-
Polygon
-
npoints: int
-
xpoints: int[]
-
ypoints: int[]
-
bounds: Rectangle
-
serialVersionUID: long
-
MIN_LENGTH: int
-
<init>(): void
-
<init>(int[], int[], int): void
-
reset(): void
-
invalidate(): void
-
translate(int, int): void
-
calculateBounds(int[], int[], int): void
-
updateBounds(int, int): void
-
addPoint(int, int): void
-
getBounds(): Rectangle
-
getBoundingBox(): Rectangle
-
contains(Point): boolean
-
contains(int, int): boolean
-
inside(int, int): boolean
-
getBounds2D(): Rectangle2D
-
contains(double, double): boolean
-
getCrossings(double, double, double, double): Crossings
-
contains(Point2D): boolean
-
intersects(double, double, double, double): boolean
-
intersects(Rectangle2D): boolean
-
contains(double, double, double, double): boolean
-
contains(Rectangle2D): boolean
-
getPathIterator(AffineTransform): PathIterator
-
getPathIterator(AffineTransform, double): PathIterator
-
public class java.awt.Polygon implements java.awt.Shape, java.io.Serializable
minor version: 0
major version: 59
flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
this_class: java.awt.Polygon
super_class: java.lang.Object
{
public int npoints;
descriptor: I
flags: (0x0001) ACC_PUBLIC
public int[] xpoints;
descriptor: [I
flags: (0x0001) ACC_PUBLIC
public int[] ypoints;
descriptor: [I
flags: (0x0001) ACC_PUBLIC
protected java.awt.Rectangle bounds;
descriptor: Ljava/awt/Rectangle;
flags: (0x0004) ACC_PROTECTED
private static final long serialVersionUID;
descriptor: J
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
ConstantValue: -6460061437900069969
private static final int MIN_LENGTH;
descriptor: I
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
ConstantValue: 4
public void <init>();
descriptor: ()V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=1, args_size=1
start local 0 // java.awt.Polygon this
0: .line 126
aload 0 /* this */
invokespecial java.lang.Object.<init>:()V
1: .line 127
aload 0 /* this */
iconst_4
newarray 10
putfield java.awt.Polygon.xpoints:[I
2: .line 128
aload 0 /* this */
iconst_4
newarray 10
putfield java.awt.Polygon.ypoints:[I
3: .line 129
return
end local 0 // java.awt.Polygon this
LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Ljava/awt/Polygon;
public void <init>(int[], int[], int);
descriptor: ([I[II)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=4, args_size=4
start local 0 // java.awt.Polygon this
start local 1 // int[] xpoints
start local 2 // int[] ypoints
start local 3 // int npoints
0: .line 147
aload 0 /* this */
invokespecial java.lang.Object.<init>:()V
1: .line 150
iload 3 /* npoints */
aload 1 /* xpoints */
arraylength
if_icmpgt 2
iload 3 /* npoints */
aload 2 /* ypoints */
arraylength
if_icmple 3
2: .line 151
StackMap locals: java.awt.Polygon int[] int[] int
StackMap stack:
new java.lang.IndexOutOfBoundsException
dup
ldc "npoints > xpoints.length || npoints > ypoints.length"
invokespecial java.lang.IndexOutOfBoundsException.<init>:(Ljava/lang/String;)V
athrow
3: .line 156
StackMap locals:
StackMap stack:
iload 3 /* npoints */
ifge 5
4: .line 157
new java.lang.NegativeArraySizeException
dup
ldc "npoints < 0"
invokespecial java.lang.NegativeArraySizeException.<init>:(Ljava/lang/String;)V
athrow
5: .line 161
StackMap locals:
StackMap stack:
aload 0 /* this */
iload 3 /* npoints */
putfield java.awt.Polygon.npoints:I
6: .line 162
aload 0 /* this */
aload 1 /* xpoints */
iload 3 /* npoints */
invokestatic java.util.Arrays.copyOf:([II)[I
putfield java.awt.Polygon.xpoints:[I
7: .line 163
aload 0 /* this */
aload 2 /* ypoints */
iload 3 /* npoints */
invokestatic java.util.Arrays.copyOf:([II)[I
putfield java.awt.Polygon.ypoints:[I
8: .line 164
return
end local 3 // int npoints
end local 2 // int[] ypoints
end local 1 // int[] xpoints
end local 0 // java.awt.Polygon this
LocalVariableTable:
Start End Slot Name Signature
0 9 0 this Ljava/awt/Polygon;
0 9 1 xpoints [I
0 9 2 ypoints [I
0 9 3 npoints I
MethodParameters:
Name Flags
xpoints
ypoints
npoints
public void reset();
