com.sun.jdo.spi.persistence.support.sqlstore.query.util.type

Class ClassType

java.lang.Object

com.sun.jdo.spi.persistence.support.sqlstore.query.util.type.Type

com.sun.jdo.spi.persistence.support.sqlstore.query.util.type.ClassType

Direct Known Subclasses:

DateType, MathType, StringType, WrapperClassType

public class ClassType
extends Type

Version:

0.1

Author:

Michael Bouschen

Field Summary

Fields

Modifier and Type	Field and Description
protected Map	fieldInfos
protected PersistenceClassElement	pce
protected TypeTable	typetab The associated type table.

Fields inherited from class com.sun.jdo.spi.persistence.support.sqlstore.query.util.type.Type

clazz, enumType, name

Constructor Summary

Constructors

Constructor and Description
ClassType(String name, Class clazz, int enumType, TypeTable typetab)
ClassType(String name, Class clazz, TypeTable typetab)

Method Summary

Modifier and Type	Method and Description
FieldInfo	getFieldInfo(String fieldName) Return FieldInfo object for the field with the specified name.
FieldInfo[]	getFieldInfos() Returns an array of fieldInfos for all declared fields.
List	getKeyFieldNames() Return the list of key field names
boolean	isCompatibleWith(Type type) Checks the compatibility of this with the specified type.
boolean	isOrderable() Returns whether this represents a type with an defined order.
boolean	isPersistenceCapable() Returns true if this is defined as persistence capable class.

Methods inherited from class com.sun.jdo.spi.persistence.support.sqlstore.query.util.type.Type

equals, getEnumType, getJavaClass, getName, toString

Methods inherited from class java.lang.Object

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

Field Detail

typetab

protected TypeTable typetab

The associated type table.

fieldInfos

protected Map fieldInfos

pce

protected PersistenceClassElement pce

Constructor Detail

ClassType

public ClassType(String name,
                 Class clazz,
                 int enumType,
                 TypeTable typetab)

ClassType

public ClassType(String name,
                 Class clazz,
                 TypeTable typetab)

Method Detail

isCompatibleWith

public boolean isCompatibleWith(Type type)

Checks the compatibility of this with the specified type. A ClassType object is compatible to errorType, to the type of null (NullType), to itself and to a super class (direct or indirect).

Specified by:

isCompatibleWith in class Type

Parameters:

type - type for compatibility check

Returns:

true if this is compatible with type; false otherwise.

See Also:

Type.isCompatibleWith(Type)

isOrderable

public boolean isOrderable()

Returns whether this represents a type with an defined order.

Overrides:

isOrderable in class Type

Returns:

true if an order is defined for this; false otherwise.

isPersistenceCapable

public boolean isPersistenceCapable()

Returns true if this is defined as persistence capable class.

Returns:

true if this is a persistence capable class; false otherwise.

getFieldInfos

public FieldInfo[] getFieldInfos()

Returns an array of fieldInfos for all declared fields.

getFieldInfo

public FieldInfo getFieldInfo(String fieldName)

Return FieldInfo object for the field with the specified name.

getKeyFieldNames

public List getKeyFieldNames()

Return the list of key field names