com.scalar.dl.ledger.function

Class Function

java.lang.Object

com.scalar.dl.ledger.function.Function

Deprecated.

This class will be package-private and won't be available to users in release 5.0.0.

@Deprecated
public abstract class Function
extends java.lang.Object

An invokable function which users can create their functions based on.

Constructor Summary

Constructors

Constructor and Description
Function() Deprecated.

Method Summary

Modifier and Type	Method and Description
abstract void	invoke(Database database, java.util.Optional<javax.json.JsonObject> functionArgument, javax.json.JsonObject contractArgument, java.util.Optional<javax.json.JsonObject> properties) Deprecated. Invokes the function to Database with the specified argument and the corresponding root contract argument and properties.
protected void	invoke(java.lang.String functionId, Database database, java.util.Optional<javax.json.JsonObject> functionArgument, javax.json.JsonObject contractArgument, java.util.Optional<javax.json.JsonObject> contractProperties) Deprecated.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Function

public Function()

Deprecated.

Method Detail

invoke

public abstract void invoke(Database database,
                            java.util.Optional<javax.json.JsonObject> functionArgument,
                            javax.json.JsonObject contractArgument,
                            java.util.Optional<javax.json.JsonObject> properties)

Deprecated.

Invokes the function to Database with the specified argument and the corresponding root contract argument and properties. An implementation of the Function should throw ContractContextException if it faces application-level contextual error (such as lack of balance in payment application).

Parameters:

database - mutable database

functionArgument - json-formatted argument of the function

contractArgument - json-formatted argument of the corresponding root contract

properties - json-formatted pre-registered properties of the corresponding root contract

invoke

protected final void invoke(java.lang.String functionId,
                            Database database,
                            java.util.Optional<javax.json.JsonObject> functionArgument,
                            javax.json.JsonObject contractArgument,
                            java.util.Optional<javax.json.JsonObject> contractProperties)

Deprecated.