public class sun.java2d.xr.XRUtils
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: sun.java2d.xr.XRUtils
  super_class: java.lang.Object
{
  public static final int None;
    descriptor: I
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: 0

  public static final byte PictOpClear;
    descriptor: B
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: 0

  public static final byte PictOpSrc;
    descriptor: B
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: 1

  public static final byte PictOpDst;
    descriptor: B
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: 2

  public static final byte PictOpOver;
    descriptor: B
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: 3

  public static final byte PictOpOverReverse;
    descriptor: B
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: 4

  public static final byte PictOpIn;
    descriptor: B
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: 5

  public static final byte PictOpInReverse;
    descriptor: B
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: 6

  public static final byte PictOpOut;
    descriptor: B
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: 7

  public static final byte PictOpOutReverse;
    descriptor: B
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: 8

  public static final byte PictOpAtop;
    descriptor: B
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: 9

  public static final byte PictOpAtopReverse;
    descriptor: B
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: 10

  public static final byte PictOpXor;
    descriptor: B
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: 11

  public static final byte PictOpAdd;
    descriptor: B
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: 12

  public static final byte PictOpSaturate;
    descriptor: B
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: 13

  public static final int RepeatNone;
    descriptor: I
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: 0

  public static final int RepeatNormal;
    descriptor: I
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: 1

  public static final int RepeatPad;
    descriptor: I
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: 2

  public static final int RepeatReflect;
    descriptor: I
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: 3

  public static final int FAST;
    descriptor: I
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: 0

  public static final int GOOD;
    descriptor: I
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: 1

  public static final int BEST;
    descriptor: I
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: 2

  public static final byte[] FAST_NAME;
    descriptor: [B
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL

  public static final byte[] GOOD_NAME;
    descriptor: [B
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL

  public static final byte[] BEST_NAME;
    descriptor: [B
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL

  public static final int PictStandardARGB32;
    descriptor: I
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: 0

  public static final int PictStandardRGB24;
    descriptor: I
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: 1

  public static final int PictStandardA8;
    descriptor: I
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: 2

  public static final int PictStandardA4;
    descriptor: I
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: 3

  public static final int PictStandardA1;
    descriptor: I
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: 4

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 71
            ldc "fast"
            invokevirtual java.lang.String.getBytes:()[B
            putstatic sun.java2d.xr.XRUtils.FAST_NAME:[B
         1: .line 72
            ldc "good"
            invokevirtual java.lang.String.getBytes:()[B
            putstatic sun.java2d.xr.XRUtils.GOOD_NAME:[B
         2: .line 73
            ldc "best"
            invokevirtual java.lang.String.getBytes:()[B
            putstatic sun.java2d.xr.XRUtils.BEST_NAME:[B
         3: .line 80
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // sun.java2d.xr.XRUtils this
         0: .line 42
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // sun.java2d.xr.XRUtils this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lsun/java2d/xr/XRUtils;

  public static int ATransOpToXRQuality(int);
    descriptor: (I)I
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // int affineTranformOp
         0: .line 88
            iload 0 /* affineTranformOp */
            tableswitch { // 1 - 3
                    1: 1
                    2: 2
                    3: 3
              default: 4
          }
         1: .line 90
      StackMap locals:
      StackMap stack:
            iconst_0
            ireturn
         2: .line 93
      StackMap locals:
      StackMap stack:
            iconst_1
            ireturn
         3: .line 96
      StackMap locals:
      StackMap stack:
            iconst_2
            ireturn
         4: .line 99
      StackMap locals:
      StackMap stack:
            iconst_m1
            ireturn
        end local 0 // int affineTranformOp
      LocalVariableTable:
        Start  End  Slot              Name  Signature
            0    5     0  affineTranformOp  I
    MethodParameters:
                  Name  Flags
      affineTranformOp  

  public static byte[] ATransOpToXRQualityName(int);
    descriptor: (I)[B
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // int affineTranformOp
         0: .line 108
            iload 0 /* affineTranformOp */
            tableswitch { // 1 - 3
                    1: 1
                    2: 2
                    3: 3
              default: 4
          }
         1: .line 110
      StackMap locals:
      StackMap stack:
            getstatic sun.java2d.xr.XRUtils.FAST_NAME:[B
            areturn
         2: .line 113
      StackMap locals:
      StackMap stack:
            getstatic sun.java2d.xr.XRUtils.GOOD_NAME:[B
            areturn
         3: .line 116
      StackMap locals:
      StackMap stack:
            getstatic sun.java2d.xr.XRUtils.BEST_NAME:[B
            areturn
         4: .line 119
      StackMap locals:
      StackMap stack:
            aconst_null
            areturn
        end local 0 // int affineTranformOp
      LocalVariableTable:
        Start  End  Slot              Name  Signature
            0    5     0  affineTranformOp  I
    MethodParameters:
                  Name  Flags
      affineTranformOp  