descriptor: ()V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=1, args_size=1
start local 0 // java.awt.Polygon this
0: .line 184
aload 0 /* this */
iconst_0
putfield java.awt.Polygon.npoints:I
1: .line 185
aload 0 /* this */
aconst_null
putfield java.awt.Polygon.bounds:Ljava/awt/Rectangle;
2: .line 186
return
end local 0 // java.awt.Polygon this
LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Ljava/awt/Polygon;
public void invalidate();
descriptor: ()V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=1, args_size=1
start local 0 // java.awt.Polygon this
0: .line 201
aload 0 /* this */
aconst_null
putfield java.awt.Polygon.bounds:Ljava/awt/Rectangle;
1: .line 202
return
end local 0 // java.awt.Polygon this
LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Ljava/awt/Polygon;
public void translate(int, int);
descriptor: (II)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=4, args_size=3
start local 0 // java.awt.Polygon this
start local 1 // int deltaX
start local 2 // int deltaY
0: .line 213
iconst_0
istore 3 /* i */
start local 3 // int i
1: goto 5
2: .line 214
StackMap locals: int
StackMap stack:
aload 0 /* this */
getfield java.awt.Polygon.xpoints:[I
iload 3 /* i */
dup2
iaload
iload 1 /* deltaX */
iadd
iastore
3: .line 215
aload 0 /* this */
getfield java.awt.Polygon.ypoints:[I
iload 3 /* i */
dup2
iaload
iload 2 /* deltaY */
iadd
iastore
4: .line 213
iinc 3 /* i */ 1
StackMap locals:
StackMap stack:
5: iload 3 /* i */
aload 0 /* this */
getfield java.awt.Polygon.npoints:I
if_icmplt 2
end local 3 // int i
6: .line 217
aload 0 /* this */
getfield java.awt.Polygon.bounds:Ljava/awt/Rectangle;
ifnull 8
7: .line 218
aload 0 /* this */
getfield java.awt.Polygon.bounds:Ljava/awt/Rectangle;
iload 1 /* deltaX */
iload 2 /* deltaY */
invokevirtual java.awt.Rectangle.translate:(II)V
8: .line 220
StackMap locals:
StackMap stack:
return
end local 2 // int deltaY
end local 1 // int deltaX
end local 0 // java.awt.Polygon this
LocalVariableTable:
Start End Slot Name Signature
0 9 0 this Ljava/awt/Polygon;
0 9 1 deltaX I
0 9 2 deltaY I
1 6 3 i I
MethodParameters:
Name Flags
deltaX
deltaY
void calculateBounds(int[], int[], int);
descriptor: ([I[II)V
flags: (0x0000)
Code:
stack=8, locals=11, args_size=4
start local 0 // java.awt.Polygon this
start local 1 // int[] xpoints
start local 2 // int[] ypoints
start local 3 // int npoints
0: .line 230
ldc 2147483647
istore 4 /* boundsMinX */
start local 4 // int boundsMinX
1: .line 231
ldc 2147483647
istore 5 /* boundsMinY */
start local 5 // int boundsMinY
2: .line 232
ldc -2147483648
istore 6 /* boundsMaxX */
start local 6 // int boundsMaxX
3: .line 233
ldc -2147483648
istore 7 /* boundsMaxY */
start local 7 // int boundsMaxY
4: .line 235
iconst_0
istore 8 /* i */
start local 8 // int i
5: goto 13
6: .line 236
StackMap locals: java.awt.Polygon int[] int[] int int int int int int
StackMap stack:
aload 1 /* xpoints */
iload 8 /* i */
iaload
istore 9 /* x */
start local 9 // int x
7: .line 237
iload 4 /* boundsMinX */
iload 9 /* x */
invokestatic java.lang.Math.min:(II)I
istore 4 /* boundsMinX */
8: .line 238
iload 6 /* boundsMaxX */
iload 9 /* x */
invokestatic java.lang.Math.max:(II)I
istore 6 /* boundsMaxX */
9: .line 239
aload 2 /* ypoints */
iload 8 /* i */
iaload
istore 10 /* y */
start local 10 // int y
10: .line 240
iload 5 /* boundsMinY */
iload 10 /* y */
invokestatic java.lang.Math.min:(II)I
istore 5 /* boundsMinY */
11: .line 241
iload 7 /* boundsMaxY */
iload 10 /* y */
invokestatic java.lang.Math.max:(II)I
istore 7 /* boundsMaxY */
end local 10 // int y
end local 9 // int x
12: .line 235
iinc 8 /* i */ 1
StackMap locals:
StackMap stack:
13: iload 8 /* i */
iload 3 /* npoints */
if_icmplt 6
end local 8 // int i
14: .line 243
aload 0 /* this */
new java.awt.Rectangle
dup
iload 4 /* boundsMinX */
iload 5 /* boundsMinY */
15: .line 244
iload 6 /* boundsMaxX */
iload 4 /* boundsMinX */
isub
16: .line 245
iload 7 /* boundsMaxY */
iload 5 /* boundsMinY */
isub
invokespecial java.awt.Rectangle.<init>:(IIII)V
17: .line 243
putfield java.awt.Polygon.bounds:Ljava/awt/Rectangle;
