pub struct LimitedExternalities<T> { /* private fields */ }
Expand description

An OffchainExternalities implementation with limited capabilities.

Implementations

Create new externalities limited to given capabilities.

Trait Implementations

Returns if the local node is a potential validator. Read more

Returns information about the local node’s network state.

Returns current UNIX timestamp (in millis)

Pause the execution until deadline is reached.

Returns a random seed. Read more

Sets a value in the local storage. Read more

Removes a value in the local storage. Read more

Sets a value in the local storage if it matches current value. Read more

Gets a value from the local storage. Read more

Initiates a http request given HTTP verb and the URL. Read more

Append header to the request. Read more

Write a chunk of request body. Read more

Block and wait for the responses for given requests. Read more

Read all response headers. Read more

Read a chunk of body response to given buffer. Read more

Set the authorized nodes from runtime. Read more

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

Convert from a value of T into an equivalent instance of Option<Self>. Read more

Consume self to return Some equivalent value of Option<T>. Read more

Returns the argument unchanged.

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

Calls U::from(self).

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

Get a reference to the inner from the outer.

Get a mutable reference to the inner from the outer.

Should always be Self

Convert from a value of T into an equivalent instance of Self. Read more

Consume self to return an equivalent value of T. 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.

The counterpart to unchecked_from.

Consume self to return an equivalent value of T.