org.eclipse.persistence.jpa.jpql

public Interface EclipseLinkSemanticValidatorExtension

This extension provides additional support to semantic validation by adding support for non-JPA specific artifacts, such as database objects.

Field Summary

Modifier and Type	Field and Description
public static final EclipseLinkSemanticValidatorExtension	NULL_EXTENSION A `null`-instance of this extension.

Modifier and Type	Method and Description
public boolean	Returns: `true` if the column exists; `false` otherwise columnExists(String The name of the table to look for the column tableName, String The name of the column to determine its existence columnName) Determines whether the column with the given name exists or not in the table with the given name.
public String	Returns: The name of the entity's primary table getEntityTable(String The name of the entity entityName) Returns the name of the primary table defined for the entity with the given name.
public boolean	Returns: `true` if the table exists; `false` otherwise tableExists(String The name of the table to determine its existence tableName) Determines whether the table with the given exists or not.

NULL_EXTENSION	back to summary
public static final EclipseLinkSemanticValidatorExtension NULL_EXTENSION A `null`-instance of this extension.

columnExists back to summary

columnExists	back to summary
public boolean columnExists(String tableName, String columnName) Determines whether the column with the given name exists or not in the table with the given name. Parameters tableName:String The name of the table to look for the column columnName:String The name of the column to determine its existence Returns:boolean `true` if the column exists; `false` otherwise

public boolean columnExists(String tableName, String columnName)

Determines whether the column with the given name exists or not in the table with the given name.

Parameters

Returns:boolean

true if the column exists; false otherwise

getEntityTable	back to summary
public String getEntityTable(String entityName) Returns the name of the primary table defined for the entity with the given name. Parameters entityName:String The name of the entity Returns:String The name of the entity's primary table

getEntityTable

public String getEntityTable(String entityName)

Returns the name of the primary table defined for the entity with the given name.

Parameters

Returns:String

The name of the entity's primary table

tableExists back to summary

tableExists	back to summary
public boolean tableExists(String tableName) Determines whether the table with the given exists or not. Parameters tableName:String The name of the table to determine its existence Returns:boolean `true` if the table exists; `false` otherwise

public boolean tableExists(String tableName)

Determines whether the table with the given exists or not.

Parameters

Returns:boolean

true if the table exists; false otherwise