com.caucho.loader
Class ClassEntry

java.lang.Object
  com.caucho.loader.ClassEntry

All Implemented Interfaces:

Dependency

public class ClassEntry
extends java.lang.Object
implements Dependency

Describes a cached loaded class entry.

Constructor Summary

ClassEntry(DynamicClassLoader loader, java.lang.String name, Path sourcePath, Path classPath, java.security.CodeSource codeSource)
Create a loaded class entry

ClassEntry(Loader loader, java.lang.String name, Path sourcePath, Path classPath)
Create a loaded class entry

Method Summary

protected boolean	addDependencies(DependencyContainer container) Adds the dependencies, returning true if it's adding itself.
static boolean	canReloadNative()
boolean	compileIsModified() Returns true if the compile doesn't avoid the dependency.
DynamicClassLoader	getClassLoader() returns the class loader.
ClassPackage	getClassPackage()
Path	getClassPath() Returns the path to the class file.
java.security.CodeSource	getCodeSource()
java.lang.Class	getEntryClass()
java.lang.String	getName()
Path	getSourcePath()
static boolean	hasJNIReload()
boolean	isModified() Returns true if the source file has been modified.
void	load(ByteBuffer buffer) Loads the contents of the class file into the buffer.
boolean	logModified(java.util.logging.Logger log) Returns true if the source file has been modified.
boolean	postLoad() post-load actions.
void	preLoad() preload actions.
boolean	reloadIsModified() Returns true if the reload doesn't avoid the dependency.
static int	reloadNative(java.lang.Class cl, byte[] bytes, int offset, int length)
void	setClassPackage(ClassPackage pkg)
protected void	setDependPath(Path dependPath) Sets the depend path.
void	setEntryClass(java.lang.Class cl)
void	setSourceLastModified(long lastModified)
void	setSourceLength(long length)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

ClassEntry

public ClassEntry(DynamicClassLoader loader,
                  java.lang.String name,
                  Path sourcePath,
                  Path classPath,
                  java.security.CodeSource codeSource)

Create a loaded class entry

Parameters:

name - the classname

sourcePath - path to the source Java file

classPath - path to the compiled class file

ClassEntry

public ClassEntry(Loader loader,
                  java.lang.String name,
                  Path sourcePath,
                  Path classPath)

Create a loaded class entry

Parameters:

name - the classname

sourcePath - path to the source Java file

classPath - path to the compiled class file

Method Detail

getName

public java.lang.String getName()

getClassLoader

public DynamicClassLoader getClassLoader()

returns the class loader.

getCodeSource

public java.security.CodeSource getCodeSource()

getSourcePath

public Path getSourcePath()

setDependPath

protected void setDependPath(Path dependPath)

Sets the depend path.

addDependencies

protected boolean addDependencies(DependencyContainer container)

Adds the dependencies, returning true if it's adding itself.

setSourceLength

public void setSourceLength(long length)

setSourceLastModified

public void setSourceLastModified(long lastModified)

getClassPackage

public ClassPackage getClassPackage()

setClassPackage

public void setClassPackage(ClassPackage pkg)

isModified

public boolean isModified()

Returns true if the source file has been modified.

Specified by:

isModified in interface Dependency

logModified

public boolean logModified(java.util.logging.Logger log)

Returns true if the source file has been modified.

Specified by:

logModified in interface Dependency

compileIsModified

public boolean compileIsModified()

Returns true if the compile doesn't avoid the dependency.

reloadIsModified

public boolean reloadIsModified()

Returns true if the reload doesn't avoid the dependency.

getClassPath

public Path getClassPath()

Returns the path to the class file.

getEntryClass

public java.lang.Class getEntryClass()

setEntryClass

public void setEntryClass(java.lang.Class cl)

preLoad

public void preLoad()
             throws java.lang.ClassNotFoundException

preload actions.

Throws:

java.lang.ClassNotFoundException

load

public void load(ByteBuffer buffer)
          throws java.io.IOException

Loads the contents of the class file into the buffer.

Throws:

java.io.IOException

postLoad

public boolean postLoad()

post-load actions.

hasJNIReload

public static boolean hasJNIReload()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

canReloadNative

public static boolean canReloadNative()

reloadNative

public static int reloadNative(java.lang.Class cl,
                               byte[] bytes,
                               int offset,
                               int length)