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ListableSubstateDatabaseExtensions

scrypto_test::prelude

Trait ListableSubstateDatabaseExtensions 

Source 
pub trait ListableSubstateDatabaseExtensions: ListableSubstateDatabase {
    // Provided method
    fn read_partition_keys(
        &self,
    ) -> Box<dyn Iterator<Item = (NodeId, PartitionNumber)> + '_> { ... }
}
Expand description

These are a separate trait so that ListableSubstateDatabase stays object-safe, and can be used as dyn ListableSubstateDatabase.

Generic parameters aren’t permitted on object-safe traits.

Provided Methods§

Source

fn read_partition_keys( &self, ) -> Box<dyn Iterator<Item = (NodeId, PartitionNumber)> + '_>

Dyn Compatibility§

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors§