org.eclipse.persistence.queries
Class ColumnResult

java.lang.Object
  org.eclipse.persistence.queries.SQLResult
      org.eclipse.persistence.queries.ColumnResult

public class ColumnResult
extends SQLResult

Purpose: Concrete class to represent the ColumnResult 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

columnName Stores the Columns name from the result set

Constructor Summary

ColumnResult(java.lang.String column)

Method Summary

java.lang.String	getColumnName()
java.lang.Object	getValueFromRecord(DatabaseRecord record, ResultSetMappingQuery query) INTERNAL: This method is a convience method for extracting values from Results
boolean	isColumnResult()

Methods inherited from class org.eclipse.persistence.queries.SQLResult

convertClassNamesToClasses, isEntityResult

Methods inherited from class java.lang.Object

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

Field Detail

columnName

protected java.lang.String columnName

Stores the Columns name from the result set

Constructor Detail

ColumnResult

public ColumnResult(java.lang.String column)

Method Detail

getColumnName

public java.lang.String getColumnName()

getValueFromRecord

public java.lang.Object getValueFromRecord(DatabaseRecord record,
                                           ResultSetMappingQuery query)

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

Specified by:

getValueFromRecord in class SQLResult

isColumnResult

public boolean isColumnResult()

Overrides:

isColumnResult in class SQLResult