org.eclipse.persistence.queries
Class ColumnResult

java.lang.Object
  extended by org.eclipse.persistence.queries.SQLResult
      extended by 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

Since:
TopLink Java Essentials
Author:
Gordon Yorke
See Also:
EntityResult

Constructor Summary
ColumnResult(org.eclipse.persistence.internal.helper.DatabaseField column)
           
ColumnResult(String column)
           
 
Method Summary
 org.eclipse.persistence.internal.helper.DatabaseField getColumn()
           
 Object getValueFromRecord(DatabaseRecord record, ResultSetMappingQuery query)
          INTERNAL: This method is a convenience 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
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

ColumnResult

public ColumnResult(org.eclipse.persistence.internal.helper.DatabaseField column)

ColumnResult

public ColumnResult(String column)
Method Detail

getColumn

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

getValueFromRecord

public Object getValueFromRecord(DatabaseRecord record,
                                 ResultSetMappingQuery query)
INTERNAL: This method is a convenience method for extracting values from Results

Specified by:
getValueFromRecord in class SQLResult

isColumnResult

public boolean isColumnResult()
Overrides:
isColumnResult in class SQLResult