# HostMap

HostMap()

Represents an associative-array of hosts that can be iterated. It creates an internal copy when adding or removing, making it safe to iterate using the values() method within async operations.

## Constructor

new HostMap()

Source

host.js, line 152

## Extends
## Methods

clear()

Source

host.js, line 239

Deprecated

Not supported by the driver. Usage will throw an error.

forEach(callback)

Executes a provided function once per map element.

Parameters:
Name Type Description
callback

Source

host.js, line 178

get(key) → {Host}

Gets a host by key or undefined if not found.

Parameters:
Name Type Description
key String

Source

host.js, line 190

Returns:
Type
Host

keys() → {Array<String>}

Returns an array of host addresses.

Source

host.js, line 198

Returns:
Type
Array<String>

remove()

Source

host.js, line 205

Deprecated

Not supported by the driver. Usage will throw an error.

removeMultiple()

Source

host.js, line 212

Deprecated

Not supported by the driver. Usage will throw an error.

set()

Source

host.js, line 219

Deprecated

Not supported by the driver. Usage will throw an error.

values() → {Array<Host>}

Returns a shallow copy of the values of the map.

Source

host.js, line 227

Returns:
Type
Array<Host>

(package, static) fromRust(hostsList)

Converts a list of HostWrapper from Rust to a HostMap

Parameters:
Name Type Description
hostsList Array<_rust.HostWrapper>

Source

host.js, line 256