Package net.bytebuddy.dynamic
Class ClassFileLocator.ForClassLoader.WeaklyReferenced
- java.lang.Object
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- java.lang.ref.Reference<T>
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- java.lang.ref.WeakReference<ClassLoader>
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- net.bytebuddy.dynamic.ClassFileLocator.ForClassLoader.WeaklyReferenced
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- All Implemented Interfaces:
Closeable
,AutoCloseable
,ClassFileLocator
- Enclosing class:
- ClassFileLocator.ForClassLoader
public static class ClassFileLocator.ForClassLoader.WeaklyReferenced extends WeakReference<ClassLoader> implements ClassFileLocator
A class file locator that queries a class loader for binary representations of class files. The class loader is only weakly referenced.
Important: Even when calling
Closeable.close()
on this class file locator, no underlying class loader is closed if it implements theCloseable
interface as this is typically not intended.
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Nested Class Summary
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Nested classes/interfaces inherited from interface net.bytebuddy.dynamic.ClassFileLocator
ClassFileLocator.AgentBased, ClassFileLocator.Compound, ClassFileLocator.ForClassLoader, ClassFileLocator.ForFolder, ClassFileLocator.ForJarFile, ClassFileLocator.ForModule, ClassFileLocator.ForModuleFile, ClassFileLocator.ForUrl, ClassFileLocator.NoOp, ClassFileLocator.PackageDiscriminating, ClassFileLocator.Resolution, ClassFileLocator.Simple
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Field Summary
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Fields inherited from interface net.bytebuddy.dynamic.ClassFileLocator
CLASS_FILE_EXTENSION
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Constructor Summary
Constructors Modifier Constructor Description protected
WeaklyReferenced(ClassLoader classLoader)
Creates a class file locator for a class loader that is weakly referenced.
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description void
close()
boolean
equals(Object other)
int
hashCode()
ClassFileLocator.Resolution
locate(String name)
Locates the class file for a given type and returns the binary data of the class file.static ClassFileLocator
of(ClassLoader classLoader)
Creates a class file locator for a given class loader.-
Methods inherited from class java.lang.ref.Reference
clear, enqueue, get, isEnqueued
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Constructor Detail
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WeaklyReferenced
protected WeaklyReferenced(ClassLoader classLoader)
Creates a class file locator for a class loader that is weakly referenced.- Parameters:
classLoader
- The class loader to represent.
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Method Detail
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of
public static ClassFileLocator of(ClassLoader classLoader)
Creates a class file locator for a given class loader. If the class loader is not the bootstrap class loader or the system class loader which cannot be collected, the class loader is only weakly referenced.- Parameters:
classLoader
- The class loader to be used. If this class loader represents the bootstrap class loader which is represented by thenull
value, this system class loader is used instead.- Returns:
- A corresponding source locator.
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locate
public ClassFileLocator.Resolution locate(String name) throws IOException
Locates the class file for a given type and returns the binary data of the class file.- Specified by:
locate
in interfaceClassFileLocator
- Parameters:
name
- The name of the type to locate a class file representation for.- Returns:
- Any binary representation of the type which might be illegal.
- Throws:
IOException
- If reading a class file causes an error.
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close
public void close()
- Specified by:
close
in interfaceAutoCloseable
- Specified by:
close
in interfaceCloseable
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