RuleSet.Atom (Rule Game web API documentation)

java.lang.Object
- edu.wisc.game.engine.RuleSet.Atom

Enclosing class:

RuleSet
```
public static class RuleSet.Atom
extends Object
```
Syntax:(counter,shape,color,position,bucketFunctions)
Example: (10,square,*,*,[1,2]) (10,*,blue,10,[2,3])

Field Summary

Fields
Modifier and Type	Field	Description
`RuleSet.BucketList`	`bucketList`
`Piece.Color[]`	`colors`	For shape-and-color pieces, determines acceptable colors.
`int`	`counter`	-1 means "no limit"
`PositionList`	`plist`	The "pos:" components of the atom
`PositionList`	`postPlist`	The "postpos:" components of the atom GS (ver 6.041)
`Piece.Shape[]`	`shapes`	If null, there are no shape restrictons; if empty or non-empty array, then either one of the elements must match, or (since GS5) permission may be granted via propertyConditions instead)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`acceptsColorShapeAndProperties(Piece p, Expression.VarMap2 varMap)`	Does this atom accept a specified piece, based on its shape, color, and (in GS3+) any other properties? Since GS5, the "code:" field of the atom is also taken into account.
`String`	`toSrc()`	Formats the Atom as the source code of the rules set
`String`	`toString()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Field Detail
  - counter
```
public final int counter
```
    -1 means "no limit"
  - shapes
```
public final Piece.Shape[] shapes
```
    If null, there are no shape restrictons; if empty or non-empty array, then either one of the elements must match, or (since GS5) permission may be granted via propertyConditions instead)
  - colors
```
public Piece.Color[] colors
```
    For shape-and-color pieces, determines acceptable colors. Null means "no restriction"
  - plist
```
public PositionList plist
```
    The "pos:" components of the atom
  - postPlist
```
public PositionList postPlist
```
    The "postpos:" components of the atom GS (ver 6.041)
  - bucketList
```
public RuleSet.BucketList bucketList
```
- Method Detail
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object
  - toSrc
```
public String toSrc()
```
    Formats the Atom as the source code of the rules set
  - acceptsColorShapeAndProperties
```
public boolean acceptsColorShapeAndProperties(Piece p,
                                              Expression.VarMap2 varMap)
```
    Does this atom accept a specified piece, based on its shape, color, and (in GS3+) any other properties? Since GS5, the "code:" field of the atom is also taken into account.
    
    Parameters:
    
    varMap - Map with variable values for expression evaluations. Maybe null before GS5.