org.melati.poem

Class FieldSet

java.lang.Object

org.melati.poem.FieldSet

public class FieldSet
extends Object

A set of Fields accessible in sequence or looked up using an encoding of the table name and column name.

Constructor Summary

Constructors

Constructor and Description
FieldSet(Hashtable<String,Integer> table_columnMap, Field<?>[] fields) Constructor.

Method Summary

Modifier and Type	Method and Description
Enumeration<Field<?>>	elements()
Field<?>	get(String name) Return a specified field.
String	toString() Used to debug tests.

Methods inherited from class java.lang.Object

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

Constructor Detail

FieldSet

public FieldSet(Hashtable<String,Integer> table_columnMap,
                Field<?>[] fields)

Constructor.

Parameters:

table_columnMap - a Hashtable keyed on tablename underscore fieldname containing indices to fields

fields - an array of fields

Method Detail

elements

public Enumeration<Field<?>> elements()

Returns:

an Enumeration of the fields

get

public Field<?> get(String name)

Return a specified field.

Parameters:

name - The table name and column name separated by "_".

Returns:

a Field with given name or null

See Also:

TailoredResultSetEnumeration.mapped(java.sql.ResultSet)

toString

public String toString()

Used to debug tests.

Overrides:

toString in class Object

See Also:

Object.toString()