OrderColumnMetadata

java.lang.Object
- org.eclipse.persistence.internal.jpa.metadata.ORMetadata
- - org.eclipse.persistence.internal.jpa.metadata.columns.MetadataColumn
  - - org.eclipse.persistence.internal.jpa.metadata.columns.DirectColumnMetadata
    - - org.eclipse.persistence.internal.jpa.metadata.columns.OrderColumnMetadata

```
public class OrderColumnMetadata
extends DirectColumnMetadata
```
INTERNAL: Object to process a JPA order column into an EclipseLink database field. Key notes: - any metadata mapped from XML to this class must be compared in the equals method. - when loading from annotations, the constructor accepts the metadata accessor this metadata was loaded from. Used it to look up any 'companion' annotation needed for processing. - methods should be preserved in alphabetical order.

Since:

EclipseLink 1.2

Author:

Guy Pelletier

Field Summary
- Fields inherited from class org.eclipse.persistence.internal.jpa.metadata.ORMetadata
  m_project

Constructor Summary

Constructors
Constructor	Description
`OrderColumnMetadata()`	INTERNAL: Used for XML loading.
`OrderColumnMetadata(MetadataAnnotation orderColumn, MetadataAccessor accessor)`	INTERNAL: Used for annotation loading.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`equals(java.lang.Object objectToCompare)`	INTERNAL:
`java.lang.String`	`getCorrectionType()`	INTERNAL: Used for OX mapping.
`int`	`hashCode()`
`void`	`process(org.eclipse.persistence.mappings.CollectionMapping mapping, MetadataDescriptor descriptor)`	INTERNAL:
`void`	`setCorrectionType(java.lang.String correctionType)`	INTERNAL: Used for OX mapping.

Methods inherited from class org.eclipse.persistence.internal.jpa.metadata.columns.DirectColumnMetadata
getDatabaseField, getInsertable, getNullable, getUpdatable, setInsertable, setNullable, setUpdatable

Methods inherited from class org.eclipse.persistence.internal.jpa.metadata.columns.MetadataColumn
getColumnDefinition, getName, setColumnDefinition, setName

Methods inherited from class org.eclipse.persistence.internal.jpa.metadata.ORMetadata
getAccessibleObject, getAccessibleObjectName, getAnnotation, getBoxedType, getDatabaseTypeEnum, getEntityMappings, getFullyQualifiedClassName, getIdentifier, getJavaClass, getJavaClassName, getLoader, getLocation, getLogger, getMetadataClass, getMetadataClass, getMetadataClass, getMetadataFactory, getName, getPrimitiveClassForName, getProject, getText, getXMLElement, hasIdentifier, hasText, initXMLClassName, initXMLObject, initXMLObject, initXMLObjects, initXMLTextObject, loadedFromAnnotation, loadedFromEclipseLinkXML, loadedFromXML, merge, mergeORObjectLists, mergeORObjects, mergeSimpleObjects, reloadEntity, reloadMappedSuperclass, setAccessibleObject, setEntityMappings, setFieldName, setFieldName, setProject, shouldOverride, valuesMatch, valuesMatch

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

Constructor Detail

OrderColumnMetadata
```
public OrderColumnMetadata()
```
INTERNAL: Used for XML loading.

OrderColumnMetadata

public OrderColumnMetadata(MetadataAnnotation orderColumn,
                           MetadataAccessor accessor)

INTERNAL: Used for annotation loading.

Method Detail

equals

public boolean equals(java.lang.Object objectToCompare)

INTERNAL:

Overrides:: equals in class DirectColumnMetadata

hashCode
```
public int hashCode()
```
Overrides:

hashCode in class DirectColumnMetadata

getCorrectionType
```
public java.lang.String getCorrectionType()
```
INTERNAL: Used for OX mapping.

process

public void process(org.eclipse.persistence.mappings.CollectionMapping mapping,
                    MetadataDescriptor descriptor)

INTERNAL:

setCorrectionType

public void setCorrectionType(java.lang.String correctionType)

INTERNAL: Used for OX mapping.