ClLinearConstraint.java

// $Id$
//
// Cassowary Incremental Constraint Solver
// Original Smalltalk Implementation by Alan Borning
// This Java Implementation by Greg J. Badros, <gjb@cs.washington.edu>
// http://www.cs.washington.edu/homes/gjb
// (C) 1998, 1999 Greg J. Badros and Alan Borning
// See ../LICENSE for legal details regarding this software
//
// ClLinearConstraint
//

package EDU.Washington.grad.gjb.cassowary;

class ClLinearConstraint extends ClConstraint
{

  public ClLinearConstraint(ClLinearExpression cle,
			    ClStrength strength,
			    double weight)
  { 
    super(strength,weight);
    _expression = cle;
  }

  public ClLinearConstraint(ClLinearExpression cle,
			    ClStrength strength)
  { 
    super(strength,1.0);
    _expression = cle;
  }

  public ClLinearConstraint(ClLinearExpression cle)
  { 
    super(ClStrength.required,1.0);
    _expression = cle;
  }

  public ClLinearExpression expression()
  { return _expression; }

  protected void setExpression(ClLinearExpression expr)
  { _expression = expr; }

  protected ClLinearExpression _expression;
}