pub enum ParamType {
    Address,
    Bytes,
    Int(usize),
    Uint(usize),
    Bool,
    String,
    Array(Box<ParamType>),
    FixedBytes(usize),
    FixedArray(Box<ParamType>, usize),
    Tuple(Vec<ParamType>),
}
Expand description

Function and event param types.

Variants§

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Address

Address.

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Bytes

Bytes.

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Int(usize)

Signed integer.

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Uint(usize)

Unsigned integer.

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Bool

Boolean.

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String

String.

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Array(Box<ParamType>)

Array of unknown size.

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FixedBytes(usize)

Vector of bytes with fixed size.

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FixedArray(Box<ParamType>, usize)

Array with fixed size.

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Tuple(Vec<ParamType>)

Tuple containing different types

Implementations§

returns whether a zero length byte slice (0x) is a valid encoded form of this param type

returns whether a ParamType is dynamic used to decide how the ParamType should be encoded

Trait Implementations§

Returns a copy of the value. Read more
Performs copy-assignment from source. Read more
Formats the value using the given formatter. Read more
Deserialize this value from the given Serde deserializer. Read more
Formats the value using the given formatter. Read more
This method tests for self and other values to be equal, and is used by ==.
This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

Auto Trait Implementations§

Blanket Implementations§

Gets the TypeId of self. Read more
Immutably borrows from an owned value. Read more
Mutably borrows from an owned value. Read more

Returns the argument unchanged.

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Should always be Self
The resulting type after obtaining ownership.
Creates owned data from borrowed data, usually by cloning. Read more
Uses borrowed data to replace owned data, usually by cloning. Read more
Converts the given value to a String. Read more
The type returned in the event of a conversion error.
Performs the conversion.
The type returned in the event of a conversion error.
Performs the conversion.