18: .line 246
return
end local 7 // int boundsMaxY
end local 6 // int boundsMaxX
end local 5 // int boundsMinY
end local 4 // int boundsMinX
end local 3 // int npoints
end local 2 // int[] ypoints
end local 1 // int[] xpoints
end local 0 // java.awt.Polygon this
LocalVariableTable:
Start End Slot Name Signature
0 19 0 this Ljava/awt/Polygon;
0 19 1 xpoints [I
0 19 2 ypoints [I
0 19 3 npoints I
1 19 4 boundsMinX I
2 19 5 boundsMinY I
3 19 6 boundsMaxX I
4 19 7 boundsMaxY I
5 14 8 i I
7 12 9 x I
10 12 10 y I
MethodParameters:
Name Flags
xpoints
ypoints
npoints
void updateBounds(int, int);
descriptor: (II)V
flags: (0x0000)
Code:
stack=4, locals=3, args_size=3
start local 0 // java.awt.Polygon this
start local 1 // int x
start local 2 // int y
0: .line 253
iload 1 /* x */
aload 0 /* this */
getfield java.awt.Polygon.bounds:Ljava/awt/Rectangle;
getfield java.awt.Rectangle.x:I
if_icmpge 4
1: .line 254
aload 0 /* this */
getfield java.awt.Polygon.bounds:Ljava/awt/Rectangle;
aload 0 /* this */
getfield java.awt.Polygon.bounds:Ljava/awt/Rectangle;
getfield java.awt.Rectangle.width:I
aload 0 /* this */
getfield java.awt.Polygon.bounds:Ljava/awt/Rectangle;
getfield java.awt.Rectangle.x:I
iload 1 /* x */
isub
iadd
putfield java.awt.Rectangle.width:I
2: .line 255
aload 0 /* this */
getfield java.awt.Polygon.bounds:Ljava/awt/Rectangle;
iload 1 /* x */
putfield java.awt.Rectangle.x:I
3: .line 256
goto 5
4: .line 258
StackMap locals:
StackMap stack:
aload 0 /* this */
getfield java.awt.Polygon.bounds:Ljava/awt/Rectangle;
aload 0 /* this */
getfield java.awt.Polygon.bounds:Ljava/awt/Rectangle;
getfield java.awt.Rectangle.width:I
iload 1 /* x */
aload 0 /* this */
getfield java.awt.Polygon.bounds:Ljava/awt/Rectangle;
getfield java.awt.Rectangle.x:I
isub
invokestatic java.lang.Math.max:(II)I
putfield java.awt.Rectangle.width:I
5: .line 262
StackMap locals:
StackMap stack:
iload 2 /* y */
aload 0 /* this */
getfield java.awt.Polygon.bounds:Ljava/awt/Rectangle;
getfield java.awt.Rectangle.y:I
if_icmpge 9
6: .line 263
aload 0 /* this */
getfield java.awt.Polygon.bounds:Ljava/awt/Rectangle;
aload 0 /* this */
getfield java.awt.Polygon.bounds:Ljava/awt/Rectangle;
getfield java.awt.Rectangle.height:I
aload 0 /* this */
getfield java.awt.Polygon.bounds:Ljava/awt/Rectangle;
getfield java.awt.Rectangle.y:I
iload 2 /* y */
isub
iadd
putfield java.awt.Rectangle.height:I
7: .line 264
aload 0 /* this */
getfield java.awt.Polygon.bounds:Ljava/awt/Rectangle;
iload 2 /* y */
putfield java.awt.Rectangle.y:I
8: .line 265
goto 10
9: .line 267
StackMap locals:
StackMap stack:
aload 0 /* this */
getfield java.awt.Polygon.bounds:Ljava/awt/Rectangle;
aload 0 /* this */
getfield java.awt.Polygon.bounds:Ljava/awt/Rectangle;
getfield java.awt.Rectangle.height:I
iload 2 /* y */
aload 0 /* this */
getfield java.awt.Polygon.bounds:Ljava/awt/Rectangle;
getfield java.awt.Rectangle.y:I
isub
invokestatic java.lang.Math.max:(II)I
putfield java.awt.Rectangle.height:I
10: .line 270
StackMap locals:
StackMap stack:
return
end local 2 // int y
end local 1 // int x
end local 0 // java.awt.Polygon this
LocalVariableTable:
Start End Slot Name Signature
0 11 0 this Ljava/awt/Polygon;
0 11 1 x I
0 11 2 y I
MethodParameters:
Name Flags
x
y
public void addPoint(int, int);
descriptor: (II)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=4, args_size=3
start local 0 // java.awt.Polygon this
start local 1 // int x
start local 2 // int y
0: .line 286
aload 0 /* this */
getfield java.awt.Polygon.npoints:I
aload 0 /* this */
getfield java.awt.Polygon.xpoints:[I
arraylength
if_icmpge 1
aload 0 /* this */
getfield java.awt.Polygon.npoints:I
aload 0 /* this */
getfield java.awt.Polygon.ypoints:[I
arraylength
if_icmplt 9
1: .line 287
StackMap locals:
StackMap stack:
aload 0 /* this */
getfield java.awt.Polygon.npoints:I
iconst_2
imul
istore 3 /* newLength */
start local 3 // int newLength
2: .line 290
iload 3 /* newLength */
iconst_4
if_icmpge 5
3: .line 291
iconst_4
istore 3 /* newLength */
4: .line 292
goto 7