  public static byte[] getFilterName(int);
    descriptor: (I)[B
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // int filterType
         0: .line 124
            iload 0 /* filterType */
            tableswitch { // 0 - 2
                    0: 1
                    1: 2
                    2: 3
              default: 4
          }
         1: .line 126
      StackMap locals:
      StackMap stack:
            getstatic sun.java2d.xr.XRUtils.FAST_NAME:[B
            areturn
         2: .line 128
      StackMap locals:
      StackMap stack:
            getstatic sun.java2d.xr.XRUtils.GOOD_NAME:[B
            areturn
         3: .line 130
      StackMap locals:
      StackMap stack:
            getstatic sun.java2d.xr.XRUtils.BEST_NAME:[B
            areturn
         4: .line 133
      StackMap locals:
      StackMap stack:
            aconst_null
            areturn
        end local 0 // int filterType
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    5     0  filterType  I
    MethodParameters:
            Name  Flags
      filterType  

  public static int getPictureFormatForTransparency(int);
    descriptor: (I)I
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // int transparency
         0: .line 142
            iload 0 /* transparency */
            tableswitch { // 1 - 3
                    1: 1
                    2: 2
                    3: 2
              default: 3
          }
         1: .line 144
      StackMap locals:
      StackMap stack:
            iconst_1
            ireturn
         2: .line 148
      StackMap locals:
      StackMap stack:
            iconst_0
            ireturn
         3: .line 151
      StackMap locals:
      StackMap stack:
            iconst_m1
            ireturn
        end local 0 // int transparency
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    4     0  transparency  I
    MethodParameters:
              Name  Flags
      transparency  

  public static sun.java2d.loops.SurfaceType getXRSurfaceTypeForTransparency(int);
    descriptor: (I)Lsun/java2d/loops/SurfaceType;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // int transparency
         0: .line 156
            iload 0 /* transparency */
            iconst_1
            if_icmpne 2
         1: .line 157
            getstatic sun.java2d.loops.SurfaceType.IntRgb:Lsun/java2d/loops/SurfaceType;
            areturn
         2: .line 159
      StackMap locals:
      StackMap stack:
            getstatic sun.java2d.loops.SurfaceType.IntArgbPre:Lsun/java2d/loops/SurfaceType;
            areturn
        end local 0 // int transparency
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    3     0  transparency  I
    MethodParameters:
              Name  Flags
      transparency  

  public static int getRepeatForCycleMethod(java.awt.MultipleGradientPaint$CycleMethod);
    descriptor: (Ljava/awt/MultipleGradientPaint$CycleMethod;)I
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // java.awt.MultipleGradientPaint$CycleMethod cycleMethod
         0: .line 167
            aload 0 /* cycleMethod */
            getstatic java.awt.MultipleGradientPaint$CycleMethod.NO_CYCLE:Ljava/awt/MultipleGradientPaint$CycleMethod;
            invokevirtual java.awt.MultipleGradientPaint$CycleMethod.equals:(Ljava/lang/Object;)Z
            ifeq 2
         1: .line 168
            iconst_2
            ireturn
         2: .line 169
      StackMap locals:
      StackMap stack:
            aload 0 /* cycleMethod */
            getstatic java.awt.MultipleGradientPaint$CycleMethod.REFLECT:Ljava/awt/MultipleGradientPaint$CycleMethod;
            invokevirtual java.awt.MultipleGradientPaint$CycleMethod.equals:(Ljava/lang/Object;)Z
            ifeq 4
         3: .line 170
            iconst_3
            ireturn
         4: .line 171
      StackMap locals:
      StackMap stack:
            aload 0 /* cycleMethod */
            getstatic java.awt.MultipleGradientPaint$CycleMethod.REPEAT:Ljava/awt/MultipleGradientPaint$CycleMethod;
            invokevirtual java.awt.MultipleGradientPaint$CycleMethod.equals:(Ljava/lang/Object;)Z
            ifeq 6
         5: .line 172
            iconst_1
            ireturn
         6: .line 175
      StackMap locals:
      StackMap stack:
            iconst_0
            ireturn
        end local 0 // java.awt.MultipleGradientPaint$CycleMethod cycleMethod
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0    7     0  cycleMethod  Ljava/awt/MultipleGradientPaint$CycleMethod;
    MethodParameters:
             Name  Flags
      cycleMethod  

