ByteArrayClassLoader (Drools 4.0.0.11754MR2 API) - JBoss RULES 4.0.0.11754MR2 API 英文版文档

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org.drools.resource.util
Class ByteArrayClassLoader

java.lang.Object
  java.lang.ClassLoader
      org.drools.resource.util.ByteArrayClassLoader

public class ByteArrayClassLoader
extends ClassLoader
extends ClassLoader

A class loader for in memory byte[] resources

Author:: etirelli

Constructor Summary

ByteArrayClassLoader(ClassLoader parentClassLoader)


Method Summary

void addResource(String name, byte[] bytecode)


Class fastFindClass(String name)


protected Class findClass(String name)


InputStream getResourceAsStream(String name)


protected Class loadClass(String name, boolean resolve)
          Javadocs recommend that this method not be overloaded.

Methods inherited from class java.lang.ClassLoader

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

Methods inherited from class java.lang.Object

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

Constructor Summary
`ByteArrayClassLoader(ClassLoader parentClassLoader)`

Method Summary
`void`	`addResource(String name, byte[] bytecode)`
`Class`	`fastFindClass(String name)`
`protected Class`	`findClass(String name)`
`InputStream`	`getResourceAsStream(String name)`
`protected Class`	`loadClass(String name, boolean resolve)` Javadocs recommend that this method not be overloaded.

Methods inherited from class java.lang.ClassLoader
`clearAssertionStatus, defineClass, defineClass, defineClass, defineClass, definePackage, findLibrary, findLoadedClass, findResource, findResources, findSystemClass, getPackage, getPackages, getParent, getResource, getResources, getSystemClassLoader, getSystemResource, getSystemResourceAsStream, getSystemResources, loadClass, resolveClass, setClassAssertionStatus, setDefaultAssertionStatus, setPackageAssertionStatus, setSigners`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

ByteArrayClassLoader

public ByteArrayClassLoader(ClassLoader parentClassLoader)

Method Detail

addResource

public void addResource(String name,
                        byte[] bytecode)

fastFindClass

public Class fastFindClass(String name)

loadClass

protected Class loadClass(String name,
                          boolean resolve)
                   throws ClassNotFoundException

Javadocs recommend that this method not be overloaded. We overload this so that we can prioritise the fastFindClass over method calls to parent.loadClass(name, false); and c = findBootstrapClass0(name); which the default implementation would first - hence why we call it "fastFindClass" instead of standard findClass, this indicates that we give it a higher priority than normal.

Overrides:: loadClass in class ClassLoader

Throws:: ClassNotFoundException

findClass

protected Class findClass(String name)
                   throws ClassNotFoundException

Overrides:: findClass in class ClassLoader

Throws:: ClassNotFoundException

getResourceAsStream

public InputStream getResourceAsStream(String name)

Overrides:: getResourceAsStream in class ClassLoader