ingo@429: package de.intevation.gnv.math;
ingo@429: 
ingo@429: import java.util.Map;
ingo@429: import java.util.HashMap;
ingo@429: import java.io.Serializable;
ingo@429: 
ingo@429: public class AttributedXYColumns
ingo@429: implements   Serializable
ingo@429: {
ingo@429:     protected XYColumn[] columns;
ingo@429:     protected Map        attributes;
ingo@429: 
ingo@429:     public AttributedXYColumns() {
ingo@429:     }
ingo@429: 
ingo@429:     public AttributedXYColumns(XYColumn[] columns) {
ingo@429:         this(columns, null);
ingo@429:     }
ingo@429: 
ingo@429:     public AttributedXYColumns(XYColumn[] columns, Map attributes) {
ingo@429:         this.columns    = columns;
ingo@429:         this.attributes = attributes;
ingo@429:     }
ingo@429: 
ingo@429:     public Object getAttribute(Object key) {
ingo@429:         return attributes.get(key);
ingo@429:     }
ingo@429: 
ingo@429:     public void setAttribute(Object key, Object value) {
ingo@429:         if (attributes == null)
ingo@429:             attributes = new HashMap();
ingo@429: 
ingo@429:         attributes.put(key, value);
ingo@429:     }
ingo@429: 
ingo@429:     public XYColumn[] getXYColumns() {
ingo@429:         return columns;
ingo@429:     }
ingo@429: 
ingo@429:     public void setXYColumns(XYColumn[] columns) {
ingo@429:         this.columns = columns;
ingo@429:     }
ingo@429: }