StackMap locals: int
StackMap stack:
5: iload 3 /* newLength */
iload 3 /* newLength */
iconst_1
isub
iand
ifeq 7
6: .line 293
iload 3 /* newLength */
invokestatic java.lang.Integer.highestOneBit:(I)I
istore 3 /* newLength */
7: .line 296
StackMap locals:
StackMap stack:
aload 0 /* this */
aload 0 /* this */
getfield java.awt.Polygon.xpoints:[I
iload 3 /* newLength */
invokestatic java.util.Arrays.copyOf:([II)[I
putfield java.awt.Polygon.xpoints:[I
8: .line 297
aload 0 /* this */
aload 0 /* this */
getfield java.awt.Polygon.ypoints:[I
iload 3 /* newLength */
invokestatic java.util.Arrays.copyOf:([II)[I
putfield java.awt.Polygon.ypoints:[I
end local 3 // int newLength
9: .line 299
StackMap locals:
StackMap stack:
aload 0 /* this */
getfield java.awt.Polygon.xpoints:[I
aload 0 /* this */
getfield java.awt.Polygon.npoints:I
iload 1 /* x */
iastore
10: .line 300
aload 0 /* this */
getfield java.awt.Polygon.ypoints:[I
aload 0 /* this */
getfield java.awt.Polygon.npoints:I
iload 2 /* y */
iastore
11: .line 301
aload 0 /* this */
dup
getfield java.awt.Polygon.npoints:I
iconst_1
iadd
putfield java.awt.Polygon.npoints:I
12: .line 302
aload 0 /* this */
getfield java.awt.Polygon.bounds:Ljava/awt/Rectangle;
ifnull 14
13: .line 303
aload 0 /* this */
iload 1 /* x */
iload 2 /* y */
invokevirtual java.awt.Polygon.updateBounds:(II)V
14: .line 305
StackMap locals:
StackMap stack:
return
end local 2 // int y
end local 1 // int x
end local 0 // java.awt.Polygon this
LocalVariableTable:
Start End Slot Name Signature
0 15 0 this Ljava/awt/Polygon;
0 15 1 x I
0 15 2 y I
2 9 3 newLength I
MethodParameters:
Name Flags
x
y
public java.awt.Rectangle getBounds();
descriptor: ()Ljava/awt/Rectangle;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 // java.awt.Polygon this
0: .line 317
aload 0 /* this */
invokevirtual java.awt.Polygon.getBoundingBox:()Ljava/awt/Rectangle;
areturn
end local 0 // java.awt.Polygon this
LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/awt/Polygon;
public java.awt.Rectangle getBoundingBox();
descriptor: ()Ljava/awt/Rectangle;
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=1, args_size=1
start local 0 // java.awt.Polygon this
0: .line 329
aload 0 /* this */
getfield java.awt.Polygon.npoints:I
ifne 2
1: .line 330
new java.awt.Rectangle
dup
invokespecial java.awt.Rectangle.<init>:()V
areturn
2: .line 332
StackMap locals:
StackMap stack:
aload 0 /* this */
getfield java.awt.Polygon.bounds:Ljava/awt/Rectangle;
ifnonnull 4
3: .line 333
aload 0 /* this */
aload 0 /* this */
getfield java.awt.Polygon.xpoints:[I
aload 0 /* this */
getfield java.awt.Polygon.ypoints:[I
aload 0 /* this */
getfield java.awt.Polygon.npoints:I
invokevirtual java.awt.Polygon.calculateBounds:([I[II)V
4: .line 335
StackMap locals:
StackMap stack:
aload 0 /* this */
getfield java.awt.Polygon.bounds:Ljava/awt/Rectangle;
invokevirtual java.awt.Rectangle.getBounds:()Ljava/awt/Rectangle;
areturn
end local 0 // java.awt.Polygon this
LocalVariableTable:
Start End Slot Name Signature
0 5 0 this Ljava/awt/Polygon;
RuntimeVisibleAnnotations:
java.lang.Deprecated()
public boolean contains(java.awt.Point);
descriptor: (Ljava/awt/Point;)Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=2, args_size=2
start local 0 // java.awt.Polygon this
start local 1 // java.awt.Point p
0: .line 348
aload 0 /* this */
aload 1 /* p */
getfield java.awt.Point.x:I
aload 1 /* p */
getfield java.awt.Point.y:I
invokevirtual java.awt.Polygon.contains:(II)Z
ireturn
end local 1 // java.awt.Point p
end local 0 // java.awt.Polygon this
LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/awt/Polygon;
0 1 1 p Ljava/awt/Point;
MethodParameters:
Name Flags
p
public boolean contains(int, int);
descriptor: (II)Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=5, locals=3, args_size=3
start local 0 // java.awt.Polygon this
start local 1 // int x
start local 2 // int y
0: .line 364
aload 0 /* this */
iload 1 /* x */
i2d
iload 2 /* y */
i2d
invokevirtual java.awt.Polygon.contains:(DD)Z
ireturn
end local 2 // int y
