integervaluefield.java

FuncPlotter is a combined Java application and applet for displaying two-dimensional plots of explic

/*====================================================================*\

IntegerValueField.java

Integer value field class.

------------------------------------------------------------------------

This file is part of FuncPlotter, a combined Java application and applet
for plotting explicit functions in one variable.
Copyright 2005-2007 Andy Morgan-Richards.

FuncPlotter is free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation, either version 3 of the License, or (at your
option) any later version.

This program is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
General Public License for more details.

You should have received a copy of the GNU General Public License along
with this program.  If not, see <http://www.gnu.org/licenses/>.

\*====================================================================*/


// PACKAGE


package textfield;

//----------------------------------------------------------------------


// INTEGER VALUE FIELD CLASS


public abstract class IntegerValueField
    extends ConstrainedTextField
{

////////////////////////////////////////////////////////////////////////
//  Constructors
////////////////////////////////////////////////////////////////////////

    protected IntegerValueField( int maxLength )
    {
        super( maxLength );
    }

    //------------------------------------------------------------------

    protected IntegerValueField( int    maxLength,
                                 String text )
    {
        super( maxLength, text );
    }

    //------------------------------------------------------------------

    protected IntegerValueField( int maxLength,
                                 int columns )
    {
        super( maxLength, columns );
    }

    //------------------------------------------------------------------

    protected IntegerValueField( int    maxLength,
                                 int    columns,
                                 String text )
    {
        super( maxLength, columns, text );
    }

    //------------------------------------------------------------------

////////////////////////////////////////////////////////////////////////
//  Instance methods : abstract methods
////////////////////////////////////////////////////////////////////////

    public abstract int getValue( )
        throws IllegalArgumentException;

    //------------------------------------------------------------------

    public abstract void setValue( int value );

    //------------------------------------------------------------------

}

//----------------------------------------------------------------------