net.bytebuddy.instrumentation

Class Instrumentation.Context.Default.FieldCacheAppender

java.lang.Object

net.bytebuddy.instrumentation.Instrumentation.Context.Default.FieldCacheAppender

All Implemented Interfaces:

ByteCodeAppender

Enclosing class:

Instrumentation.Context.Default

protected static class Instrumentation.Context.Default.FieldCacheAppender
extends Object
implements ByteCodeAppender

A byte code appender that writes the field cache entries to a given MethodVisitor.

Nested Class Summary

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

ByteCodeAppender.Compound, ByteCodeAppender.Simple, ByteCodeAppender.Size

Method Summary

Modifier and Type	Method and Description
boolean	appendsCode() Determines if this byte code appender offers an (possibly empty) implementation of a method.
ByteCodeAppender.Size	apply(org.objectweb.asm.MethodVisitor methodVisitor, Instrumentation.Context instrumentationContext, MethodDescription instrumentedMethod) Applies this byte code appender to a type creation process.
boolean	equals(Object other)
int	hashCode()
protected static TypeWriter.MethodPool.Entry	resolve(TypeWriter.MethodPool.Entry originalEntry, Map<Instrumentation.Context.Default.FieldCacheEntry,FieldDescription> registeredFieldCacheEntries, InstrumentedType.TypeInitializer typeInitializer, Instrumentation.Context.ExtractableView.InjectedCode injectedCode) Resolves the actual method pool entry to be applied for a given set of field cache entries and the provided Instrumentation.Context.ExtractableView.InjectedCode.
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Method Detail

resolve

protected static TypeWriter.MethodPool.Entry resolve(TypeWriter.MethodPool.Entry originalEntry,
                                                     Map<Instrumentation.Context.Default.FieldCacheEntry,FieldDescription> registeredFieldCacheEntries,
                                                     InstrumentedType.TypeInitializer typeInitializer,
                                                     Instrumentation.Context.ExtractableView.InjectedCode injectedCode)

Resolves the actual method pool entry to be applied for a given set of field cache entries and the provided Instrumentation.Context.ExtractableView.InjectedCode.

Parameters:

originalEntry - The original entry that is provided by the user.

registeredFieldCacheEntries - A map of registered field cache entries.

typeInitializer - Any explicitly specified type initializer to execute.

injectedCode - Potential code that is to be injected into the type initializer.

Returns:

The entry to apply to the type initializer.

appendsCode

public boolean appendsCode()

Description copied from interface: ByteCodeAppender

Determines if this byte code appender offers an (possibly empty) implementation of a method.

Specified by:

appendsCode in interface ByteCodeAppender

Returns:

true if this byte code appender requires this method to be implemented or false if this appender describes an abstract method.

apply

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

Description copied from interface: ByteCodeAppender

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.

instrumentationContext - The instrumentation 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.

equals

public boolean equals(Object other)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object