end local 1 // int x
end local 0 // java.awt.Polygon this
LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/awt/Polygon;
0 1 1 x I
0 1 2 y I
MethodParameters:
Name Flags
x
y
public boolean inside(int, int);
descriptor: (II)Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=5, locals=3, args_size=3
start local 0 // java.awt.Polygon this
start local 1 // int x
start local 2 // int y
0: .line 382
aload 0 /* this */
iload 1 /* x */
i2d
iload 2 /* y */
i2d
invokevirtual java.awt.Polygon.contains:(DD)Z
ireturn
end local 2 // int y
end local 1 // int x
end local 0 // java.awt.Polygon this
LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/awt/Polygon;
0 1 1 x I
0 1 2 y I
RuntimeVisibleAnnotations:
java.lang.Deprecated()
MethodParameters:
Name Flags
x
y
public java.awt.geom.Rectangle2D getBounds2D();
descriptor: ()Ljava/awt/geom/Rectangle2D;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 // java.awt.Polygon this
0: .line 390
aload 0 /* this */
invokevirtual java.awt.Polygon.getBounds:()Ljava/awt/Rectangle;
areturn
end local 0 // java.awt.Polygon this
LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/awt/Polygon;
public boolean contains(double, double);
descriptor: (DD)Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=6, locals=16, args_size=3
start local 0 // java.awt.Polygon this
start local 1 // double x
start local 3 // double y
0: .line 398
aload 0 /* this */
getfield java.awt.Polygon.npoints:I
iconst_2
if_icmple 1
aload 0 /* this */
invokevirtual java.awt.Polygon.getBoundingBox:()Ljava/awt/Rectangle;
dload 1 /* x */
dload 3 /* y */
invokevirtual java.awt.Rectangle.contains:(DD)Z
ifne 2
1: .line 399
StackMap locals:
StackMap stack:
iconst_0
ireturn
2: .line 401
StackMap locals:
StackMap stack:
iconst_0
istore 5 /* hits */
start local 5 // int hits
3: .line 403
aload 0 /* this */
getfield java.awt.Polygon.xpoints:[I
aload 0 /* this */
getfield java.awt.Polygon.npoints:I
iconst_1
isub
iaload
istore 6 /* lastx */
start local 6 // int lastx
4: .line 404
aload 0 /* this */
getfield java.awt.Polygon.ypoints:[I
aload 0 /* this */
getfield java.awt.Polygon.npoints:I
iconst_1
isub
iaload
istore 7 /* lasty */
start local 7 // int lasty
5: .line 408
iconst_0
istore 10 /* i */
start local 10 // int i
6: goto 38
7: .line 409
StackMap locals: java.awt.Polygon double double int int int top top int
StackMap stack:
aload 0 /* this */
getfield java.awt.Polygon.xpoints:[I
iload 10 /* i */
iaload
istore 8 /* curx */
start local 8 // int curx
8: .line 410
aload 0 /* this */
getfield java.awt.Polygon.ypoints:[I
iload 10 /* i */
iaload
istore 9 /* cury */
start local 9 // int cury
9: .line 412
iload 9 /* cury */
iload 7 /* lasty */
if_icmpne 11
10: .line 413
goto 37
11: .line 417
StackMap locals: java.awt.Polygon double double int int int int int int
StackMap stack:
iload 8 /* curx */
iload 6 /* lastx */
if_icmpge 16
12: .line 418
dload 1 /* x */
iload 6 /* lastx */
i2d
dcmpl
iflt 14
13: .line 419
goto 37
14: .line 421
StackMap locals:
StackMap stack:
iload 8 /* curx */
istore 11 /* leftx */
start local 11 // int leftx
15: .line 422
goto 19
end local 11 // int leftx
16: .line 423
StackMap locals:
StackMap stack:
dload 1 /* x */
iload 8 /* curx */
i2d
dcmpl
iflt 18
17: .line 424
goto 37
18: .line 426
StackMap locals:
StackMap stack:
iload 6 /* lastx */
istore 11 /* leftx */
start local 11 // int leftx
19: .line 430
StackMap locals: int
StackMap stack:
iload 9 /* cury */
iload 7 /* lasty */
if_icmpge 28
20: .line 431
dload 3 /* y */
iload 9 /* cury */
i2d
dcmpg
iflt 37
dload 3 /* y */
iload 7 /* lasty */
i2d
dcmpl
iflt 22
21: .line 432
goto 37
22: .line 434
StackMap locals:
StackMap stack:
dload 1 /* x */
iload 11 /* leftx */
i2d
dcmpg
ifge 25
23: .line 435
iinc 5 /* hits */ 1
24: .line 436
goto 37
25: .line 438
StackMap locals:
StackMap stack:
dload 1 /* x */
iload 8 /* curx */
i2d
dsub
dstore 12 /* test1 */
start local 12 // double test1
26: .line 439
dload 3 /* y */
iload 9 /* cury */
i2d
dsub
dstore 14 /* test2 */
start local 14 // double test2
27: .line 440
goto 35
