net.bytebuddy.implementation

Class EqualsMethod.Appender

java.lang.Object

net.bytebuddy.implementation.EqualsMethod.Appender

All Implemented Interfaces:

ByteCodeAppender

Enclosing class:

EqualsMethod

@HashCodeAndEqualsPlugin.Enhance
protected static class EqualsMethod.Appender
extends java.lang.Object
implements ByteCodeAppender

A byte code appender to implement the EqualsMethod.

Nested Class Summary

Nested classes/interfaces inherited from interface net.bytebuddy.implementation.bytecode.ByteCodeAppender

ByteCodeAppender.Compound, ByteCodeAppender.Simple, ByteCodeAppender.Size

Field Summary

Fields

Modifier and Type	Field and Description
private StackManipulation	baseline The baseline stack manipulation.
private java.util.List<FieldDescription.InDefinedShape>	fieldDescriptions A list of fields to use for the comparison.
private TypeDescription	instrumentedType The instrumented type.
private ElementMatcher<? super FieldDescription.InDefinedShape>	nonNullable A matcher to determine fields of a reference type that cannot be null.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	Appender(TypeDescription instrumentedType, StackManipulation baseline, java.util.List<FieldDescription.InDefinedShape> fieldDescriptions, ElementMatcher<? super FieldDescription.InDefinedShape> nonNullable) Creates a new appender.

Method Summary

Modifier and Type	Method and Description
ByteCodeAppender.Size	apply(org.objectweb.asm.MethodVisitor methodVisitor, Implementation.Context implementationContext, MethodDescription instrumentedMethod) Applies this byte code appender to a type creation process.

Methods inherited from class java.lang.Object

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

Field Detail

instrumentedType

private final TypeDescription instrumentedType

The instrumented type.

baseline

private final StackManipulation baseline

The baseline stack manipulation.

fieldDescriptions

private final java.util.List<FieldDescription.InDefinedShape> fieldDescriptions

A list of fields to use for the comparison.

nonNullable

private final ElementMatcher<? super FieldDescription.InDefinedShape> nonNullable

A matcher to determine fields of a reference type that cannot be null.

Constructor Detail

Appender

protected Appender(TypeDescription instrumentedType,
                   StackManipulation baseline,
                   java.util.List<FieldDescription.InDefinedShape> fieldDescriptions,
                   ElementMatcher<? super FieldDescription.InDefinedShape> nonNullable)

Creates a new appender.

Parameters:

instrumentedType - The instrumented type.

baseline - The baseline stack manipulation.

fieldDescriptions - A list of fields to use for the comparison.

nonNullable - A matcher to determine fields of a reference type that cannot be null.

Method Detail

apply

public ByteCodeAppender.Size apply(org.objectweb.asm.MethodVisitor methodVisitor,
                                   Implementation.Context implementationContext,
                                   MethodDescription instrumentedMethod)

Applies this byte code appender to a type creation process.

Specified by:

apply in interface ByteCodeAppender

Parameters:

methodVisitor - The method visitor to which the byte code appender writes its code to.

implementationContext - The implementation context of the current type creation process.

instrumentedMethod - The method that is the target of the instrumentation.

Returns:

The required size for the applied byte code to run.