Package org.datanucleus.enhancer.methods

Class IsDirty

java.lang.Object

org.datanucleus.enhancer.ClassMethod

org.datanucleus.enhancer.methods.IsDirty

public class IsDirty
extends ClassMethod

Method to generate the method "dnIsDirty" using ASM.

 public final boolean dnIsDirty()
 {
     if (dnStateManager != null)
         return dnStateManager.isDirty(this);
     if (this.dnIsDetached() != true)
         return false;
     if (((BitSet) dnDetachedState[3]).length() ≤ 0)
         return false;
     return true;
 }
 

or if not detachable

 public final boolean dnIsDirty()
 {
     if (dnStateManager != null)
         return dnStateManager.isDirty(this);
     return true;
 }
 

Field Summary

Fields inherited from class org.datanucleus.enhancer.ClassMethod

access, argNames, argTypes, enhancer, exceptions, methodName, returnType, visitor

Constructor Summary

Constructors

Constructor	Description
IsDirty(ClassEnhancer enhancer, String name, int access, Object returnType, Object[] argTypes, String[] argNames)	Constructor.

Method Summary

Modifier and Type	Method	Description
void	execute()	Method to add the contents of the class method.
static IsDirty	getInstance(ClassEnhancer enhancer)

Methods inherited from class org.datanucleus.enhancer.ClassMethod

close, equals, getAccess, getClassEnhancer, getDescriptor, getMethodAdditionMessage, getName, getNamer, hashCode, initialise, initialise

Methods inherited from class java.lang.Object

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

Constructor Detail

IsDirty

public IsDirty(ClassEnhancer enhancer,
               String name,
               int access,
               Object returnType,
               Object[] argTypes,
               String[] argNames)

Constructor.

Parameters:

enhancer - ClassEnhancer

name - Name of method

access - Access type

returnType - Return type

argTypes - Argument types

argNames - Argument names

Method Detail

getInstance

public static IsDirty getInstance(ClassEnhancer enhancer)

execute

public void execute()

Method to add the contents of the class method.

Specified by:

execute in class ClassMethod