pub trait ReadableTableMetadata {
// Required methods
fn stats(&self) -> Result<TableStats, StorageError>;
fn len(&self) -> Result<u64, StorageError>;
// Provided method
fn is_empty(&self) -> Result<bool, StorageError> { ... }
}Required Methods§
Sourcefn stats(&self) -> Result<TableStats, StorageError>
fn stats(&self) -> Result<TableStats, StorageError>
Retrieves information about storage usage for the table
Sourcefn len(&self) -> Result<u64, StorageError>
fn len(&self) -> Result<u64, StorageError>
Returns the number of entries in the table
Provided Methods§
Sourcefn is_empty(&self) -> Result<bool, StorageError>
fn is_empty(&self) -> Result<bool, StorageError>
Returns true if the table is empty
Dyn Compatibility§
This trait is dyn compatible.
In older versions of Rust, dyn compatibility was called "object safety".