Package com.fizzed.rocker.runtime

Class PlainTextUnloadedClassLoader

java.lang.Object

com.fizzed.rocker.runtime.PlainTextUnloadedClassLoader

public class PlainTextUnloadedClassLoader
extends java.lang.Object

Loads a map of field names -> byte arrays from a standard compiled Java class but uses a temporary ClassLoader so that its class may be immediately unloaded from the JVM and it's memory + constant pool can be used for other things.

Field Summary

Fields

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

Constructor Summary

Constructors

Constructor	Description
PlainTextUnloadedClassLoader(java.lang.String className, java.util.Map<java.lang.String,byte[]> fieldNames)

Method Summary

Modifier and Type	Method	Description
byte[]	get(java.lang.String fieldName)
static PlainTextUnloadedClassLoader	load(java.lang.ClassLoader sourceClassLoader, java.lang.String classBinaryName, java.lang.String charsetName)
static PlainTextUnloadedClassLoader	load(java.lang.String classBinaryName, java.lang.String charsetName)	Deprecated.
int	size()
byte[]	tryGet(java.lang.String fieldName)
static PlainTextUnloadedClassLoader	tryLoad(java.lang.ClassLoader sourceClassLoader, java.lang.String classBinaryName, java.lang.String charsetName)
static PlainTextUnloadedClassLoader	tryLoad(java.lang.String classBinaryName, java.lang.String charsetName)	Deprecated.

Methods inherited from class java.lang.Object

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

Field Detail

className

private final java.lang.String className

fields

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

Constructor Detail

PlainTextUnloadedClassLoader

public PlainTextUnloadedClassLoader(java.lang.String className,
                                    java.util.Map<java.lang.String,byte[]> fieldNames)

Method Detail

tryGet

public byte[] tryGet(java.lang.String fieldName)

size

public int size()

get

public byte[] get(java.lang.String fieldName)
           throws java.lang.NoSuchFieldException

Throws:

java.lang.NoSuchFieldException

tryLoad

@Deprecated
public static PlainTextUnloadedClassLoader tryLoad(java.lang.String classBinaryName,
                                                   java.lang.String charsetName)

Deprecated.

tryLoad

public static PlainTextUnloadedClassLoader tryLoad(java.lang.ClassLoader sourceClassLoader,
                                                   java.lang.String classBinaryName,
                                                   java.lang.String charsetName)

load

@Deprecated
public static PlainTextUnloadedClassLoader load(java.lang.String classBinaryName,
                                                java.lang.String charsetName)
                                         throws java.lang.ClassNotFoundException,
                                                java.net.MalformedURLException,
                                                java.lang.IllegalArgumentException,
                                                java.io.UnsupportedEncodingException,
                                                java.lang.IllegalAccessException

Deprecated.

Throws:

java.lang.ClassNotFoundException

java.net.MalformedURLException

java.lang.IllegalArgumentException

java.io.UnsupportedEncodingException

java.lang.IllegalAccessException

load

public static PlainTextUnloadedClassLoader load(java.lang.ClassLoader sourceClassLoader,
                                                java.lang.String classBinaryName,
                                                java.lang.String charsetName)
                                         throws java.lang.ClassNotFoundException,
                                                java.net.MalformedURLException,
                                                java.lang.IllegalArgumentException,
                                                java.io.UnsupportedEncodingException,
                                                java.lang.IllegalAccessException

Throws:

java.lang.ClassNotFoundException

java.net.MalformedURLException

java.lang.IllegalArgumentException

java.io.UnsupportedEncodingException

java.lang.IllegalAccessException