Class NewObjectIdInstance1

java.lang.Object

org.datanucleus.enhancer.ClassMethod

org.datanucleus.enhancer.methods.NewObjectIdInstance1

public class NewObjectIdInstance1
extends ClassMethod

Method to generate the method "dnNewObjectIdInstance" using ASM. For datastore/nondurable identity this is

public Object dnNewObjectIdInstance()
{
    return null;
}

and for SingleFieldIdentity

public Object dnNewObjectIdInstance()
{
    return new YYYIdentity(getClass(), id);
}

and for user-supplied object identity class

public Object dnNewObjectIdInstance()
{
    return new UserPrimaryKey();
}

Field Summary

Fields inherited from class ClassMethod

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

Constructor Summary

Constructors

Constructor	Description
NewObjectIdInstance1(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 NewObjectIdInstance1	getInstance(ClassEnhancer enhancer)

Methods inherited from class ClassMethod

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

Methods inherited from class Object

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

Constructor Details

NewObjectIdInstance1

public NewObjectIdInstance1(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 Details

getInstance

public static NewObjectIdInstance1 getInstance(ClassEnhancer enhancer)

execute

public void execute()

Method to add the contents of the class method.

Specified by:

execute in class ClassMethod