  public static int XDoubleToFixed(double);
    descriptor: (D)I
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=4, locals=2, args_size=1
        start local 0 // double dbl
         0: .line 182
            dload 0 /* dbl */
            ldc 65536.0
            dmul
            d2i
            ireturn
        end local 0 // double dbl
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0   dbl  D
    MethodParameters:
      Name  Flags
      dbl   

  public static double XFixedToDouble(int);
    descriptor: (I)D
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=4, locals=1, args_size=1
        start local 0 // int fixed
         0: .line 186
            iload 0 /* fixed */
            i2d
            ldc 65536.0
            ddiv
            dreturn
        end local 0 // int fixed
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    1     0  fixed  I
    MethodParameters:
       Name  Flags
      fixed  

  public static int[] convertFloatsToFixed(float[]);
    descriptor: ([F)[I
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=4, locals=3, args_size=1
        start local 0 // float[] values
         0: .line 190
            aload 0 /* values */
            arraylength
            newarray 10
            astore 1 /* fixed */
        start local 1 // int[] fixed
         1: .line 192
            iconst_0
            istore 2 /* i */
        start local 2 // int i
         2: goto 5
         3: .line 193
      StackMap locals: int[] int
      StackMap stack:
            aload 1 /* fixed */
            iload 2 /* i */
            aload 0 /* values */
            iload 2 /* i */
            faload
            f2d
            invokestatic sun.java2d.xr.XRUtils.XDoubleToFixed:(D)I
            iastore
         4: .line 192
            iinc 2 /* i */ 1
      StackMap locals:
      StackMap stack:
         5: iload 2 /* i */
            aload 0 /* values */
            arraylength
            if_icmplt 3
        end local 2 // int i
         6: .line 196
            aload 1 /* fixed */
            areturn
        end local 1 // int[] fixed
        end local 0 // float[] values
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    7     0  values  [F
            1    7     1   fixed  [I
            2    6     2       i  I
    MethodParameters:
        Name  Flags
      values  

  public static long intToULong(int);
    descriptor: (I)J
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=4, locals=1, args_size=1
        start local 0 // int signed
         0: .line 200
            iload 0 /* signed */
            ifge 2
         1: .line 201
            iload 0 /* signed */
            i2l
            ldc 4294967296
            ladd
            lreturn
         2: .line 205
      StackMap locals:
      StackMap stack:
            iload 0 /* signed */
            i2l
            lreturn
        end local 0 // int signed
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    3     0  signed  I
    MethodParameters:
        Name  Flags
      signed  

  public static byte j2dAlphaCompToXR(int);
    descriptor: (I)B
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=5, locals=1, args_size=1
        start local 0 // int j2dRule
         0: .line 213
            iload 0 /* j2dRule */
            tableswitch { // 1 - 12
                    1: 1
                    2: 2
                    3: 4
                    4: 5
                    5: 6
                    6: 7
                    7: 8
                    8: 9
                    9: 3
                   10: 10
                   11: 11
                   12: 12
              default: 13
          }
         1: .line 215
      StackMap locals:
      StackMap stack:
            iconst_0
            ireturn
         2: .line 218
      StackMap locals:
      StackMap stack:
            iconst_1
            ireturn
         3: .line 221
      StackMap locals:
      StackMap stack:
            iconst_2
            ireturn
         4: .line 224
      StackMap locals:
      StackMap stack:
            iconst_3
            ireturn
         5: .line 227
      StackMap locals:
      StackMap stack:
            iconst_4
            ireturn
         6: .line 230
      StackMap locals:
      StackMap stack:
            iconst_5
            ireturn
         7: .line 233
      StackMap locals:
      StackMap stack:
            bipush 6
            ireturn
         8: .line 236
      StackMap locals:
      StackMap stack:
            bipush 7
            ireturn
         9: .line 239
      StackMap locals:
      StackMap stack:
            bipush 8
            ireturn
        10: .line 242
      StackMap locals:
      StackMap stack:
            bipush 9
            ireturn
        11: .line 245
      StackMap locals:
      StackMap stack:
            bipush 10
            ireturn
        12: .line 248
      StackMap locals:
      StackMap stack:
            bipush 11
            ireturn
        13: .line 251
      StackMap locals:
      StackMap stack:
            new java.lang.InternalError
            dup
            new java.lang.StringBuilder
            dup
            ldc "No XRender equivalent available for requested java2d composition rule: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            iload 0 /* j2dRule */
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.lang.InternalError.<init>:(Ljava/lang/String;)V
            athrow
        end local 0 // int j2dRule
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0   14     0  j2dRule  I
    MethodParameters:
         Name  Flags
      j2dRule  

