org.eclipse.persistence.queries

Class FieldResult

java.lang.Object

org.eclipse.persistence.queries.FieldResult

All Implemented Interfaces:

java.io.Serializable

public class FieldResult
extends java.lang.Object
implements java.io.Serializable

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.

Since:

TopLink Java Essentials

Author:

Gordon Yorke

See Also:

EntityResult, Serialized Form

Constructor Summary

Constructors

Constructor and Description
FieldResult(java.lang.String attributeName, org.eclipse.persistence.internal.helper.DatabaseField column)
FieldResult(java.lang.String attributeName, java.lang.String columnName)

Method Summary

Methods

Modifier and Type	Method and Description
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()
org.eclipse.persistence.internal.helper.DatabaseField	getColumn()
java.util.Vector<FieldResult>	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

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

Constructor Detail

FieldResult

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

FieldResult

public FieldResult(java.lang.String attributeName,
           org.eclipse.persistence.internal.helper.DatabaseField column)

Method Detail

getAttributeName

public java.lang.String getAttributeName()

getColumn

public org.eclipse.persistence.internal.helper.DatabaseField getColumn()

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<FieldResult> 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.