org.eclipse.persistence.queries
Class FieldResult

java.lang.Object
  org.eclipse.persistence.queries.FieldResult

public class FieldResult
extends java.lang.Object

Purpose: Concrete class to represent the FieldResult structure as defined by the EJB 3.0 Persistence specification. This class is a subcomponent of the EntityResult.

See Also:

EntityResult

Author:

Gordon Yorke

Since:

TopLink Java Essentials

Field Summary

protected java.lang.String	attributeName Stores the name of the bean attribute
protected java.lang.String	columnName Stores the Columns name from the result set that contains the attribute value
protected java.lang.String[]	multipleFieldIdentifiers Stores passed in field name split on the '.' character

Constructor Summary

FieldResult(java.lang.String attributeName, java.lang.String column)

Method Summary

void	add(FieldResult newFieldResult) INTERNAL: This method is used to support mapping multiple fields, fields are concatenated/added to one fieldResult.
java.lang.String	getAttributeName()
java.lang.String	getColumnName()
java.util.Vector	getFieldResults() INTERNAL:
java.lang.String[]	getMultipleFieldIdentifiers() INTERNAL:
java.lang.Object	getValueFromRecord(DatabaseRecord record) INTERNAL: This method is a convenience method for extracting values from Results

Methods inherited from class java.lang.Object

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

Field Detail

attributeName

protected java.lang.String attributeName

Stores the name of the bean attribute

multipleFieldIdentifiers

protected java.lang.String[] multipleFieldIdentifiers

Stores passed in field name split on the '.' character

columnName

protected java.lang.String columnName

Stores the Columns name from the result set that contains the attribute value

Constructor Detail

FieldResult

public FieldResult(java.lang.String attributeName,
                   java.lang.String column)

Method Detail

getAttributeName

public java.lang.String getAttributeName()

getColumnName

public java.lang.String getColumnName()

getValueFromRecord

public java.lang.Object getValueFromRecord(DatabaseRecord record)

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

getFieldResults

public java.util.Vector getFieldResults()

INTERNAL:

getMultipleFieldIdentifiers

public java.lang.String[] getMultipleFieldIdentifiers()

INTERNAL:

add

public void add(FieldResult newFieldResult)

INTERNAL: This method is used to support mapping multiple fields, fields are concatenated/added to one fieldResult.