end local 14 // double test2
end local 12 // double test1
28: .line 441
StackMap locals:
StackMap stack:
dload 3 /* y */
iload 7 /* lasty */
i2d
dcmpg
iflt 37
dload 3 /* y */
iload 9 /* cury */
i2d
dcmpl
iflt 30
29: .line 442
goto 37
30: .line 444
StackMap locals:
StackMap stack:
dload 1 /* x */
iload 11 /* leftx */
i2d
dcmpg
ifge 33
31: .line 445
iinc 5 /* hits */ 1
32: .line 446
goto 37
33: .line 448
StackMap locals:
StackMap stack:
dload 1 /* x */
iload 6 /* lastx */
i2d
dsub
dstore 12 /* test1 */
start local 12 // double test1
34: .line 449
dload 3 /* y */
iload 7 /* lasty */
i2d
dsub
dstore 14 /* test2 */
start local 14 // double test2
35: .line 452
StackMap locals: double double
StackMap stack:
dload 12 /* test1 */
dload 14 /* test2 */
iload 7 /* lasty */
iload 9 /* cury */
isub
i2d
ddiv
iload 6 /* lastx */
iload 8 /* curx */
isub
i2d
dmul
dcmpg
ifge 37
36: .line 453
iinc 5 /* hits */ 1
end local 14 // double test2
end local 12 // double test1
end local 11 // int leftx
37: .line 408
StackMap locals:
StackMap stack:
iload 8 /* curx */
istore 6 /* lastx */
iload 9 /* cury */
istore 7 /* lasty */
iinc 10 /* i */ 1
end local 9 // int cury
end local 8 // int curx
StackMap locals: java.awt.Polygon double double int int int top top int
StackMap stack:
38: iload 10 /* i */
aload 0 /* this */
getfield java.awt.Polygon.npoints:I
if_icmplt 7
end local 10 // int i
39: .line 457
iload 5 /* hits */
iconst_1
iand
ifeq 40
iconst_1
ireturn
StackMap locals: java.awt.Polygon double double int int int
StackMap stack:
40: iconst_0
ireturn
end local 7 // int lasty
end local 6 // int lastx
end local 5 // int hits
end local 3 // double y
end local 1 // double x
end local 0 // java.awt.Polygon this
LocalVariableTable:
Start End Slot Name Signature
0 41 0 this Ljava/awt/Polygon;
0 41 1 x D
0 41 3 y D
3 41 5 hits I
4 41 6 lastx I
5 41 7 lasty I
8 38 8 curx I
9 38 9 cury I
6 39 10 i I
15 16 11 leftx I
19 37 11 leftx I
26 28 12 test1 D
34 37 12 test1 D
27 28 14 test2 D
35 37 14 test2 D
MethodParameters:
Name Flags
x
y
private sun.awt.geom.Crossings getCrossings(double, double, double, double);
descriptor: (DDDD)Lsun/awt/geom/Crossings;
flags: (0x0002) ACC_PRIVATE
Code:
stack=10, locals=15, args_size=5
start local 0 // java.awt.Polygon this
start local 1 // double xlo
start local 3 // double ylo
start local 5 // double xhi
start local 7 // double yhi
0: .line 463
new sun.awt.geom.Crossings$EvenOdd
dup
dload 1 /* xlo */
dload 3 /* ylo */
dload 5 /* xhi */
dload 7 /* yhi */
invokespecial sun.awt.geom.Crossings$EvenOdd.<init>:(DDDD)V
astore 9 /* cross */
start local 9 // sun.awt.geom.Crossings cross
1: .line 464
aload 0 /* this */
getfield java.awt.Polygon.xpoints:[I
aload 0 /* this */
getfield java.awt.Polygon.npoints:I
iconst_1
isub
iaload
istore 10 /* lastx */
start local 10 // int lastx
2: .line 465
aload 0 /* this */
getfield java.awt.Polygon.ypoints:[I
aload 0 /* this */
getfield java.awt.Polygon.npoints:I
iconst_1
isub
iaload
istore 11 /* lasty */
start local 11 // int lasty
3: .line 469
iconst_0
istore 14 /* i */
start local 14 // int i
4: goto 12
5: .line 470
StackMap locals: java.awt.Polygon double double double double sun.awt.geom.Crossings int int top top int
StackMap stack:
aload 0 /* this */
getfield java.awt.Polygon.xpoints:[I
iload 14 /* i */
iaload
istore 12 /* curx */
start local 12 // int curx
6: .line 471
aload 0 /* this */
getfield java.awt.Polygon.ypoints:[I
iload 14 /* i */
iaload
istore 13 /* cury */
start local 13 // int cury
7: .line 472
aload 9 /* cross */
iload 10 /* lastx */
i2d
iload 11 /* lasty */
i2d
iload 12 /* curx */
i2d
iload 13 /* cury */
i2d
invokevirtual sun.awt.geom.Crossings.accumulateLine:(DDDD)Z
ifeq 9
8: .line 473
aconst_null
areturn
9: .line 475
StackMap locals: java.awt.Polygon double double double double sun.awt.geom.Crossings int int int int int
StackMap stack:
iload 12 /* curx */
istore 10 /* lastx */
10: .line 476
iload 13 /* cury */
istore 11 /* lasty */
11: .line 469
iinc 14 /* i */ 1
end local 13 // int cury
end local 12 // int curx
