org.datanucleus.enhancer.methods

Class SetViaCheck

java.lang.Object

org.datanucleus.enhancer.ClassMethod

org.datanucleus.enhancer.methods.SetViaCheck

public class SetViaCheck
extends ClassMethod

Method to generate the method "setZZZ" using ASM for CHECK_WRITE fields.

 static void dnSetZZZ(MyClass objPC, YYY zzz)
 {
     if (objPC.dnFlags != 0 && objPC.dnStateManager != null)
         objPC.dnStateManager.setStringField(objPC, 2, objPC.ZZZ, zzz);
     else
     {
         objPC.ZZZ = zzz;
         if (objPC.dnIsDetached() == true)
             ((BitSet) objPC.dnDetachedState[3]).set(2);
     }
 }
 

with the last part only applying when Detachable

Field Summary

Fields

Modifier and Type	Field and Description
protected AbstractMemberMetaData	fmd Field that this dnSetZZZ is for.

Fields inherited from class org.datanucleus.enhancer.ClassMethod

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

Constructor Summary

Constructors

Constructor and Description
SetViaCheck(ClassEnhancer enhancer, AbstractMemberMetaData fmd) Constructor.

Method Summary

Modifier and Type	Method and Description
void	execute() Method to add the contents of the class method.

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

Field Detail

fmd

protected AbstractMemberMetaData fmd

Field that this dnSetZZZ is for.

Constructor Detail

SetViaCheck

public SetViaCheck(ClassEnhancer enhancer,
                   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