org.eclipse.persistence.queries

Class SQLResult

java.lang.Object

org.eclipse.persistence.queries.SQLResult

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

ColumnResult, ConstructorResult, EntityResult

public abstract class SQLResult
extends Object
implements Serializable

Purpose: An abstract superclass that represents the commonalities between the main result types of the SQLResultSetMapping

See Also:

EntityResult, ColumnResult, ConstructorResult, Serialized Form

Author:

Gordon Yorke

Since:

TopLink Java Essentials

Field Summary

Fields

Modifier and Type	Field and Description
protected SQLResultSetMapping	sqlResultSetMapping

Constructor Summary

Constructors

Constructor and Description
SQLResult()

Method Summary

Modifier and Type	Method and Description
void	convertClassNamesToClasses(ClassLoader classLoader) INTERNAL: Convert all the class-name-based settings in this SQLResult to actual class-based settings.
SQLResultSetMapping	getSQLResultMapping() INTERNAL: Return the SQLResultSetMapping this SQLResult is part of.
abstract Object	getValueFromRecord(DatabaseRecord record, ResultSetMappingQuery query) INTERNAL: This method is a convenience method for extracting values from Results
boolean	isColumnResult() Return true if this is a column result.
boolean	isConstructorResult() Return true if this is a constructor result.
boolean	isEntityResult() Return true if this is an entity result.
void	setSQLResultMapping(SQLResultSetMapping mapping) INTERNAL: Set the SQLResultSetMapping this SQLResult is part of.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

sqlResultSetMapping

protected SQLResultSetMapping sqlResultSetMapping

Constructor Detail

SQLResult

public SQLResult()

Method Detail

convertClassNamesToClasses

public void convertClassNamesToClasses(ClassLoader classLoader)

INTERNAL: Convert all the class-name-based settings in this SQLResult to actual class-based settings. This method is used when converting a project that has been built with class names to a project with classes.

Parameters:

classLoader -

getSQLResultMapping

public SQLResultSetMapping getSQLResultMapping()

INTERNAL: Return the SQLResultSetMapping this SQLResult is part of.

isColumnResult

public boolean isColumnResult()

Return true if this is a column result.

isConstructorResult

public boolean isConstructorResult()

Return true if this is a constructor result.

isEntityResult

public boolean isEntityResult()

Return true if this is an entity result.

setSQLResultMapping

public void setSQLResultMapping(SQLResultSetMapping mapping)

INTERNAL: Set the SQLResultSetMapping this SQLResult is part of.

getValueFromRecord

public abstract Object getValueFromRecord(DatabaseRecord record,
                                          ResultSetMappingQuery query)

INTERNAL: This method is a convenience method for extracting values from Results