org.apache.calcite.util.javac

Class JaninoCompiler.AccountingClassLoader

java.lang.Object

java.lang.ClassLoader

org.codehaus.commons.compiler.AbstractJavaSourceClassLoader

org.codehaus.janino.JavaSourceClassLoader

org.apache.calcite.util.javac.JaninoCompiler.AccountingClassLoader

Enclosing class:

JaninoCompiler

private static class JaninoCompiler.AccountingClassLoader
extends org.codehaus.janino.JavaSourceClassLoader

Refinement of JavaSourceClassLoader which keeps track of the total bytecode length of the classes it has compiled.

Nested Class Summary

Nested classes/interfaces inherited from class org.codehaus.commons.compiler.AbstractJavaSourceClassLoader

org.codehaus.commons.compiler.AbstractJavaSourceClassLoader.ProtectionDomainFactory

Field Summary

Fields

Modifier and Type	Field and Description
private File	destDir
private int	nBytes

Fields inherited from class org.codehaus.commons.compiler.AbstractJavaSourceClassLoader

optionalProtectionDomainFactory

Constructor Summary

Constructors

Constructor and Description
AccountingClassLoader(ClassLoader parentClassLoader, org.codehaus.janino.util.resource.ResourceFinder sourceFinder, String optionalCharacterEncoding, File destDir)

Method Summary

Modifier and Type	Method and Description
Map<String,byte[]>	generateBytecodes(String name)
(package private) int	getTotalByteCodeSize()

Methods inherited from class org.codehaus.janino.JavaSourceClassLoader

findClass, setCompileErrorHandler, setDebuggingInfo, setSourceFileCharacterEncoding, setSourcePath, setWarningHandler

Methods inherited from class org.codehaus.commons.compiler.AbstractJavaSourceClassLoader

main, setProtectionDomainFactory

Methods inherited from class java.lang.ClassLoader

clearAssertionStatus, defineClass, defineClass, defineClass, defineClass, definePackage, findLibrary, findLoadedClass, findResource, findResources, findSystemClass, getClassLoadingLock, getPackage, getPackages, getParent, 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

destDir

private final File destDir

nBytes

private int nBytes

Constructor Detail

AccountingClassLoader

AccountingClassLoader(ClassLoader parentClassLoader,
                      org.codehaus.janino.util.resource.ResourceFinder sourceFinder,
                      String optionalCharacterEncoding,
                      File destDir)

Method Detail

getTotalByteCodeSize

int getTotalByteCodeSize()

generateBytecodes

public Map<String,byte[]> generateBytecodes(String name)
                                     throws ClassNotFoundException

Overrides:

generateBytecodes in class org.codehaus.janino.JavaSourceClassLoader

Throws:

ClassNotFoundException