -> bool | [src] |
Evaluate using Liquid "truthiness"
pub fn is_default(&self) -> bool | [src] |
Whether a default constructed value.
pub fn type_name(&self) -> &'static str | [src] |
Report the data type (generally for error reporting).
pub fn contains_key(&self, index: &Scalar) -> bool | [src] |
Access a contained Value
.
ⓘImportant traits for Keys
pub fn keys(&self) -> Keys | [src] |
Keys available for lookup.
pub fn get<'s>(&'s self, index: &ScalarCow) -> Option<&'s Self> | [src] |
Access a contained Value
.
Trait Implementations
impl PartialEq<Value> for Value
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impl PartialEq<Value> for Value
fn eq(&self, other: &Self) -> bool | [src] |
| 1.0.0 [src] |
This method tests for !=
.
impl Eq for Value
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impl Eq for Value
impl PartialOrd<Value> for Value
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impl PartialOrd<Value> for Value
fn partial_cmp(&self, other: &Self) -> Option<Ordering> | [src] |
| 1.0.0 [src] |
This method tests less than (for self
and other
) and is used by the <
operator. Read more
| 1.0.0 [src] |
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
| 1.0.0 [src] |
This method tests greater than (for self
and other
) and is used by the >
operator. Read more
| 1.0.0 [src] |
This method tests greater than or equal to (for self
and other
) and is used by the >=
operator. Read more
impl Clone for Value
[src]
impl Clone for Value
fn clone(&self) -> Value | [src] |
fn clone_from(&mut self, source: &Self) | 1.0.0 [src] |
Performs copy-assignment from source
. Read more
impl Default for Value
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impl Default for Value
impl Debug for Value
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impl Debug for Value
impl Serialize for Value
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impl Serialize for Value
fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error> where | [src] |
impl<'de> Deserialize<'de> for Value
[src]
impl<'de> Deserialize<'de> for Value
fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where | [src] |
Auto Trait Implementations
Blanket Implementations
impl<T, U> Into for T where
U: From<T>,
[src]
impl<T, U> Into for T where
U: From<T>,
impl<T> ToOwned for T where
T: Clone,
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impl<T> ToOwned for T where
T: Clone,
impl<T> From for T
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impl<T> From for T
impl<T, U> TryFrom for T where
T: From<U>,
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impl<T, U> TryFrom for T where
T: From<U>,
type Error = !
try_from
)The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error> | [src] |
impl<T> Borrow for T where
T: ?Sized,
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impl<T> Borrow for T where
T: ?Sized,
impl<T> Any for T where
T: 'static + ?Sized,
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impl<T> Any for T where
T: 'static + ?Sized,
fn get_type_id(&self) -> TypeId | [src] |
impl<T, U> TryInto for T where
U: TryFrom<T>,
[src]
impl<T, U> TryInto for T where
U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
try_from
)The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error> | [src] |
impl<T> BorrowMut for T where
T: ?Sized,
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impl<T> BorrowMut for T where
T: ?Sized,
fn borrow_mut(&mut self) -> &mut T | [src] |
impl<T> DeserializeOwned for T where
T: Deserialize<'de>,
[src]
impl<T> DeserializeOwned for T where
T: Deserialize<'de>,