Package hec.io.dbf

Class DefaultDbfRecordSet

java.lang.Object

hec.io.dbf.DefaultDbfRecordIndexSet

hec.io.dbf.DbfRecordQuery

hec.io.dbf.DefaultDbfRecordSet

All Implemented Interfaces:

DbfRecordIndexSet, DbfRecordSet, Serializable

public class DefaultDbfRecordSet
extends DbfRecordQuery
implements DbfRecordSet

Contains a set of DBF records as a query result or a insert/update set.

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
DefaultDbfRecordSet(DbfRecordQuery query)	Constructs a Dbf Record Set for a query.
DefaultDbfRecordSet(String[] fieldNames)	Constructs a DefaultDbfRecordSet for a given set of field names.
DefaultDbfRecordSet(String tagName, String[] fieldNames)	Constructs a DefaultDbfRecordSet for a given set of field names using the supplied tag name.
DefaultDbfRecordSet(String tagName, String[] fieldNames, int indexTagKeyColumn)

Method Summary

Modifier and Type	Method	Description
void	add(DbfRecord rec)	Adds the argument Dbf record to this set.
void	add(Serializable indexTagKey, Vector data)	Create a new record in this set using the argument index tag key and data vector.
DbfRecord	get(int i)	Returns the Dbf Record at the argument index.
Iterator	iterator()	Returns an iterator for this record set.
void	printData()	Prints descriptive information on this object to standard out.
int	size()	Returns the number of Dbf Records in this set.

Methods inherited from class hec.io.dbf.DbfRecordQuery

getFieldNames

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

Methods inherited from interface hec.io.dbf.DbfRecordSet

getFieldNames

Constructor Details

DefaultDbfRecordSet

public DefaultDbfRecordSet(DbfRecordQuery query)

Constructs a Dbf Record Set for a query.

DefaultDbfRecordSet

public DefaultDbfRecordSet(String[] fieldNames)

Constructs a DefaultDbfRecordSet for a given set of field names.

DefaultDbfRecordSet

public DefaultDbfRecordSet(String tagName,
 String[] fieldNames)

Constructs a DefaultDbfRecordSet for a given set of field names using the supplied tag name.

DefaultDbfRecordSet

public DefaultDbfRecordSet(String tagName,
 String[] fieldNames,
 int indexTagKeyColumn)

Method Details

size

public int size()

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(Serializable indexTagKey,
 Vector data)

Create a new record in this set using the argument index tag key and data vector.

Specified by:

add in interface DbfRecordSet

add

public void add(DbfRecord rec)

Adds the argument Dbf record to this set. If the record is already in this set it is replaced. The record number is added to the record numbers array.

Specified by:

add in interface DbfRecordSet

iterator

public Iterator iterator()

Returns an iterator for this record set.

Specified by:

iterator in interface DbfRecordSet

printData

public void printData()

Prints descriptive information on this object to standard out.

Specified by:

printData in interface DbfRecordIndexSet

Specified by:

printData in interface DbfRecordSet

Overrides:

printData in class DbfRecordQuery