Package com.helix.core.bytecode

Class ByteBuddyGenerator

java.lang.Object

com.helix.core.bytecode.ByteBuddyGenerator

All Implemented Interfaces:

BytecodeGenerator

public class ByteBuddyGenerator
extends Object
implements BytecodeGenerator

ByteBuddy-based bytecode generator that dynamically generates Java classes implementing CompiledRule.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ByteBuddyGenerator.RuleInterceptor	Runtime delegation handler for generated CompiledRule instances.

Constructor Summary

Constructors

Constructor	Description
ByteBuddyGenerator()

Method Summary

Modifier and Type	Method	Description
CompiledRule	generate(Rule rule, ExpressionNode astRoot)	Generates an executable CompiledRule instance from a rule definition and its parsed AST.

Methods inherited from class java.lang.Object

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

Constructor Details

ByteBuddyGenerator

public ByteBuddyGenerator()

Method Details

generate

public CompiledRule generate(Rule rule,
 ExpressionNode astRoot)
                      throws BytecodeGenerationException

Description copied from interface: BytecodeGenerator

Generates an executable CompiledRule instance from a rule definition and its parsed AST.

Specified by:

generate in interface BytecodeGenerator

Parameters:

rule - raw rule definition metadata

astRoot - parsed root AST node

Returns:

compiled rule instance

Throws:

BytecodeGenerationException - if generation fails