SymmetricAPs.java

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package denoptim.graph;
 
import java.lang.reflect.Type;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
 
import com.google.gson.JsonElement;
import com.google.gson.JsonSerializationContext;
import com.google.gson.JsonSerializer;
 
public class SymmetricAPs extends SymmetricSet<AttachmentPoint>
{
 
    private static final long serialVersionUID = 4L;
    
//------------------------------------------------------------------------------
    
    public SymmetricAPs()
    {
        super();
    }
    
//------------------------------------------------------------------------------
    
    public SymmetricAPs(List<AttachmentPoint> symAPs)
    {
        super();
        this.addAll(symAPs);
    }
    
//------------------------------------------------------------------------------
 
    public String toString()
    {
        StringBuilder sb = new StringBuilder();
        sb.append("SymmetricAPs [");
        for (int i=0; i<this.size(); i++)
        {
            sb.append(this.get(i).getID());
            if (i<(this.size()-1))
                sb.append(", ");
        }
        sb.append("]");
        return sb.toString();
    }
    
//------------------------------------------------------------------------------
    
    public SymmetricAPs getSameAs(Set<SymmetricAPs> others)
    {
        for (SymmetricAPs other : others)
            if (sameAs(other))
                return other;
        return null;
    }
    
//------------------------------------------------------------------------------
    
    public Set<SymmetricAPs> getAllSameAs(Set<SymmetricAPs> others)
    {
        Set<SymmetricAPs> result = new HashSet<SymmetricAPs>();
        for (SymmetricAPs other : others)
            if (sameAs(other))
                result.add(other);
        return result;
    }
    
//------------------------------------------------------------------------------
    
    public boolean sameAs(SymmetricAPs other)
    {
        if (this.size()!=other.size())
            return false;
        for (int i=0; i<this.size(); i++)
        {
            if (!this.get(i).sameAs(other.get(i)))
                return false;
        }
        return true;
    }
    
//------------------------------------------------------------------------------
 
    public static class SymmetricAPsSerializer
    implements JsonSerializer<SymmetricAPs>
    {
        @Override
        public JsonElement serialize(SymmetricAPs list, Type typeOfSrc,
              JsonSerializationContext context)
        {
            List<Integer> ids = new ArrayList<Integer>();
            for (AttachmentPoint ap : list)
            {
                ids.add(ap.getID());
            }
            return context.serialize(ids);
        }
    }
    
    //NB: deserialization is done in the DENOPTIMVertexDeserializer
    
//------------------------------------------------------------------------------
 
}