The JoyCaps Class is in the com.ms.directX package.
public final class JoyCaps { // Fields public int caps; public int maxAxes; public int maxButtons; public char mid; public int numAxes; public int numButtons; public int periodMax; public int periodMin; public char pid; public int rMax; public int rMin; public int uMax; public int uMin; public int vMax; public int vMin; public int xMax; public int xMin; public int yMax; public int yMin; public int zMax; public int zMin; }