StackMap locals: java.awt.Polygon double double double double sun.awt.geom.Crossings int int top top int
StackMap stack:
12: iload 14 /* i */
aload 0 /* this */
getfield java.awt.Polygon.npoints:I
if_icmplt 5
end local 14 // int i
13: .line 479
aload 9 /* cross */
areturn
end local 11 // int lasty
end local 10 // int lastx
end local 9 // sun.awt.geom.Crossings cross
end local 7 // double yhi
end local 5 // double xhi
end local 3 // double ylo
end local 1 // double xlo
end local 0 // java.awt.Polygon this
LocalVariableTable:
Start End Slot Name Signature
0 14 0 this Ljava/awt/Polygon;
0 14 1 xlo D
0 14 3 ylo D
0 14 5 xhi D
0 14 7 yhi D
1 14 9 cross Lsun/awt/geom/Crossings;
2 14 10 lastx I
3 14 11 lasty I
6 12 12 curx I
7 12 13 cury I
4 13 14 i I
MethodParameters:
Name Flags
xlo
ylo
xhi
yhi
public boolean contains(java.awt.geom.Point2D);
descriptor: (Ljava/awt/geom/Point2D;)Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=5, locals=2, args_size=2
start local 0 // java.awt.Polygon this
start local 1 // java.awt.geom.Point2D p
0: .line 487
aload 0 /* this */
aload 1 /* p */
invokevirtual java.awt.geom.Point2D.getX:()D
aload 1 /* p */
invokevirtual java.awt.geom.Point2D.getY:()D
invokevirtual java.awt.Polygon.contains:(DD)Z
ireturn
end local 1 // java.awt.geom.Point2D p
end local 0 // java.awt.Polygon this
LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/awt/Polygon;
0 1 1 p Ljava/awt/geom/Point2D;
MethodParameters:
Name Flags
p
public boolean intersects(double, double, double, double);
descriptor: (DDDD)Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=11, locals=10, args_size=5
start local 0 // java.awt.Polygon this
start local 1 // double x
start local 3 // double y
start local 5 // double w
start local 7 // double h
0: .line 495
aload 0 /* this */
getfield java.awt.Polygon.npoints:I
ifle 1
aload 0 /* this */
invokevirtual java.awt.Polygon.getBoundingBox:()Ljava/awt/Rectangle;
dload 1 /* x */
dload 3 /* y */
dload 5 /* w */
dload 7 /* h */
invokevirtual java.awt.Rectangle.intersects:(DDDD)Z
ifne 2
1: .line 496
StackMap locals:
StackMap stack:
iconst_0
ireturn
2: .line 499
StackMap locals:
StackMap stack:
aload 0 /* this */
dload 1 /* x */
dload 3 /* y */
dload 1 /* x */
dload 5 /* w */
dadd
dload 3 /* y */
dload 7 /* h */
dadd
invokevirtual java.awt.Polygon.getCrossings:(DDDD)Lsun/awt/geom/Crossings;
astore 9 /* cross */
start local 9 // sun.awt.geom.Crossings cross
3: .line 500
aload 9 /* cross */
ifnull 4
aload 9 /* cross */
invokevirtual sun.awt.geom.Crossings.isEmpty:()Z
ifeq 4
iconst_0
ireturn
StackMap locals: sun.awt.geom.Crossings
StackMap stack:
4: iconst_1
ireturn
end local 9 // sun.awt.geom.Crossings cross
end local 7 // double h
end local 5 // double w
end local 3 // double y
end local 1 // double x
end local 0 // java.awt.Polygon this
LocalVariableTable:
Start End Slot Name Signature
0 5 0 this Ljava/awt/Polygon;
0 5 1 x D
0 5 3 y D
0 5 5 w D
0 5 7 h D
3 5 9 cross Lsun/awt/geom/Crossings;
MethodParameters:
Name Flags
x
y
w
h
public boolean intersects(java.awt.geom.Rectangle2D);
descriptor: (Ljava/awt/geom/Rectangle2D;)Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=9, locals=2, args_size=2
start local 0 // java.awt.Polygon this
start local 1 // java.awt.geom.Rectangle2D r
0: .line 508
aload 0 /* this */
aload 1 /* r */
invokevirtual java.awt.geom.Rectangle2D.getX:()D
aload 1 /* r */
invokevirtual java.awt.geom.Rectangle2D.getY:()D
aload 1 /* r */
invokevirtual java.awt.geom.Rectangle2D.getWidth:()D
aload 1 /* r */
invokevirtual java.awt.geom.Rectangle2D.getHeight:()D
invokevirtual java.awt.Polygon.intersects:(DDDD)Z
ireturn
end local 1 // java.awt.geom.Rectangle2D r
end local 0 // java.awt.Polygon this
LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/awt/Polygon;
0 1 1 r Ljava/awt/geom/Rectangle2D;
MethodParameters:
Name Flags
r
public boolean contains(double, double, double, double);
descriptor: (DDDD)Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=11, locals=10, args_size=5
start local 0 // java.awt.Polygon this
start local 1 // double x