  public static short clampToShort(int);
    descriptor: (I)S
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // int x
         0: .line 255
            iload 0 /* x */
            sipush 32767
            if_icmple 2
         1: .line 256
            sipush 32767
            goto 4
         2: .line 257
      StackMap locals:
      StackMap stack:
            iload 0 /* x */
            sipush -32768
            if_icmpge 3
            sipush -32768
            goto 4
      StackMap locals:
      StackMap stack:
         3: iload 0 /* x */
         4: .line 255
      StackMap locals:
      StackMap stack: int
            i2s
            ireturn
        end local 0 // int x
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0     x  I
    MethodParameters:
      Name  Flags
      x     

  public static int clampToUShort(int);
    descriptor: (I)I
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // int x
         0: .line 261
            iload 0 /* x */
            ldc 65535
            if_icmple 1
            ldc 65535
            goto 3
      StackMap locals:
      StackMap stack:
         1: iload 0 /* x */
            ifge 2
            iconst_0
            goto 3
      StackMap locals:
      StackMap stack:
         2: iload 0 /* x */
      StackMap locals:
      StackMap stack: int
         3: ireturn
        end local 0 // int x
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0     x  I
    MethodParameters:
      Name  Flags
      x     

  public static boolean isDoubleInShortRange(double);
    descriptor: (D)Z
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=4, locals=2, args_size=1
        start local 0 // double dbl
         0: .line 265
            dload 0 /* dbl */
            ldc 32767.0
            dcmpg
            ifgt 1
            dload 0 /* dbl */
            ldc -32768.0
            dcmpl
            iflt 1
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_0
            ireturn
        end local 0 // double dbl
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0   dbl  D
    MethodParameters:
      Name  Flags
      dbl   

  public static boolean isPointCoordInShortRange(java.awt.geom.Point2D);
    descriptor: (Ljava/awt/geom/Point2D;)Z
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // java.awt.geom.Point2D p
         0: .line 269
            aload 0 /* p */
            invokevirtual java.awt.geom.Point2D.getX:()D
            invokestatic sun.java2d.xr.XRUtils.isDoubleInShortRange:(D)Z
            ifeq 1
            aload 0 /* p */
            invokevirtual java.awt.geom.Point2D.getY:()D
            invokestatic sun.java2d.xr.XRUtils.isDoubleInShortRange:(D)Z
            ifeq 1
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_0
            ireturn
        end local 0 // java.awt.geom.Point2D p
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0     p  Ljava/awt/geom/Point2D;
    MethodParameters:
      Name  Flags
      p     

  public static boolean isTransformQuadrantRotated(java.awt.geom.AffineTransform);
    descriptor: (Ljava/awt/geom/AffineTransform;)Z
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // java.awt.geom.AffineTransform tr
         0: .line 274
            aload 0 /* tr */
            invokevirtual java.awt.geom.AffineTransform.getType:()I
            bipush 48
            iand
            ifne 1
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_0
            ireturn
        end local 0 // java.awt.geom.AffineTransform tr
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0    tr  Ljava/awt/geom/AffineTransform;
    MethodParameters:
      Name  Flags
      tr    

  public static boolean isMaskEvaluated(byte);
    descriptor: (B)Z
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // byte xrCompRule
         0: .line 279
            iload 0 /* xrCompRule */
            tableswitch { // 3 - 11
                    3: 1
                    4: 1
                    5: 2
                    6: 2
                    7: 2
                    8: 2
                    9: 1
                   10: 2
                   11: 1
              default: 2
          }
         1: .line 284
      StackMap locals:
      StackMap stack:
            iconst_1
            ireturn
         2: .line 287
      StackMap locals:
      StackMap stack:
            iconst_0
            ireturn
        end local 0 // byte xrCompRule
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    3     0  xrCompRule  B
    MethodParameters:
            Name  Flags
      xrCompRule  
}
SourceFile: "XRUtils.java"
InnerClasses:
  public final CycleMethod = java.awt.MultipleGradientPaint$CycleMethod of java.awt.MultipleGradientPaint