source: branches/OKBJavaConnector/ECJClient/src/ec/gp/GPAtomicType.java @ 6152

/*
  Copyright 2006 by Sean Luke
  Licensed under the Academic Free License version 3.0
  See the file "LICENSE" for more information
*/


package ec.gp;

/* 
 * GPAtomicType.java
 * 
 * Created: Fri Aug 27 21:16:45 1999
 * By: Sean Luke
 */

/**
 * A GPAtomicType is a simple, atomic GPType.  For more information, see GPType.
 @see ec.gp.GPType
 *
 * @author Sean Luke
 * @version 1.0 
 */

public final class GPAtomicType extends GPType
    {
    /** Use this constructor for GPAtomic Type unless you know what you're doing */
    public GPAtomicType(final String n) { name = n; }

    /** Don't use this constructor unless you call setup(...) immediately after it. */
    public GPAtomicType() { }

    public final boolean compatibleWith(final GPInitializer initializer, final GPType t)
        {
        // if the type is me, then I'm compatible with it
        if (t.type==type) return true;
        
        // if the type an atomic type, then return false
        else if (t.type < initializer.numAtomicTypes) return false;
        
        // if the type is < 0 (it's a set type), then I'm compatible
        // if I'm contained in it.  Use its sparse array.
        else return ((GPSetType)t).types_sparse[type];
        }
    }