Class HashCodeAndEqualsPlugin.WithNonNullableFields

java.lang.Object

net.bytebuddy.build.HashCodeAndEqualsPlugin

net.bytebuddy.build.HashCodeAndEqualsPlugin.WithNonNullableFields

All Implemented Interfaces:

Closeable, AutoCloseable, Plugin, Plugin.Factory, MethodAttributeAppender, MethodAttributeAppender.Factory, ElementMatcher<TypeDescription>

Enclosing class:

HashCodeAndEqualsPlugin

@Enhance
public static class HashCodeAndEqualsPlugin.WithNonNullableFields
extends HashCodeAndEqualsPlugin

A version of the HashCodeAndEqualsPlugin that assumes that all fields are non-nullable unless they are explicitly marked.

Nested Class Summary

Nested classes/interfaces inherited from class HashCodeAndEqualsPlugin

HashCodeAndEqualsPlugin.AnnotationOrderComparator, HashCodeAndEqualsPlugin.Enhance, HashCodeAndEqualsPlugin.Identity, HashCodeAndEqualsPlugin.Sorted, HashCodeAndEqualsPlugin.ValueHandling, HashCodeAndEqualsPlugin.ValueMatcher, HashCodeAndEqualsPlugin.WithNonNullableFields

Nested classes/interfaces inherited from interface ElementMatcher

ElementMatcher.Junction<S>

Nested classes/interfaces inherited from interface MethodAttributeAppender

MethodAttributeAppender.Compound, MethodAttributeAppender.Explicit, MethodAttributeAppender.Factory, MethodAttributeAppender.ForInstrumentedMethod, MethodAttributeAppender.ForReceiverType, MethodAttributeAppender.NoOp

Nested classes/interfaces inherited from interface MethodAttributeAppender.Factory

MethodAttributeAppender.Factory.Compound

Nested classes/interfaces inherited from interface Plugin

Plugin.Engine, Plugin.Factory, Plugin.ForElementMatcher, Plugin.NoOp, Plugin.WithInitialization, Plugin.WithPreprocessor

Nested classes/interfaces inherited from interface Plugin.Factory

Plugin.Factory.Simple, Plugin.Factory.UsingReflection

Constructor Summary

Constructors

Constructor	Description
WithNonNullableFields()	Creates a new hash code equals plugin where fields are assumed nullable by default.
WithNonNullableFields(String annotationType)	Creates a new hash code equals plugin where fields are assumed nullable by default.

Method Summary

Modifier and Type	Method	Description
protected ElementMatcher<FieldDescription>	nonNullable(ElementMatcher<FieldDescription> matcher)	Resolves the matcher to identify non-nullable fields.

Methods inherited from class HashCodeAndEqualsPlugin

apply, apply, close, make, make, matches

Methods inherited from class Object

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

Constructor Details

WithNonNullableFields

public WithNonNullableFields()

Creates a new hash code equals plugin where fields are assumed nullable by default.

WithNonNullableFields

public WithNonNullableFields(@MaybeNull
 String annotationType)

Creates a new hash code equals plugin where fields are assumed nullable by default.

Parameters:

annotationType - Defines the binary name of a runtime-visible annotation type that should be added to the parameter of the Object.equals(Object) method, or null if no such name should be defined.

Method Details

nonNullable

protected ElementMatcher<FieldDescription> nonNullable(ElementMatcher<FieldDescription> matcher)

Resolves the matcher to identify non-nullable fields.

Overrides:

nonNullable in class HashCodeAndEqualsPlugin

Parameters:

matcher - The matcher that identifies fields that are either nullable or non-nullable.

Returns:

The actual matcher to identify non-nullable fields.