public abstract Class UnreflectHandleSupplier

Class Inheritance

extends Object
implements Supplier<MethodHandle>

java.lang.Object
tools.jackson.databind.util.internal.UnreflectHandleSupplier

All Implemented Interfaces

java.util.function.Supplier

Known Direct Subclasses

tools.jackson.databind.deser.impl.MethodProperty.SetterHolder, tools.jackson.databind.introspect.AnnotatedConstructor.InvokerHolder, tools.jackson.databind.introspect.AnnotatedMethod.MethodHolder, tools.jackson.databind.ser.BeanPropertyWriter.GetterHolder

Imports

java.lang.invoke.MethodHandle, .MethodType, java.util.function.Supplier, tools.jackson.databind.util.ClassUtil

Lazy memoized holder for MethodHandles. Defers binding of the method handle until after access checks are suppressed (which happens in a virtual method call after construction) and avoids serialization of MethodHandle.

Field Summary

Modifier and Type	Field and Description
private final MethodType	asType
private Supplier<MethodHandle>	delegate
private boolean	initialized

Constructor Summary

Access	Constructor and Description
public	UnreflectHandleSupplier(MethodType asType)

Method Summary

Modifier and Type	Method and Description
public MethodHandle	get() Implements java.util.function.Supplier.get. Gets a result.
pack-priv synchronized MethodHandle	initialize()
protected MethodHandle	postprocess(MethodHandle mh)
public String	toString() Overrides java.lang.Object.toString. Returns a string representation of the object.
protected abstract MethodHandle	unreflect()

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

Field Detail

asType	back to summary
private final MethodType asType

delegate	back to summary
private Supplier<MethodHandle> delegate

initialized	back to summary
private boolean initialized

Constructor Detail

UnreflectHandleSupplier	back to summary
public UnreflectHandleSupplier(MethodType asType)

Method Detail

get	back to summary
public MethodHandle get() Implements java.util.function.Supplier.get. Doc from java.util.function.Supplier.get. Gets a result. Annotations @Override

get

back to summary

public MethodHandle get()

Implements java.util.function.Supplier.get.

Doc from java.util.function.Supplier.get.

Gets a result.

Annotations

@Override

initialize	back to summary
pack-priv synchronized MethodHandle initialize()

postprocess	back to summary
protected MethodHandle postprocess(MethodHandle mh)

toString back to summary

toString	back to summary
public String toString() Overrides java.lang.Object.toString. Doc from java.lang.Object.toString. Returns a string representation of the object. Satisfying this method's contract implies a non-`null` result must be returned. Annotations @Override

public String toString()

Overrides java.lang.Object.toString.

Doc from java.lang.Object.toString.

Returns a string representation of the object. Satisfying this method's contract implies a non-null result must be returned.

Annotations

@Override

unreflect	back to summary
protected abstract MethodHandle unreflect() throws IllegalAccessException