geomss.geom

Class AbstractGeomElement<T extends AbstractGeomElement>

java.lang.Object

geomss.geom.AbstractGeomElement<T>

Type Parameters:

T - The sub-type of this AbstractGeomElement element.

All Implemented Interfaces:

GeomElement<T>, j2me.io.Serializable, java.lang.Cloneable, java.lang.Comparable, javolution.lang.Reusable, javolution.xml.XMLSerializable

Direct Known Subclasses:

AbstractCurve, AbstractGeomList, AbstractNote, AbstractSurface, GeomPlane, GeomPoint, GeomTriangle, GeomVector

public abstract class AbstractGeomElement<T extends AbstractGeomElement>
extends java.lang.Object
implements GeomElement<T>, javolution.lang.Reusable

A partial implementation of the GeomElement interface.

Modified by: Joseph A. Huwaldt

Version:

January 30, 2017

Author:

Joseph A. Huwaldt, Date: March 31, 2000

Field Summary

Fields

Modifier and Type	Field and Description
static java.util.ResourceBundle	RESOURCES The resource bundle for this package.

Constructor Summary

Constructors

Constructor and Description
AbstractGeomElement()

Method Summary

Modifier and Type	Method and Description
void	addChangeListener(javax.swing.event.ChangeListener listener) Add a listener that is notified of changes to the state of this element.
java.lang.Object	clone() Returns a copy of this GeomElement instance allocated by the calling thread (possibly on the stack).
int	compareTo(java.lang.Object otherElement) Compares this geometry element with the specified element for order (where order is determined by the element's name).
boolean	equals(java.lang.Object obj) Compares the specified object with this object for equality.
java.util.Map<java.lang.Object,java.lang.Object>	getAllUserData() Returns a new Map containing all the user objects associated with this geometry element.
long	getID() Return the unique ID number of this geometry element.
java.lang.String	getName() Return the name of this geometry element.
java.lang.Object	getUserData(java.lang.Object key) Return any user defined object associated with this geometry element and the specified key.
int	hashCode() Returns the hash code for this AbstractGeomElement.
void	putAllUserData(java.util.Map data) Add all the user defined data in the supplied Map to this objects map of user defined data.
void	putUserData(java.lang.Object key, java.lang.Object value) Set the user defined object associated with this geometry element and the specified key.
void	removeChangeListener(javax.swing.event.ChangeListener listener) Remove a listener from receiving notifications of changes to the state of this element.
void	removeUserData(java.lang.Object key) Removes the entry for the specified user object key if present.
void	reset() Resets the internal state of this object to its default values.
void	setName(java.lang.String name) Change the name of this geometry element to the specified name (may be null to clear the name and make it undefined).
java.lang.String	toString() Returns a string representation of this geometry element.
javolution.text.Text	toText() Returns the text representation of this geometry element.

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface geomss.geom.GeomElement

copy, copyToReal, getBoundsMax, getBoundsMin, getLimitPoint, getParDimension, getPhyDimension, getUnit, isValid, size, to, toDimension

Field Detail

RESOURCES

public static final java.util.ResourceBundle RESOURCES

The resource bundle for this package.

Constructor Detail

AbstractGeomElement

public AbstractGeomElement()

Method Detail

getID

public long getID()

Return the unique ID number of this geometry element.

Specified by:

getID in interface GeomElement<T extends AbstractGeomElement>

Returns:

The unique ID of this geometry element.

getName

public java.lang.String getName()

Return the name of this geometry element. If the name is not defined, then null is returned.

Specified by:

getName in interface GeomElement<T extends AbstractGeomElement>

Returns:

The name of this geometry element.

setName

public void setName(java.lang.String name)

Change the name of this geometry element to the specified name (may be null to clear the name and make it undefined).

Specified by:

setName in interface GeomElement<T extends AbstractGeomElement>

Parameters:

name - The name of this geometry element.

addChangeListener

public void addChangeListener(javax.swing.event.ChangeListener listener)

Add a listener that is notified of changes to the state of this element.

