org.exolab.castor.jdo.engine

Class JDOFieldDescriptorImpl

java.lang.Object

org.exolab.castor.mapping.loader.AbstractFieldDescriptor

org.exolab.castor.mapping.loader.FieldDescriptorImpl

org.exolab.castor.jdo.engine.JDOFieldDescriptorImpl

All Implemented Interfaces:

JDOFieldDescriptor, FieldDescriptor

public final class JDOFieldDescriptorImpl
extends FieldDescriptorImpl
implements JDOFieldDescriptor

JDO field descriptor. Wraps FieldDescriptorImpl and adds SQL-related information, type conversion, and set/get for JDBC.

Version:

$Revision: 6071 $ $Date: 2005-12-06 14:55:28 -0700 (Tue, 06 Dec 2005) $

Author:

Assaf Arkin, Ralf Joachim

Constructor Summary

Constructors

Constructor and Description
JDOFieldDescriptorImpl(java.lang.String fieldName, TypeInfo typeInfo, FieldHandler handler, boolean trans, java.lang.String[] sqlName, int[] sqlType, java.lang.String manyTable, java.lang.String[] manyKey, boolean dirtyCheck, boolean readonly) Construct a new field descriptor for the specified field.

Method Summary

Modifier and Type	Method and Description
TypeConvertor	getConvertor() Returns the convertor from the field type to an external type.
java.lang.String	getConvertorParam() Returns the convertor parameter.
java.lang.String[]	getManyKey()
java.lang.String	getManyTable()
java.lang.String[]	getSQLName() Returns the SQL name of this field.
int[]	getSQLType() Returns the SQL type of this field.
boolean	isDirtyCheck() Returns true if dirty checking is required for this field.
boolean	isReadonly()
java.lang.String	toString()

Methods inherited from class org.exolab.castor.mapping.loader.AbstractFieldDescriptor

getClassDescriptor, getContainingClassDescriptor, getFieldName, getFieldType, getHandler, isImmutable, isMultivalued, isRequired, isTransient, setClassDescriptor, setContainingClassDescriptor, setFieldName, setFieldType, setHandler, setImmutable, setMultivalued, setRequired, setTransient

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.exolab.castor.mapping.FieldDescriptor

getClassDescriptor, getContainingClassDescriptor, getFieldName, getFieldType, getHandler, isImmutable, isMultivalued, isRequired, isTransient, setContainingClassDescriptor

Constructor Detail

JDOFieldDescriptorImpl

public JDOFieldDescriptorImpl(java.lang.String fieldName,
                              TypeInfo typeInfo,
                              FieldHandler handler,
                              boolean trans,
                              java.lang.String[] sqlName,
                              int[] sqlType,
                              java.lang.String manyTable,
                              java.lang.String[] manyKey,
                              boolean dirtyCheck,
                              boolean readonly)

Construct a new field descriptor for the specified field.

Parameters:

fieldName - The field name

typeInfo - The field type information

handler - The field handler (may be null)

trans - True if the field is transient

Method Detail

getConvertor

public TypeConvertor getConvertor()

Description copied from interface: JDOFieldDescriptor

Returns the convertor from the field type to an external type.

Specified by:

getConvertor in interface JDOFieldDescriptor

Returns:

Convertor from field type

See Also:

{@inheritDoc}

getConvertorParam

public java.lang.String getConvertorParam()

Description copied from interface: JDOFieldDescriptor

Returns the convertor parameter.

Specified by:

getConvertorParam in interface JDOFieldDescriptor

Returns:

Convertor parameter

See Also:

{@inheritDoc}

getSQLName

public java.lang.String[] getSQLName()

Description copied from interface: JDOFieldDescriptor

Returns the SQL name of this field.

Specified by:

getSQLName in interface JDOFieldDescriptor

Returns:

The SQL name of this field

See Also:

{@inheritDoc}

getSQLType

public int[] getSQLType()

Description copied from interface: JDOFieldDescriptor

Returns the SQL type of this field.

Specified by:

getSQLType in interface JDOFieldDescriptor

Returns:

The SQL type of this field

See Also:

{@inheritDoc}

getManyTable

public java.lang.String getManyTable()

Specified by:

getManyTable in interface JDOFieldDescriptor

See Also:

{@inheritDoc}

getManyKey

public java.lang.String[] getManyKey()

Specified by:

getManyKey in interface JDOFieldDescriptor

See Also:

{@inheritDoc}

isDirtyCheck

public boolean isDirtyCheck()

Description copied from interface: JDOFieldDescriptor

Returns true if dirty checking is required for this field.

Specified by:

isDirtyCheck in interface JDOFieldDescriptor

Returns:

True if dirty checking required

See Also:

{@inheritDoc}

isReadonly

public boolean isReadonly()

Specified by:

isReadonly in interface JDOFieldDescriptor

See Also:

{@inheritDoc}

toString

public java.lang.String toString()

Overrides:

toString in class FieldDescriptorImpl