ca.uqac.dim.turtledb

Class Schema

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractList<E>

java.util.Vector<Attribute>

ca.uqac.dim.turtledb.Schema

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, java.lang.Iterable<Attribute>, java.util.Collection<Attribute>, java.util.List<Attribute>, java.util.RandomAccess

public class Schema
extends java.util.Vector<Attribute>

A schema is an ordered list of attributes.

Author:

sylvain

See Also:

Serialized Form

Field Summary

Fields inherited from class java.util.Vector

capacityIncrement, elementCount, elementData

Fields inherited from class java.util.AbstractList

modCount

Constructor Summary

Constructors

Constructor and Description
Schema() Empty constructor
Schema(Schema s) Constructor by copy
Schema(java.lang.String s) Constructor from a comma-separated string.
Schema(java.lang.String tableName, java.lang.String s) Constructor from a comma-separated string.

Method Summary

Modifier and Type	Method and Description
protected void	createFromString(java.lang.String s) Creates a schema from a comma-separated list of attributes.
void	setTableName(java.lang.String name) Assigns a table name to the tuples in the schema

Methods inherited from class java.util.Vector

add, add, addAll, addAll, addElement, capacity, clear, clone, contains, containsAll, copyInto, elementAt, elements, ensureCapacity, equals, firstElement, forEach, get, hashCode, indexOf, indexOf, insertElementAt, isEmpty, iterator, lastElement, lastIndexOf, lastIndexOf, listIterator, listIterator, remove, remove, removeAll, removeAllElements, removeElement, removeElementAt, removeIf, removeRange, replaceAll, retainAll, set, setElementAt, setSize, size, sort, spliterator, subList, toArray, toArray, toString, trimToSize

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Collection

parallelStream, stream

Constructor Detail

Schema

public Schema()

Empty constructor

Schema

public Schema(java.lang.String s)

Constructor from a comma-separated string.

Parameters:

s - The schema

Schema

public Schema(Schema s)

Constructor by copy

Parameters:

s - The schema

Schema

public Schema(java.lang.String tableName,
              java.lang.String s)

Constructor from a comma-separated string.

Parameters:

tableName - The table's name

s - The schema

Method Detail

createFromString

protected void createFromString(java.lang.String s)

Creates a schema from a comma-separated list of attributes. Each attribute must be formatted as [tablename.]attributename

Parameters:

s - The string containing the list

setTableName

public void setTableName(java.lang.String name)

Assigns a table name to the tuples in the schema

Parameters:

name - The table's name