JDOOneToManyNature (Castor JavaDoc)

java.lang.Object
- org.castor.core.nature.BaseNature
- - org.exolab.castor.builder.info.nature.relation.JDOOneToManyNature

All Implemented Interfaces:

Nature
```
public class JDOOneToManyNature
extends BaseNature
```
A JDOOneToManyNature defines typed properties needed in the context a one-to-many relation between two FieldInfos.

Since:

1.2.1

Author:

Lukas Lang, Filip Hianik

Constructor Summary

Constructors
Constructor Description

JDOOneToManyNature(FieldInfo field)
Constructor taking a FieldInfo.

Constructors
Constructor	Description
`JDOOneToManyNature(FieldInfo field)`	Constructor taking a `FieldInfo`.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`addForeignKey(java.lang.String column)`	Adds a column to the foreign key.
`java.util.List<java.lang.String>`	`getForeignKeys()`	Returns a List of s holding the columns of the foreign key.
`java.lang.String`	`getId()`	Returns the Nature Id.
`boolean`	`isDirty()`	Returns true if field will NOT be checked against the database for modification, otherwise false.
`boolean`	`isReadOnly()`	Returns true if no update on the column can be performed, false otherwise.
`void`	`setDirty(boolean dirty)`	If set true, field will NOT be checked against the database for modification, otherwise set false.
`void`	`setReadOnly(boolean readOnly)`	Sets the column read only.

Methods inherited from class org.castor.core.nature.BaseNature
getBooleanPropertyDefaultFalse, getHolder, getProperty, getPropertyAsList, getPropertyAsMap, setProperty

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - JDOOneToManyNature
```
public JDOOneToManyNature(FieldInfo field)
```
    Constructor taking a FieldInfo.
    
    Parameters:
    
    field - The field.
- Method Detail
  - getId
```
public java.lang.String getId()
```
    Returns the Nature Id.
    
    Returns:
    
    The fully qualified Class name.
    
    See Also:
    
    Nature.getId()
  - isReadOnly
```
public boolean isReadOnly()
```
    Returns true if no update on the column can be performed, false otherwise. Default value is false.
    
    Returns:
    
    true if readonly, false if not or not set.
  - setReadOnly
```
public void setReadOnly(boolean readOnly)
```
    Sets the column read only.
    
    Parameters:
    
    readOnly - true if read only.
  - isDirty
```
public boolean isDirty()
```
    Returns true if field will NOT be checked against the database for modification, otherwise false. Default value is false.
    
    Returns:
    
    true if field is not updated, false if not or not set.
  - setDirty
```
public void setDirty(boolean dirty)
```
    If set true, field will NOT be checked against the database for modification, otherwise set false.
    
    Parameters:
    
    dirty - true if field should not be updated.
  - getForeignKeys
```
public java.util.List<java.lang.String> getForeignKeys()
```
    Returns a List of s holding the columns of the foreign key. Keep in mind that by contract of addPrimaryKey(String foreignKey) the order is not guaranteed.
    
    Returns:
    
    the names of the foreign key's columns or null if no keys added before.
  - addForeignKey
```
public void addForeignKey(java.lang.String column)
```
    Adds a column to the foreign key. By contract, the order of the key columns is not guaranteed and depends on the returned List implementation the BaseNature is using.
    
    Parameters:
    
    column - The column name.

Class JDOOneToManyNature

Constructor Summary

Method Summary

Methods inherited from class org.castor.core.nature.BaseNature

Methods inherited from class java.lang.Object

Constructor Detail

JDOOneToManyNature

Method Detail

getId

isReadOnly

setReadOnly

isDirty

setDirty

getForeignKeys

addForeignKey