Top Description Fields Constructors Methods

com.fasterxml.jackson.module.blackbird.deser

public Class CreatorOptimizer

Class Inheritance

extends Object

java.lang.Object
com.fasterxml.jackson.module.blackbird.deser.CreatorOptimizer

Imports

java.lang.invoke.LambdaMetafactory, .MethodHandle, .MethodHandles, java.lang.reflect.AnnotatedElement, .Constructor, .Method, .Modifier, java.util.function.Function, .Supplier, java.util.stream.Stream, com.fasterxml.jackson.databind.deser.ValueInstantiator, com.fasterxml.jackson.databind.deser.std.StdValueInstantiator, com.fasterxml.jackson.databind.introspect.AnnotatedWithParams, com.fasterxml.jackson.module.blackbird.util.Unchecked

Helper class that tries to generate ValueInstantiator class that calls constructors and/or factory methods directly, instead of using Reflection.

Field Summary

Modifier and Type	Field and Description
private final MethodHandles.Lookup	_lookup
protected final StdValueInstantiator	_originalInstantiator
protected final Class<?>	_valueClass

Constructor Summary

Access	Constructor and Description
public	CreatorOptimizer(Class<?> valueClass, MethodHandles.Lookup lookup, StdValueInstantiator orig)

Method Summary

Modifier and Type	Method and Description
public ValueInstantiator	createOptimized()
private MethodHandle	directHandle(AnnotatedElement element)
public static Object	invokeTrampoline(MethodHandle delegate, Object[] args)

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

_lookup	back to summary
private final MethodHandles.Lookup _lookup

_originalInstantiator	back to summary
protected final StdValueInstantiator _originalInstantiator

_valueClass	back to summary
protected final Class<?> _valueClass

Constructor Detail

CreatorOptimizer	back to summary
public CreatorOptimizer(Class<?> valueClass, MethodHandles.Lookup lookup, StdValueInstantiator orig)

Method Detail

createOptimized	back to summary
public ValueInstantiator createOptimized()

directHandle	back to summary
private MethodHandle directHandle(AnnotatedElement element)

invokeTrampoline	back to summary
public static Object invokeTrampoline(MethodHandle delegate, Object[] args) throws Throwable