kodo.enhance
Class PCDataGenerator

java.lang.Object
  |
  +--kodo.enhance.DynamicStorageGenerator
        |
        +--kodo.enhance.PCDataGenerator

public class PCDataGenerator

extends DynamicStorageGenerator

Generates PCDataGenerator.DynamicPCData instances which avoid primitve wrappers to optimize memory use and performance at the cost of slightly higher startup time.

Since:

3.2

Inner Class Summary

static interface

PCDataGenerator.DynamicPCData Dynamic PCDatas generated will implement this interface to simplify initialization.

Field Summary

protected static String

POSTFIX

Fields inherited from class kodo.enhance.DynamicStorageGenerator

POLICY_EMPTY, POLICY_EXCEPTION, POLICY_SILENT, PREFIX, TYPES, WRAPPERS

Constructor Summary

PCDataGenerator(JDOConfiguration conf)

Method Summary

void	addFieldImplMethods(serp.bytecode.BCClass bc, ClassMetaData meta)
void	addImplMethods(serp.bytecode.BCClass bc, ClassMetaData meta)
static void	callAbstractPCData(serp.bytecode.BCClass bc, String name, Class retType, Class[] args) Add method which defers to AbstractPCData.
boolean	canCacheAnyFieldImpl(ClassMetaData meta)
protected void	declareClasses(serp.bytecode.BCClass bc)
protected void	decorate(serp.bytecode.BCClass bc, ClassMetaData meta)
protected void	decorate(Object obj, serp.bytecode.BCClass bc, int[] types)
protected void	finish(PCDataGenerator.DynamicPCData data, ClassMetaData meta)
PCData	generatePCData(Object oid, ClassMetaData meta) Return a PCDataGenerator.DynamicPCData instance for the given scope, oid, and metadata.
protected String	getClassName(Object obj)
JDOConfiguration	getConfiguration() Return the configuration.
protected int	getCreateFieldMethods(int typeCode)
protected String	getUniqueName(Class type)
int	replaceType(FieldMetaData fmd) Return a valid JDOTypes constant for the given field
boolean	usesCachableImplData(FieldMetaData fmd)
boolean	usesIntermediate(FieldMetaData fmd)

Methods inherited from class kodo.enhance.DynamicStorageGenerator

addBeanField, addObjectField, createFactory, forType, generateStorage, getFieldAccess, getFieldName, getWrapper, getWrapper, isCompatible, replaceMethod, setTarget, throwException, toStrings

Methods inherited from class java.lang.Object

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

Field Detail

POSTFIX

protected static final String POSTFIX

Constructor Detail

PCDataGenerator

public PCDataGenerator(JDOConfiguration conf)

Method Detail

getConfiguration

public JDOConfiguration getConfiguration()

Return the configuration.

getCreateFieldMethods

protected int getCreateFieldMethods(int typeCode)

Overrides:

getCreateFieldMethods in class DynamicStorageGenerator

generatePCData

public PCData generatePCData(Object oid,
                             ClassMetaData meta)

Return a PCDataGenerator.DynamicPCData instance for the given scope, oid, and metadata.

declareClasses

protected void declareClasses(serp.bytecode.BCClass bc)

Overrides:

declareClasses in class DynamicStorageGenerator

finish

protected void finish(PCDataGenerator.DynamicPCData data,
                      ClassMetaData meta)

getClassName

protected final String getClassName(Object obj)

Overrides:

getClassName in class DynamicStorageGenerator

getUniqueName

protected String getUniqueName(Class type)

decorate

protected final void decorate(Object obj,
                              serp.bytecode.BCClass bc,
                              int[] types)

Overrides:

decorate in class DynamicStorageGenerator

decorate

protected void decorate(serp.bytecode.BCClass bc,
                        ClassMetaData meta)

addImplMethods

public void addImplMethods(serp.bytecode.BCClass bc,
                           ClassMetaData meta)

addFieldImplMethods

public void addFieldImplMethods(serp.bytecode.BCClass bc,
                                ClassMetaData meta)

replaceType

public int replaceType(FieldMetaData fmd)

Return a valid JDOTypes constant for the given field

usesIntermediate

public boolean usesIntermediate(FieldMetaData fmd)

canCacheAnyFieldImpl

public boolean canCacheAnyFieldImpl(ClassMetaData meta)

usesCachableImplData

public boolean usesCachableImplData(FieldMetaData fmd)

callAbstractPCData

public static void callAbstractPCData(serp.bytecode.BCClass bc,
                                      String name,
                                      Class retType,
                                      Class[] args)

Add method which defers to AbstractPCData.