start local 3 // double y
start local 5 // double w
start local 7 // double h
0: .line 516
aload 0 /* this */
getfield java.awt.Polygon.npoints:I
ifle 1
aload 0 /* this */
invokevirtual java.awt.Polygon.getBoundingBox:()Ljava/awt/Rectangle;
dload 1 /* x */
dload 3 /* y */
dload 5 /* w */
dload 7 /* h */
invokevirtual java.awt.Rectangle.intersects:(DDDD)Z
ifne 2
1: .line 517
StackMap locals:
StackMap stack:
iconst_0
ireturn
2: .line 520
StackMap locals:
StackMap stack:
aload 0 /* this */
dload 1 /* x */
dload 3 /* y */
dload 1 /* x */
dload 5 /* w */
dadd
dload 3 /* y */
dload 7 /* h */
dadd
invokevirtual java.awt.Polygon.getCrossings:(DDDD)Lsun/awt/geom/Crossings;
astore 9 /* cross */
start local 9 // sun.awt.geom.Crossings cross
3: .line 521
aload 9 /* cross */
ifnull 4
aload 9 /* cross */
dload 3 /* y */
dload 3 /* y */
dload 7 /* h */
dadd
invokevirtual sun.awt.geom.Crossings.covers:(DD)Z
ifeq 4
iconst_1
ireturn
StackMap locals: sun.awt.geom.Crossings
StackMap stack:
4: iconst_0
ireturn
end local 9 // sun.awt.geom.Crossings cross
end local 7 // double h
end local 5 // double w
end local 3 // double y
end local 1 // double x
end local 0 // java.awt.Polygon this
LocalVariableTable:
Start End Slot Name Signature
0 5 0 this Ljava/awt/Polygon;
0 5 1 x D
0 5 3 y D
0 5 5 w D
0 5 7 h D
3 5 9 cross Lsun/awt/geom/Crossings;
MethodParameters:
Name Flags
x
y
w
h
public boolean contains(java.awt.geom.Rectangle2D);
descriptor: (Ljava/awt/geom/Rectangle2D;)Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=9, locals=2, args_size=2
start local 0 // java.awt.Polygon this
start local 1 // java.awt.geom.Rectangle2D r
0: .line 529
aload 0 /* this */
aload 1 /* r */
invokevirtual java.awt.geom.Rectangle2D.getX:()D
aload 1 /* r */
invokevirtual java.awt.geom.Rectangle2D.getY:()D
aload 1 /* r */
invokevirtual java.awt.geom.Rectangle2D.getWidth:()D
aload 1 /* r */
invokevirtual java.awt.geom.Rectangle2D.getHeight:()D
invokevirtual java.awt.Polygon.contains:(DDDD)Z
ireturn
end local 1 // java.awt.geom.Rectangle2D r
end local 0 // java.awt.Polygon this
LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/awt/Polygon;
0 1 1 r Ljava/awt/geom/Rectangle2D;
MethodParameters:
Name Flags
r
public java.awt.geom.PathIterator getPathIterator(java.awt.geom.AffineTransform);
descriptor: (Ljava/awt/geom/AffineTransform;)Ljava/awt/geom/PathIterator;
flags: (0x0001) ACC_PUBLIC
Code:
stack=5, locals=2, args_size=2
start local 0 // java.awt.Polygon this
start local 1 // java.awt.geom.AffineTransform at
0: .line 546
new java.awt.Polygon$PolygonPathIterator
dup
aload 0 /* this */
aload 0 /* this */
aload 1 /* at */
invokespecial java.awt.Polygon$PolygonPathIterator.<init>:(Ljava/awt/Polygon;Ljava/awt/Polygon;Ljava/awt/geom/AffineTransform;)V
areturn
end local 1 // java.awt.geom.AffineTransform at
end local 0 // java.awt.Polygon this
LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/awt/Polygon;
0 1 1 at Ljava/awt/geom/AffineTransform;
MethodParameters:
Name Flags
at
public java.awt.geom.PathIterator getPathIterator(java.awt.geom.AffineTransform, double);
descriptor: (Ljava/awt/geom/AffineTransform;D)Ljava/awt/geom/PathIterator;
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=4, args_size=3
start local 0 // java.awt.Polygon this
start local 1 // java.awt.geom.AffineTransform at
start local 2 // double flatness
0: .line 571
aload 0 /* this */
aload 1 /* at */
invokevirtual java.awt.Polygon.getPathIterator:(Ljava/awt/geom/AffineTransform;)Ljava/awt/geom/PathIterator;
areturn
end local 2 // double flatness
end local 1 // java.awt.geom.AffineTransform at
end local 0 // java.awt.Polygon this
LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Ljava/awt/Polygon;
0 1 1 at Ljava/awt/geom/AffineTransform;
0 1 2 flatness D
MethodParameters:
Name Flags
at
flatness
}
SourceFile: "Polygon.java"
NestMembers:
java.awt.Polygon$PolygonPathIterator
InnerClasses:
PolygonPathIterator = java.awt.Polygon$PolygonPathIterator of java.awt.Polygon
public final EvenOdd = sun.awt.geom.Crossings$EvenOdd of sun.awt.geom.Crossings