QueryArgument (EclipseLink Core 4.0.2 API)

java.lang.Object
- org.eclipse.persistence.mappings.Association
- - org.eclipse.persistence.mappings.TypedAssociation
  - - org.eclipse.persistence.internal.descriptors.QueryArgument

All Implemented Interfaces:

Map.Entry
```
public class QueryArgument
extends TypedAssociation
```
Purpose: Used to define the query argument mapping. This is used for the deployment XML mapping.

Since:

OracleAS TopLink 10g (10.0.3)

Author:

James Sutherland

Field Summary

Fields
Modifier and Type Field Description

protected boolean nullable

protected Class<?> type
The type of the query argument

protected String typeName
- Fields inherited from class org.eclipse.persistence.mappings.TypedAssociation
  keyType, valueType
- Fields inherited from class org.eclipse.persistence.mappings.Association
  key, value

Constructor Summary

Constructors
Constructor Description

QueryArgument()
Default constructor.

QueryArgument(String argumentName, Object value, Class<?> type)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Class<?>`	`getType()`
`String`	`getTypeName()`	INTERNAL: Return the classname of the type.
`boolean`	`isNullable()`
`void`	`setNullable(boolean nullable)`
`void`	`setType(Class<?> type)`
`void`	`setTypeName(String typeName)`	INTERNAL: Set the classname of the type.

Methods inherited from class org.eclipse.persistence.mappings.TypedAssociation
getKeyType, getValueType, postBuild, setKeyType, setValueType

Methods inherited from class org.eclipse.persistence.mappings.Association
getKey, getValue, setKey, setValue

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

Methods inherited from interface java.util.Map.Entry
equals, hashCode

Field Detail

type
```
protected Class<?> type
```
The type of the query argument

typeName
```
protected String typeName
```

nullable
```
protected boolean nullable
```

Constructor Detail

QueryArgument
```
public QueryArgument()
```
Default constructor.

QueryArgument

public QueryArgument(String argumentName,
                     Object value,
                     Class<?> type)

Method Detail
- isNullable
```
public boolean isNullable()
```
- setNullable
```
public void setNullable(boolean nullable)
```
- getType
```
public Class<?> getType()
```
- getTypeName
```
public String getTypeName()
```
  INTERNAL: Return the classname of the type.
- setType
```
public void setType(Class<?> type)
```
- setTypeName
```
public void setTypeName(String typeName)
```
  INTERNAL: Set the classname of the type. This information will be used to avoid Mapping Workbench classpath dependencies by allowing the type to be set by classname instead of the class itself.