org.jpmml.agent

Class NodeTransformer

java.lang.Object

org.jpmml.agent.NodeTransformer

All Implemented Interfaces:

ClassFileTransformer

public class NodeTransformer
extends Object
implements ClassFileTransformer

A class file transformer that removes the selected field declarations from the Node class.

Transformer commands:

• double-score or float-score - Changes the type of the score field declaration from String to Double or Float.
• simple - Removes partition and embeddedModel field declarations.
• anonymous - Removes id and defaultChild field declarations.
• regression - Removes recordCount and scoreDistributions field declarations.

Constructor Summary

Constructors

Constructor and Description
NodeTransformer(Set<String> commands)

Method Summary

Methods

Modifier and Type	Method and Description
Set<String>	getCommands()
byte[]	transform(ClassLoader classLoader, String className, Class<?> clazz, ProtectionDomain protectionDomain, byte[] buffer)

Methods inherited from class java.lang.Object

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

Constructor Detail

NodeTransformer

public NodeTransformer(Set<String> commands)

Method Detail

transform

public byte[] transform(ClassLoader classLoader,
               String className,
               Class<?> clazz,
               ProtectionDomain protectionDomain,
               byte[] buffer)
                 throws IllegalClassFormatException

Specified by:

transform in interface ClassFileTransformer

Throws:

IllegalClassFormatException

getCommands

public Set<String> getCommands()