org.codehaus.janino

Class ByteArrayClassLoader

java.lang.Object

java.lang.ClassLoader

org.codehaus.janino.ByteArrayClassLoader

public class ByteArrayClassLoader
extends java.lang.ClassLoader

This ClassLoader allows for the loading of a set of Java™ classes provided in class file format.

Field Summary

Fields

Modifier and Type	Field and Description
private java.util.Map<java.lang.String,byte[]>	classes

Constructor Summary

Constructors

Constructor and Description
ByteArrayClassLoader(java.util.Map<java.lang.String,byte[]> classes) The given Map of classes must not be modified afterwards.
ByteArrayClassLoader(java.util.Map<java.lang.String,byte[]> classes, java.lang.ClassLoader parent)

Method Summary

Modifier and Type	Method and Description
protected java.lang.Class	findClass(java.lang.String name) Implements ClassLoader.findClass(String).

Methods inherited from class java.lang.ClassLoader

clearAssertionStatus, defineClass, defineClass, defineClass, defineClass, definePackage, findLibrary, findLoadedClass, findResource, findResources, findSystemClass, getClassLoadingLock, getPackage, getPackages, getParent, getProtectionDomainInternal, getResource, getResourceAsStream, getResources, getSystemClassLoader, getSystemResource, getSystemResourceAsStream, getSystemResources, loadClass, loadClass, registerAsParallelCapable, resolveClass, setClassAssertionStatus, setDefaultAssertionStatus, setPackageAssertionStatus, setSigners

Methods inherited from class java.lang.Object

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

Field Detail

classes

private final java.util.Map<java.lang.String,byte[]> classes

Constructor Detail

ByteArrayClassLoader

public ByteArrayClassLoader(java.util.Map<java.lang.String,byte[]> classes)

The given Map of classes must not be modified afterwards.

Parameters:

classes - String className => byte[] data

ByteArrayClassLoader

public ByteArrayClassLoader(java.util.Map<java.lang.String,byte[]> classes,
                            java.lang.ClassLoader parent)

See Also:

ByteArrayClassLoader(Map)

Method Detail

findClass

protected java.lang.Class findClass(java.lang.String name)
                             throws java.lang.ClassNotFoundException

Implements ClassLoader.findClass(String).

Notice that, although nowhere documented, no more than one thread at a time calls this method, because ClassLoader.loadClass(java.lang.String) is synchronized.

Overrides:

findClass in class java.lang.ClassLoader

Throws:

java.lang.ClassNotFoundException