org.jscience.chemistry.gui.extended.molecule
Class PropAttributes

java.lang.Object
  org.jscience.chemistry.gui.extended.molecule.PropAttributes

public class PropAttributes
extends java.lang.Object

This is a base class which the Atom and Bond classes include. It provides the common functionality of property pairs which can be added to the end of either an Atom or a Bond

Field Summary

java.util.Properties

prop The property to be maninpulate

Constructor Summary

PropAttributes()
Default constuctor

PropAttributes(PropAttributes propSource)
Copy Constructor, using clone on property

PropAttributes(java.util.Properties prop)
Constructor if a property exist, create a copy with (clone)

Method Summary

boolean	checkIfKeyExist(java.lang.String key) Check to see if a key is in the atom's property list
java.util.Properties	getProperties() access the atom's properties
java.lang.String	getPropertyValue(java.lang.String key) Get a value from the Atoms property
java.lang.String	getPropertyValue(java.lang.String key, java.lang.String defValue) Get a value from the Atoms property
boolean	setPropertyValue(java.lang.String key, java.lang.String value) Get a value from the Atoms property
java.lang.String	toString() Overridden to String

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

prop

public java.util.Properties prop

The property to be maninpulate

Constructor Detail

PropAttributes

public PropAttributes()

Default constuctor

PropAttributes

public PropAttributes(java.util.Properties prop)

Constructor if a property exist, create a copy with (clone)

Parameters:

prop - DOCUMENT ME!

PropAttributes

public PropAttributes(PropAttributes propSource)

Copy Constructor, using clone on property

Parameters:

propSource - DOCUMENT ME!

Method Detail

toString

public java.lang.String toString()

Overridden to String

Overrides:

toString in class java.lang.Object

Returns:

DOCUMENT ME!

getProperties

public java.util.Properties getProperties()

access the atom's properties

Returns:

DOCUMENT ME!

checkIfKeyExist

public boolean checkIfKeyExist(java.lang.String key)

Check to see if a key is in the atom's property list

Parameters:

key - value to look for

Returns:

true if it exist

getPropertyValue

public java.lang.String getPropertyValue(java.lang.String key)

Get a value from the Atoms property

Parameters:

key - value to search for

Returns:

string value for the parameter passed in, null if not found

getPropertyValue

public java.lang.String getPropertyValue(java.lang.String key,
                                         java.lang.String defValue)

Get a value from the Atoms property

Parameters:

key - value to search for

defValue - value to return if search failes

Returns:

string value for the parameter passed in, default if not found

setPropertyValue

public boolean setPropertyValue(java.lang.String key,
                                java.lang.String value)

Get a value from the Atoms property

Parameters:

key - key to set

value - value to set

Returns:

true if it worked, false on failure