Class GradientPaintKey

java.lang.Object
com.orsonpdf.util.GradientPaintKey
public final class GradientPaintKey extends Object
A wrapper for a GradientPaint that can be used as the key for a HashMap. This class is used internally by PDFGraphics2D to track and re-use gradient definitions. GradientPaint itself does not implement the equals() and hashCode() methods, so it doesn't make a good key for a Map.

  • Field Details

  • Constructor Details

    • GradientPaintKey

      public GradientPaintKey(GradientPaint paint)
      Creates a new instance based on the specified paint.
      Parameters:
      paint - the paint (null not permitted).

  • Method Details

    • getPaint

      public GradientPaint getPaint()
      Returns the GradientPaint that was supplied to the constructor.
      Returns:
      The GradientPaint (never null).

    • equals

      public boolean equals(Object obj)
      Checks this instance for equality with an arbitrary object.
      Overrides:
      equals in class Object
      Parameters:
      obj - the object to test against (null permitted).
      Returns:
      A boolean.

    • hashCode

      public int hashCode()
      Returns a hash code for this instance.
      Overrides:
      hashCode in class Object
      Returns:
      A hash code.