jodd.proxetta.asm
Class ProxettaCreator

java.lang.Object
  jodd.proxetta.asm.ProxettaCreator

public class ProxettaCreator
extends java.lang.Object

Creates the proxy subclass using ASM library.

Field Summary

protected ProxyAspect[]	aspects
protected java.lang.String	classNameSuffix
protected org.objectweb.asm.ClassWriter	destClassWriter
protected boolean	proxyApplied
protected java.lang.String	proxyClassName
protected static int	suffixCounter Number appended to proxy class name, incremented on each use to make classnames unique in the system (e.g. classloader).
protected boolean	useSuffix

Constructor Summary

ProxettaCreator(ProxyAspect... aspects)

Method Summary

protected ProxettaCreator	accept(org.objectweb.asm.ClassReader cr, java.lang.String reqProxyClassName) Single point of class reader acceptance.
ProxettaCreator	accept(java.lang.Class target, java.lang.String reqProxyClassName)
ProxettaCreator	accept(java.io.InputStream in, java.lang.String reqProxyClassName)
ProxettaCreator	accept(java.lang.String targetName, java.lang.String reqProxyClassName)
protected void	checkAccepted() Checks if proxy is created and throws an exception if not.
protected java.lang.String	classNameSuffix() Returns new suffix or null if suffix is not in use.
java.lang.String	getProxyClassName() Returns proxy class name.
boolean	isProxyApplied() Returns true if at least one method was wrapped.
void	setClassNameSuffix(java.lang.String classNameSuffix) Specifies class name suffix for created class.
void	setUseVariableClassName(boolean useVariableClassName) Specifies class name will vary on each creation.
byte[]	toByteArray() Returns raw bytecode.

Methods inherited from class java.lang.Object

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

Field Detail

aspects

protected final ProxyAspect[] aspects

suffixCounter

protected static int suffixCounter

Number appended to proxy class name, incremented on each use to make classnames unique in the system (e.g. classloader).

See Also:

setUseVariableClassName(boolean)

useSuffix

protected boolean useSuffix

classNameSuffix

protected java.lang.String classNameSuffix

destClassWriter

protected org.objectweb.asm.ClassWriter destClassWriter

proxyApplied

protected boolean proxyApplied

proxyClassName

protected java.lang.String proxyClassName

Constructor Detail

ProxettaCreator

public ProxettaCreator(ProxyAspect... aspects)

Method Detail

setUseVariableClassName

public void setUseVariableClassName(boolean useVariableClassName)

Specifies class name will vary on each creation. This prevents java.lang.LinkageError: duplicate class definition.

setClassNameSuffix

public void setClassNameSuffix(java.lang.String classNameSuffix)

Specifies class name suffix for created class. If set to null suffix is not used.

classNameSuffix

protected java.lang.String classNameSuffix()

Returns new suffix or null if suffix is not in use.

accept

protected ProxettaCreator accept(org.objectweb.asm.ClassReader cr,
                                 java.lang.String reqProxyClassName)

Single point of class reader acceptance. Reads the target and creates destination class.

accept

public ProxettaCreator accept(java.io.InputStream in,
                              java.lang.String reqProxyClassName)

accept

public ProxettaCreator accept(java.lang.String targetName,
                              java.lang.String reqProxyClassName)

accept

public ProxettaCreator accept(java.lang.Class target,
                              java.lang.String reqProxyClassName)

checkAccepted

protected void checkAccepted()

Checks if proxy is created and throws an exception if not.

toByteArray

public byte[] toByteArray()

Returns raw bytecode.

isProxyApplied

public boolean isProxyApplied()

Returns true if at least one method was wrapped.

getProxyClassName

public java.lang.String getProxyClassName()

Returns proxy class name.