org.datanucleus.enhancer.asm.method
Class JdoSetViaMediate

java.lang.Object
  org.datanucleus.enhancer.ClassMethod
      org.datanucleus.enhancer.asm.ASMClassMethod
          org.datanucleus.enhancer.asm.method.JdoSetViaMediate

public class JdoSetViaMediate
extends ASMClassMethod

Method to generate the method "jdoSetZZZ" using ASM for MEDIATE_WRITE fields.

 static void jdoSetZZZ(MyClass objPC, YYY zzz)
 {
     if (objPC.jdoStateManager == null)
         objPC.ZZZ = zzz;
     else
         objPC.jdoStateManager.setObjectField(objPC, 0, objPC.ZZZ, zzz);
     if (objPC.jdoIsDetached() == true)
         ((BitSet) objPC.jdoDetachedState[3]).set(0);
 }
 

with the last part only applying when the class is Detachable

Field Summary

protected org.datanucleus.metadata.AbstractMemberMetaData

fmd Field that this jdoSetZZZ is for.

Fields inherited from class org.datanucleus.enhancer.asm.ASMClassMethod

visitor

Fields inherited from class org.datanucleus.enhancer.ClassMethod

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

Constructor Summary

JdoSetViaMediate(ClassEnhancer enhancer, org.datanucleus.metadata.AbstractMemberMetaData fmd)
Constructor.

Method Summary

void	execute() Method to add the contents of the class method.

Methods inherited from class org.datanucleus.enhancer.asm.ASMClassMethod

getClassEnhancer, getDescriptor, initialise, initialise

Methods inherited from class org.datanucleus.enhancer.ClassMethod

close, equals, getAccess, getMethodAdditionMessage, getName, hashCode

Methods inherited from class java.lang.Object

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

Field Detail

fmd

protected org.datanucleus.metadata.AbstractMemberMetaData fmd

Field that this jdoSetZZZ is for.

Constructor Detail

JdoSetViaMediate

public JdoSetViaMediate(ClassEnhancer enhancer,
                        org.datanucleus.metadata.AbstractMemberMetaData fmd)

Constructor.

Parameters:

enhancer - ClassEnhancer

fmd - MetaData for the field we are generating for

Method Detail

execute

public void execute()

Method to add the contents of the class method.

Specified by:

execute in class ClassMethod