CheckConstraint (EclipseLink 4.0.9, API Reference)

java.lang.Object
- org.eclipse.persistence.tools.schemaframework.DatabaseObjectDefinition
- - org.eclipse.persistence.tools.schemaframework.ConstraintObjectDefinition
  - - org.eclipse.persistence.tools.schemaframework.CheckConstraint

All Implemented Interfaces:

Serializable, Cloneable
```
public class CheckConstraint
extends ConstraintObjectDefinition
```
Purpose: Define a check constraint.

See Also:

Serialized Form

Field Summary

Fields
Modifier and Type Field Description

protected String constraint
- Fields inherited from class org.eclipse.persistence.tools.schemaframework.DatabaseObjectDefinition
  name, qualifier

Constructor Summary

Constructors
Constructor Description

CheckConstraint()

CheckConstraint(String name, String constraint)

Method Summary

All Methods Instance Methods Concrete Methods Deprecated Methods
Modifier and Type	Method	Description
`void`	`appendDBString(Writer writer, org.eclipse.persistence.internal.sessions.AbstractSession session)`	Deprecated, for removal: This API element is subject to removal in a future version.
`String`	`getConstraint()`	PUBLIC:
`void`	`setConstraint(String constraint)`	PUBLIC:

Methods inherited from class org.eclipse.persistence.tools.schemaframework.ConstraintObjectDefinition
buildCreationWriter, buildDeletionWriter, getOptions, setOptions

Methods inherited from class org.eclipse.persistence.tools.schemaframework.DatabaseObjectDefinition
buildVPDCreationFunctionWriter, buildVPDCreationPolicyWriter, buildVPDDeletionWriter, clone, createDatabaseSchema, createDatabaseSchemaOnDatabase, createObject, createOnDatabase, dropDatabaseSchema, dropDatabaseSchemaOnDatabase, dropFromDatabase, dropObject, getDatabaseSchema, getFieldTypeDefinition, getFieldTypeDefinition, getFullName, getName, getQualifier, hasDatabaseSchema, postCreateObject, preDropObject, setName, setQualifier, shouldCreateDatabaseSchema, shouldCreateVPDCalls, toString

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

Field Detail
- constraint
```
protected String constraint
```

Constructor Detail

CheckConstraint
```
public CheckConstraint()
```

CheckConstraint

public CheckConstraint(String name,
                       String constraint)

Method Detail

appendDBString
```
@Deprecated(forRemoval=true,
            since="4.0.9")
public void appendDBString(Writer writer,
                           org.eclipse.persistence.internal.sessions.AbstractSession session)
```
Deprecated, for removal: This API element is subject to removal in a future version.

INTERNAL: Append the database field definition string to the table creation statement.

Overrides:

appendDBString in class ConstraintObjectDefinition

getConstraint
```
public String getConstraint()
```
PUBLIC:

setConstraint

public void setConstraint(String constraint)

PUBLIC: