proper.imp
Class Data

java.lang.Object
  proper.imp.Data

All Implemented Interfaces:

java.lang.Cloneable

Direct Known Subclasses:

List, Predicate

public abstract class Data
extends java.lang.Object
implements java.lang.Cloneable

Data is the common ancestor for Predicate and List.

Version:

$Revision: 1.2 $

Author:

FracPete

Constructor Summary

Data(int id)
initializes the List

Method Summary

void	add(int index, java.lang.Object o) adds the given object to the list at the specified index
void	add(java.lang.Object o) adds the given object to the list
java.lang.Object	clone() returns a copy of this object
java.lang.Object	get(int index) returns the specified object
java.util.Vector	getData() returns the data stored in a Vector
int	getID() returns the ID of this predicate
int	getIndex(Data d) returns the index of the given data in its own children
abstract java.lang.String	getName() returns the name of the container
Data	getParent() returns the parent of this object
int	getParentIndex() returns the index of itself in the parents children
boolean	hasParent() returns whether this data has a parent or not
boolean	isNull(int index) checks whether the given element is NULL
static boolean	isNull(java.lang.String str) checks whether the string is a NULL value
java.lang.Object	remove(int index) removes the specified object
void	setID(int id) sets the ID if this predicate - ATTENTION: can damage the uniqueness!
void	setParent(Data parent) sets the parent of this object
int	size() returns the size of the stored data
abstract java.lang.String	toString() returns the object in a String representation

Methods inherited from class java.lang.Object

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

Constructor Detail

Data

public Data(int id)

initializes the List

Method Detail

clone

public java.lang.Object clone()
                       throws java.lang.CloneNotSupportedException

returns a copy of this object

Overrides:

clone in class java.lang.Object

Throws:

java.lang.CloneNotSupportedException

getName

public abstract java.lang.String getName()

returns the name of the container

getID

public int getID()

returns the ID of this predicate

setID

public void setID(int id)

sets the ID if this predicate - ATTENTION: can damage the uniqueness!

setParent

public void setParent(Data parent)

sets the parent of this object

getParent

public Data getParent()

returns the parent of this object

hasParent

public boolean hasParent()

returns whether this data has a parent or not

add

public void add(java.lang.Object o)

adds the given object to the list

add

public void add(int index,
                java.lang.Object o)

adds the given object to the list at the specified index

get

public java.lang.Object get(int index)

returns the specified object

remove

public java.lang.Object remove(int index)

removes the specified object

getData

public java.util.Vector getData()

returns the data stored in a Vector

size

public int size()

returns the size of the stored data

getIndex

public int getIndex(Data d)

returns the index of the given data in its own children

getParentIndex

public int getParentIndex()

returns the index of itself in the parents children

isNull

public boolean isNull(int index)

checks whether the given element is NULL

Parameters:

index - the index of the element to check

Returns:

whether the element is NULL

isNull

public static boolean isNull(java.lang.String str)

checks whether the string is a NULL value

toString

public abstract java.lang.String toString()

returns the object in a String representation

Overrides:

toString in class java.lang.Object