Package dev.morphia.critter.parser.generator

Class NestmateAccessorGenerator

java.lang.Object

dev.morphia.critter.parser.generator.NestmateAccessorGenerator

public class NestmateAccessorGenerator
extends Object

Generates a PropertyAccessor implementation that uses direct getfield/putfield (for fields) or invokevirtual (for getter/setter methods) to access entity properties. The generated class must be defined as a hidden nestmate of the entity class so the JVM grants it private-member access.

Array-typed properties are not supported: the BSON codec provides Object[] at runtime, which is incompatible with putfield to a typed array field. Callers should throw to trigger CritterMapper fallback to reflection for such entities.

Constructor Summary

Constructors

Constructor	Description
NestmateAccessorGenerator(Class<?> entity, FieldInfo field)
NestmateAccessorGenerator(Class<?> entity, MethodInfo method)

Method Summary

Modifier and Type	Method	Description
byte[]	generate()	Generates the accessor bytecode.

Methods inherited from class java.lang.Object

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

Constructor Details

NestmateAccessorGenerator

public NestmateAccessorGenerator(Class<?> entity,
 FieldInfo field)

NestmateAccessorGenerator

public NestmateAccessorGenerator(Class<?> entity,
 MethodInfo method)

Method Details

generate

public byte[] generate()

Generates the accessor bytecode.

Throws:

IllegalArgumentException - if the property type is an array (BSON codec provides Object[] which is incompatible with typed array putfield at runtime)