com.scalar.dl.ledger.function

Class FunctionLoader

java.lang.Object

java.lang.ClassLoader

com.scalar.dl.ledger.function.FunctionLoader

@Immutable
public class FunctionLoader
extends java.lang.ClassLoader

A class loader for a Functioin from its bytecode.

The defineClass method in this class creates an instance of the Function or the FunctionBase class from its corresponding bytecode. It only grants the given permissions with ProtectionDomain.

Constructor Summary

Constructors

Constructor and Description
FunctionLoader(java.security.ProtectionDomain protectionDomain)

Method Summary

Modifier and Type	Method and Description
java.lang.Class<?>	defineClass(FunctionEntry entry) Turns the bytecode of a registered transaction into a Function instance.

Methods inherited from class java.lang.ClassLoader

clearAssertionStatus, defineClass, defineClass, defineClass, defineClass, definePackage, findClass, findLibrary, findLoadedClass, findResource, findResources, findSystemClass, getClassLoadingLock, getPackage, getPackages, getParent, getResource, getResourceAsStream, getResources, getSystemClassLoader, getSystemResource, getSystemResourceAsStream, getSystemResources, loadClass, loadClass, registerAsParallelCapable, resolveClass, setClassAssertionStatus, setDefaultAssertionStatus, setPackageAssertionStatus, setSigners

Methods inherited from class java.lang.Object

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

Constructor Detail

FunctionLoader

@Inject
public FunctionLoader(java.security.ProtectionDomain protectionDomain)

Method Detail

defineClass

public java.lang.Class<?> defineClass(FunctionEntry entry)

Turns the bytecode of a registered transaction into a Function instance.

Parameters:

entry - the entry of a Function that will be loaded

Returns:

a Function