Struct TrieHeader 

pub struct TrieHeader { /* private fields */ }

On-disk trie objects

Implementations

impl TrieHeader

pub const fn new() -> Self

Creates a new TrieHeader.

pub fn signature(&self) -> &str

Gets the TrieHeader object signature.

pub const fn tool_version(&self) -> u64

Version of the tool which created the file.

pub fn set_tool_version(&mut self, val: u64)

Sets the version of the tool which created the file.

pub fn with_tool_version(self, val: u64) -> Self

Builder function that sets the version of the tool which created the file.

pub const fn file_size(&self) -> u64

Gets the file size of the database file.

pub fn set_file_size(&mut self, val: u64)

Sets the file size of the database file.

pub fn with_file_size(self, val: u64) -> Self

Builder function that sets the file size of the database file.

pub const fn header_size(&self) -> u64

Gets the header size of the TrieHeader.

pub fn set_header_size(&mut self, val: u64)

Sets the header size of the TrieHeader.

pub fn with_header_size(self, val: u64) -> Self

Builder function that sets the header size of the TrieHeader.

pub const fn node_size(&self) -> u64

Gets the node size of the database file.

pub fn set_node_size(&mut self, val: u64)

Sets the node size of the database file.

pub fn with_node_size(self, val: u64) -> Self

Builder function that sets the node size of the database file.

pub const fn child_entry_size(&self) -> u64

Gets the child entry size of the database file.

pub fn set_child_entry_size(&mut self, val: u64)

Sets the child entry size of the database file.

pub fn with_child_entry_size(self, val: u64) -> Self

Builder function that sets child entry size of the database file.

pub const fn value_entry_size(&self) -> u64

Gets the value entry size of the database file.

pub fn set_value_entry_size(&mut self, val: u64)

Sets the value entry size of the database file.

pub fn with_value_entry_size(self, val: u64) -> Self

Builder function that sets value entry size of the database file.

pub const fn nodes_root_off(&self) -> u64

Gets the offset of the root trie node.

pub fn set_nodes_root_off(&mut self, val: u64)

Sets the offset of the root trie node.

pub fn with_nodes_root_off(self, val: u64) -> Self

Builder function that sets the offset of the root trie node.

pub const fn nodes_len(&self) -> u64

Gets the size of the nodes section.

pub fn set_nodes_len(&mut self, val: u64)

Sets the size of the nodes section.

pub fn with_nodes_len(self, val: u64) -> Self

Builder function that sets the size of the nodes section.

pub const fn strings_len(&self) -> u64

Gets the size of the strings section.

pub fn set_strings_len(&mut self, val: u64)

Sets the size of the strings section.

pub fn with_strings_len(self, val: u64) -> Self

Builder function that sets the size of the strings section.

Trait Implementations

impl Clone for TrieHeader

fn clone(&self) -> TrieHeader

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for TrieHeader

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for TrieHeader

fn default() -> TrieHeader

Returns the “default value” for a type.

impl PartialEq for TrieHeader

fn eq(&self, other: &TrieHeader) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl TryFrom<&[u8]> for TrieHeader

type Error = Error

The type returned in the event of a conversion error.

fn try_from(val: &[u8]) -> Result<Self>

Performs the conversion.

impl Copy for TrieHeader

impl StructuralPartialEq for TrieHeader