Specified by:

addChangeListener in interface GeomElement<T extends AbstractGeomElement>

Parameters:

listener - The listener to be notified of changes to the state of this element.

removeChangeListener

public void removeChangeListener(javax.swing.event.ChangeListener listener)

Remove a listener from receiving notifications of changes to the state of this element.

Specified by:

removeChangeListener in interface GeomElement<T extends AbstractGeomElement>

Parameters:

listener - The listener to be removed from those being notified of changes to the state of this element.

clone

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

Returns a copy of this GeomElement instance allocated by the calling thread (possibly on the stack).

Overrides:

clone in class java.lang.Object

Returns:

an identical and independent copy of this geometry element.

Throws:

java.lang.CloneNotSupportedException - Never thrown.

See Also:

GeomElement.copy()

equals

public boolean equals(java.lang.Object obj)

Compares the specified object with this object for equality. Returns true if and only if both AbstractGeomElement objects have the same name.

Overrides:

equals in class java.lang.Object

Parameters:

obj - the object to compare with.

Returns:

true if this object is identical to that object; false otherwise.

hashCode

public int hashCode()

Returns the hash code for this AbstractGeomElement.

Overrides:

hashCode in class java.lang.Object

Returns:

the hash code value.

toText

public javolution.text.Text toText()

Returns the text representation of this geometry element.

Specified by:

toText in interface GeomElement<T extends AbstractGeomElement>

Returns:

The text representation of this geometry element.

toString

public java.lang.String toString()

Returns a string representation of this geometry element.

Overrides:

toString in class java.lang.Object

compareTo

public int compareTo(java.lang.Object otherElement)

Compares this geometry element with the specified element for order (where order is determined by the element's name). Returns a negative integer, zero, or a positive integer as this object is less than, equal to, or greater than the specified object. This method delegates to the String.compareTo() method using the string representation of this element.

Specified by:

compareTo in interface java.lang.Comparable

Parameters:

otherElement - The geometry element this one is being compared to.

getUserData

public java.lang.Object getUserData(java.lang.Object key)

Return any user defined object associated with this geometry element and the specified key. If there is no user data with the specified key, then null is returned.

Specified by:

getUserData in interface GeomElement<T extends AbstractGeomElement>

Parameters:

key - the key whose associated value is to be returned. May not be null.

Returns:

The user data associated with "key" or null if the specified key could not be found.

getAllUserData

public java.util.Map<java.lang.Object,java.lang.Object> getAllUserData()

Returns a new Map containing all the user objects associated with this geometry element.

Specified by:

getAllUserData in interface GeomElement<T extends AbstractGeomElement>

Returns:

A new Map containing all the user objects associated with this geometry element.

putUserData

public void putUserData(java.lang.Object key,
                        java.lang.Object value)

Set the user defined object associated with this geometry element and the specified key. This can be used to store any type of information with a geometry element that could be useful.

Specified by:

putUserData in interface GeomElement<T extends AbstractGeomElement>

Parameters:

key - the key with which the specified value is to be associated. May not be null.

value - the value to be associated with the specified key. May not be null.

putAllUserData

public void putAllUserData(java.util.Map data)

Add all the user defined data in the supplied Map to this objects map of user defined data.

Specified by:

putAllUserData in interface GeomElement<T extends AbstractGeomElement>

Parameters:

data - The Map of user defined data to be added to this object's map of user defined data.

removeUserData

public void removeUserData(java.lang.Object key)

Removes the entry for the specified user object key if present.

Specified by:

removeUserData in interface GeomElement<T extends AbstractGeomElement>

Parameters:

key - the key whose mapping is to be removed from the map. May not be null.

reset

public void reset()

Resets the internal state of this object to its default values. Subclasses that override this method must call super.reset(); to ensure that the state is reset properly.

Specified by:

reset in interface javolution.lang.Reusable