net.openhft.chronicle.wire

Class GenerateMethodReader

java.lang.Object

net.openhft.chronicle.wire.GenerateMethodReader

public class GenerateMethodReader
extends Object

Responsible for code generation and its runtime compilation of custom MethodReaders. The class dynamically generates Java source code based on the provided configurations and compiles them at runtime. It offers the flexibility to create custom MethodReaders tailored to specific needs without manual coding.

Constructor Summary

Constructors

Constructor and Description
GenerateMethodReader(WireType wireType, net.openhft.chronicle.bytes.MethodReaderInterceptorReturns interceptor, Object[] metaDataHandler, Object... instances) Constructs a new instance of GenerateMethodReader.

Method Summary

Modifier and Type	Method and Description
Class<?>	createClass() Generates and compiles the source code of a custom MethodReader at runtime.
String	generatedClassName() Gets the simple name of the generated class.
String	packageName() Retrieves the package name for the generated class.

Methods inherited from class java.lang.Object

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

Constructor Detail

GenerateMethodReader

public GenerateMethodReader(WireType wireType,
                            net.openhft.chronicle.bytes.MethodReaderInterceptorReturns interceptor,
                            Object[] metaDataHandler,
                            Object... instances)

Constructs a new instance of GenerateMethodReader. Initializes the required configurations, metadata handlers, and instances which are essential for code generation.

Parameters:

wireType - Configuration for serialization/deserialization

interceptor - An instance of MethodReaderInterceptorReturns

metaDataHandler - Array of meta-data handlers

instances - Instances that dictate the structure of the generated MethodReader

Method Detail

createClass

public Class<?> createClass()

Generates and compiles the source code of a custom MethodReader at runtime. It uses the configurations and instances provided during initialization. If there are issues during compilation, it provides detailed error messages for easier debugging.

Returns:

A new class representing the custom MethodReader

packageName

public String packageName()

Retrieves the package name for the generated class. The package name is determined based on the class name of the first instance.

Returns:

The package name of the generated class.

generatedClassName

public String generatedClassName()

Gets the simple name of the generated class.

Returns:

The simple name of the generated class.