Package hec.io.dbf

Class DbfQueryResultSet

java.lang.Object

hec.io.dbf.DefaultDbfRecordIndexSet

hec.io.dbf.DbfResultSet

hec.io.dbf.DbfQueryResultSet

All Implemented Interfaces:

DbfRecordIndexSet, DbfRecordSet, Serializable

public class DbfQueryResultSet
extends DbfResultSet
implements DbfRecordSet

An object the contains the results of a DBF query.

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
DbfQueryResultSet(DbfRecordQuery query)

Method Summary

Modifier and Type	Method	Description
void	add(DbfRecord rec)	Adds the argument Dbf record to record set.
void	add(Serializable indexTagKey, Vector data)	Creates a new DbfRecord using the argument data and adds it to the set.
DbfRecord	get(int i)	Returns the Dbf Record at the argument index.
String[]	getFieldNames()	Returns the fields for these query results.
Iterator	iterator()	Returns an iterator for this record set.
void	printData()	Prints descriptive information on this object to System.out.
int	size()	Returns the number of Dbf Records in this set.

Methods inherited from class hec.io.dbf.DbfResultSet

add, add, getError, getErrorCount, getErrors

Methods inherited from class hec.io.dbf.DefaultDbfRecordIndexSet

getIndexFileName, getIndexTagKeys, getIndexTagName, hasIndex

Methods inherited from class java.lang.Object

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

Methods inherited from interface hec.io.dbf.DbfRecordIndexSet

getIndexFileName, getIndexTagKeys, getIndexTagName, hasIndex

Constructor Details

DbfQueryResultSet

public DbfQueryResultSet(DbfRecordQuery query)

Method Details

size

public int size()

Description copied from interface: DbfRecordSet

Returns the number of Dbf Records in this set.

Specified by:

size in interface DbfRecordSet

Returns:

get

public DbfRecord get(int i)

Returns the Dbf Record at the argument index.

Specified by:

get in interface DbfRecordSet

add

public void add(DbfRecord rec)

Adds the argument Dbf record to record set. If the record is already in this set it is replaced.

Specified by:

add in interface DbfRecordSet

add

public void add(Serializable indexTagKey,
 Vector data)

Creates a new DbfRecord using the argument data and adds it to the set.

Specified by:

add in interface DbfRecordSet

iterator

public Iterator iterator()

Returns an iterator for this record set.

Specified by:

iterator in interface DbfRecordSet

getFieldNames

public String[] getFieldNames()

Returns the fields for these query results.

Specified by:

getFieldNames in interface DbfRecordSet

printData

public void printData()

Prints descriptive information on this object to System.out.

Specified by:

printData in interface DbfRecordIndexSet

Specified by:

printData in interface DbfRecordSet

Overrides:

printData in class DbfResultSet