87      * @see ImageConsumer#setDimensions
  88      */
  89     public void setDimensions(int width, int height) {
  90         consumer.setDimensions(width, height);
  91     }
  92 
  93     /**
  94      * Passes the properties from the source object along after adding a
  95      * property indicating the stream of filters it has been run through.
  96      * <p>
  97      * Note: This method is intended to be called by the ImageProducer
  98      * of the Image whose pixels are being filtered.  Developers using
  99      * this class to filter pixels from an image should avoid calling
 100      * this method directly since that operation could interfere
 101      * with the filtering operation.
 102      *
 103      * @param props the properties from the source object
 104      * @exception NullPointerException if <code>props</code> is null
 105      */
 106     public void setProperties(Hashtable<?,?> props) {

 107         Hashtable<Object,Object> p = (Hashtable<Object,Object>)props.clone();
 108         Object o = p.get("filters");
 109         if (o == null) {
 110             p.put("filters", toString());
 111         } else if (o instanceof String) {
 112             p.put("filters", ((String) o)+toString());
 113         }
 114         consumer.setProperties(p);
 115     }
 116 
 117     /**
 118      * Filter the information provided in the setColorModel method
 119      * of the ImageConsumer interface.
 120      * <p>
 121      * Note: This method is intended to be called by the ImageProducer
 122      * of the Image whose pixels are being filtered.  Developers using
 123      * this class to filter pixels from an image should avoid calling
 124      * this method directly since that operation could interfere
 125      * with the filtering operation.
 126      * @see ImageConsumer#setColorModel

  87      * @see ImageConsumer#setDimensions
  88      */
  89     public void setDimensions(int width, int height) {
  90         consumer.setDimensions(width, height);
  91     }
  92 
  93     /**
  94      * Passes the properties from the source object along after adding a
  95      * property indicating the stream of filters it has been run through.
  96      * <p>
  97      * Note: This method is intended to be called by the ImageProducer
  98      * of the Image whose pixels are being filtered.  Developers using
  99      * this class to filter pixels from an image should avoid calling
 100      * this method directly since that operation could interfere
 101      * with the filtering operation.
 102      *
 103      * @param props the properties from the source object
 104      * @exception NullPointerException if <code>props</code> is null
 105      */
 106     public void setProperties(Hashtable<?,?> props) {
 107         @SuppressWarnings("unchecked")
 108         Hashtable<Object,Object> p = (Hashtable<Object,Object>)props.clone();
 109         Object o = p.get("filters");
 110         if (o == null) {
 111             p.put("filters", toString());
 112         } else if (o instanceof String) {
 113             p.put("filters", ((String) o)+toString());
 114         }
 115         consumer.setProperties(p);
 116     }
 117 
 118     /**
 119      * Filter the information provided in the setColorModel method
 120      * of the ImageConsumer interface.
 121      * <p>
 122      * Note: This method is intended to be called by the ImageProducer
 123      * of the Image whose pixels are being filtered.  Developers using
 124      * this class to filter pixels from an image should avoid calling
 125      * this method directly since that operation could interfere
 126      * with the filtering operation.
 127      * @see ImageConsumer#setColorModel