Package io.ebean.enhance.common

Class ClassMeta

java.lang.Object

io.ebean.enhance.common.ClassMeta

public class ClassMeta
extends Object

Holds the meta-data for an entity bean class that is being enhanced.

Constructor Summary

Constructors

Constructor	Description
ClassMeta(EnhanceContext enhanceContext, int logLevel, MessageOutput logout)

Method Summary

Modifier and Type	Method	Description
int	accAccessor()	If field access use public rather than protected plus usually with synthetic.
int	accPrivate()	ACC_PRIVATE with maybe ACC_SYNTHETIC.
int	accProtected()	ACC_PROTECTED with maybe ACC_SYNTHETIC.
int	accPublic()	ACC_PUBLIC with maybe ACC_SYNTHETIC.
void	addClassAnnotation(String desc)	Add a class annotation.
void	addFieldGetSetMethods(ClassVisitor cv)	Add field level get set methods for each field.
void	addTransientInit(CapturedInitCode deferredInitCode)
void	addUnsupportedTransientInit(String name)
List<FieldMeta>	allFields()	Return the list of all fields including ones inherited from entity super types and mappedSuperclasses.
AnnotationInfo	annotationInfo()	Return the AnnotationInfo collected on methods.
String	className()	Return the className of this entity class.
EnhanceContext	context()	Return the enhance context which has options for enhancement.
FieldVisitor	createLocalFieldVisitor(FieldVisitor fv, String name, String desc)	Create and return a new fieldVisitor for use when enhancing a class.
String	description()
FieldMeta	field(String fieldName)	Return the field - null when not found.
boolean	hasDefaultConstructor()
boolean	hasEntityBeanInterface()
boolean	hasEqualsOrHashCode()	Return true if Equals/hashCode is implemented on this class or a super class.
boolean	hasPersistentFields()	Return true if the class contains persistent fields.
boolean	hasStaticInit()
boolean	hasToString()
boolean	hasTransientFieldErrors()
boolean	interceptAddReadOnly()	If 141+ Add InterceptReadOnly support.
String	interceptNew()	Return the EntityBeanIntercept type that will be new'ed up for the EntityBean.
AnnotationInfo	interfaceTransactionalInfo(String methodName, String methodDesc)	Return the transactional annotation information for a matching interface method.
boolean	isAllowNullableDbArray()
boolean	isAlreadyEnhanced()	Return true if the bean is already enhanced.
boolean	isCheckSuperClassForEntity()
boolean	isConsumeInitMany(String fieldName)	Return true if the field is a persistent many field that we want to consume the init on.
boolean	isEntity()	Return true if the class has an Entity, Embeddable or MappedSuperclass.
boolean	isEntityEnhancementRequired()	Return true for classes not already enhanced and yet annotated with entity, embeddable or mappedSuperclass.
boolean	isFieldPersistent(String fieldName)	Return true if the field is a persistent field.
boolean	isInitTransient(String fieldName)
boolean	isLog(int level)
boolean	isQueryBean()	Return true if this is a query bean.
boolean	isRecordType()
boolean	isSuperClassEntity()	Return true if this entity bean has a super class that is an entity.
boolean	isToManyGetField()
boolean	isTransactional()
boolean	isTransient(String fieldName)
void	log(String msg)
void	logEnhanced()
void	setAlreadyEnhanced(boolean alreadyEnhanced)
void	setClassName(String className, String superClassName)
void	setEntityBeanInterface(boolean hasEntityBeanInterface)
void	setGroovyInterface(boolean hasGroovyInterface)
void	setHasDefaultConstructor(boolean hasDefaultConstructor)
void	setHasEqualsOrHashcode(boolean hasEqualsOrHashcode)	Set to true if the class has an existing equals() or hashcode() method.
void	setHasStaticInit(boolean hasStaticInit)
void	setHasToString()
void	setScalaInterface(boolean hasScalaInterface)
void	setSuperMeta(ClassMeta superMeta)
String	superClassName()
String	toString()
String	transientFieldErrorMessage()
Collection<CapturedInitCode>	transientInit()
void	visitMethodInsnIntercept(MethodVisitor mv, String name, String desc)	Invoke a method on EntityBeanIntercept.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details

ClassMeta

public ClassMeta(EnhanceContext enhanceContext,
 int logLevel,
 MessageOutput logout)

Method Details

context

public EnhanceContext context()

Return the enhance context which has options for enhancement.

annotationInfo

public AnnotationInfo annotationInfo()

Return the AnnotationInfo collected on methods. Used to determine Transactional method enhancement.

isAllowNullableDbArray

public boolean isAllowNullableDbArray()

interfaceTransactionalInfo

public AnnotationInfo interfaceTransactionalInfo(String methodName,
 String methodDesc)

Return the transactional annotation information for a matching interface method.

