Class World

An internal implementation of IWorld.

Inheritance
System.Object
World
Implements
Namespace: Libplanet.Action.State
Assembly: Libplanet.Action.dll
Syntax
public class World : object, IWorld, IWorldState

Constructors

| Improve this Doc View Source

World(IWorldState)

An internal implementation of IWorld.

Declaration
public World(IWorldState baseState)
Parameters
Type Name Description
IWorldState baseState

Properties

| Improve this Doc View Source

Delta

The IWorld representing the delta part of this IWorld.

Declaration
public IWorldDelta Delta { get; }
Property Value
Type Description
IWorldDelta
| Improve this Doc View Source

Legacy

Whether IWorldState is backed by an ITrie with the legacy data model. This is true if and only if Version is less than WorldStateProtocolVersion.

Declaration
public bool Legacy { get; }
Property Value
Type Description
System.Boolean
| Improve this Doc View Source

Trie

The ITrie of the IWorldState.

Declaration
public ITrie Trie { get; }
Property Value
Type Description
ITrie
| Improve this Doc View Source

Version

The version of the backend ITrie data model. This should be in sync with ProtocolVersion of the IPreEvaluationBlock getting evaluated. As this was only introduced since WorldStateProtocolVersion, this returns zero with any ITrie representing an IWorldState before WorldStateProtocolVersion or any ITrie representing an IAccountState.

Declaration
public int Version { get; }
Property Value
Type Description
System.Int32
See Also

Methods

| Improve this Doc View Source

GetAccount(Address)

Gets the IAccount of the given address.

Declaration
public IAccount GetAccount(Address address)
Parameters
Type Name Description
Address address

The Address referring the world to get its state.
Returns
Type Description
IAccount

The IAccount of the given address. If it has never been set to any state it returns null instead.
| Improve this Doc View Source

GetAccountState(Address)

Gets the IAccountState of the given address.

Declaration
public IAccountState GetAccountState(Address address)
Parameters
Type Name Description
Address address

The Address referring the world to get its state.
Returns
Type Description
IAccountState

The IAccountState of the given address. If it has never been set to any state it returns null instead.
| Improve this Doc View Source

SetAccount(Address, IAccount)

Creates a new instance of IWorld with given address set to given account.

Declaration
public IWorld SetAccount(Address address, IAccount account)
Parameters
Type Name Description
Address address

The Address for which to set given to.
IAccount account

The new IAccount to set to given address.
Returns
Type Description
IWorld

A new IWorld instance where the account state of given address is set to given account.
Remarks

This method does not manipulate the instance, but returns a new IWorld instance with an updated world state instead.

Implements