isCheckSuperClassForEntity

public boolean isCheckSuperClassForEntity()

toString

public String toString()

Overrides:

toString in class Object

isTransactional

public boolean isTransactional()

setClassName

public void setClassName(String className,
 String superClassName)

superClassName

public String superClassName()

isLog

public boolean isLog(int level)

log

public void log(String msg)

logEnhanced

public void logEnhanced()

setSuperMeta

public void setSuperMeta(ClassMeta superMeta)

setHasEqualsOrHashcode

public void setHasEqualsOrHashcode(boolean hasEqualsOrHashcode)

Set to true if the class has an existing equals() or hashcode() method.

setHasToString

public void setHasToString()

hasEqualsOrHashCode

public boolean hasEqualsOrHashCode()

Return true if Equals/hashCode is implemented on this class or a super class.

hasToString

public boolean hasToString()

isFieldPersistent

public boolean isFieldPersistent(String fieldName)

Return true if the field is a persistent field.

isTransient

public boolean isTransient(String fieldName)

isInitTransient

public boolean isInitTransient(String fieldName)

isConsumeInitMany

public boolean isConsumeInitMany(String fieldName)

Return true if the field is a persistent many field that we want to consume the init on.

field

public FieldMeta field(String fieldName)

Return the field - null when not found.

hasPersistentFields

public boolean hasPersistentFields()

Return true if the class contains persistent fields.

allFields

public List<FieldMeta> allFields()

Return the list of all fields including ones inherited from entity super types and mappedSuperclasses.

addFieldGetSetMethods

public void addFieldGetSetMethods(ClassVisitor cv)

Add field level get set methods for each field.

isQueryBean

public boolean isQueryBean()

Return true if this is a query bean.

isEntity

public boolean isEntity()

Return true if the class has an Entity, Embeddable or MappedSuperclass.

isEntityEnhancementRequired

public boolean isEntityEnhancementRequired()

Return true for classes not already enhanced and yet annotated with entity, embeddable or mappedSuperclass.

isAlreadyEnhanced

public boolean isAlreadyEnhanced()

Return true if the bean is already enhanced.

className

public String className()

Return the className of this entity class.

isSuperClassEntity

public boolean isSuperClassEntity()

Return true if this entity bean has a super class that is an entity.

addClassAnnotation

public void addClassAnnotation(String desc)

Add a class annotation.

accPublic

public int accPublic()

ACC_PUBLIC with maybe ACC_SYNTHETIC.

accProtected

public int accProtected()

ACC_PROTECTED with maybe ACC_SYNTHETIC.

accAccessor

public int accAccessor()

If field access use public rather than protected plus usually with synthetic.

accPrivate

public int accPrivate()

ACC_PRIVATE with maybe ACC_SYNTHETIC.

isToManyGetField

public boolean isToManyGetField()

interceptNew

public String interceptNew()

Return the EntityBeanIntercept type that will be new'ed up for the EntityBean. For version 140+ EntityBeanIntercept is an interface and instead we new up InterceptReadWrite.

visitMethodInsnIntercept

public void visitMethodInsnIntercept(MethodVisitor mv,
 String name,
 String desc)

Invoke a method on EntityBeanIntercept. For version 140+ EntityBeanIntercept is an interface and this uses INVOKEINTERFACE.

interceptAddReadOnly

public boolean interceptAddReadOnly()

If 141+ Add InterceptReadOnly support.

isRecordType

public boolean isRecordType()

addTransientInit

public void addTransientInit(CapturedInitCode deferredInitCode)

transientInit

public Collection<CapturedInitCode> transientInit()

addUnsupportedTransientInit

public void addUnsupportedTransientInit(String name)

hasTransientFieldErrors

public boolean hasTransientFieldErrors()

transientFieldErrorMessage

public String transientFieldErrorMessage()

createLocalFieldVisitor

public FieldVisitor createLocalFieldVisitor(FieldVisitor fv,
 String name,
 String desc)

Create and return a new fieldVisitor for use when enhancing a class.

setAlreadyEnhanced

public void setAlreadyEnhanced(boolean alreadyEnhanced)

hasDefaultConstructor

public boolean hasDefaultConstructor()

setHasDefaultConstructor

public void setHasDefaultConstructor(boolean hasDefaultConstructor)

setHasStaticInit

public void setHasStaticInit(boolean hasStaticInit)

hasStaticInit

public boolean hasStaticInit()

description

public String description()

setScalaInterface

public void setScalaInterface(boolean hasScalaInterface)

hasEntityBeanInterface

public boolean hasEntityBeanInterface()

setEntityBeanInterface

public void setEntityBeanInterface(boolean hasEntityBeanInterface)

setGroovyInterface

public void setGroovyInterface(boolean hasGroovyInterface)