TclJava Library Procedures - TclDouble manual page

  CLASS
    tcl.lang.TclDouble -- This class is used to create, read, and modify double objects from Java code.
  IMPLEMENTS
    tcl.lang.InternalRep
  METHODS
    static TclObject newInstance(double doubleValue)
    static double get(Interp interp, TclObject tobj) throws TclException
    static void set(TclObject tobj, double doubleValue)
  ARGUMENTS
  DESCRIPTION
    newInstance
    get
    set
  EQUIVALENT C FUNCTIONS
  SEE ALSO
  KEYWORDS

### CLASS

tcl.lang.TclDouble -- This class is used to create, read, and modify double objects from Java code.

### IMPLEMENTS

tcl.lang.InternalRep

### METHODS

static TclObject newInstance(double doubleValue)

static double get(Interp interp, TclObject tobj) throws TclException

static void set(TclObject tobj, double doubleValue)

### ARGUMENTS

double doubleValue
  New value for internal double representation.

Interp interp
  If an error occurs while converting an object to be a double object, an error message is left in the interpreter's result object unless interp is null.

TclObject tobj
  TclObject to manipulate. If the internal representation of tobj is not TclDouble, the method converts it to TclDouble.

### DESCRIPTION

newInstance
  The newInstance method creates and returns a new TclObject whose internal representation is the double doubleValue. The precision of doubleValue is controlled by the global Tcl variable tcl_precision, whose default value is 12.

get
  The get method returns a double value from the tobj. If an error occurs while converting tobj to be a double object, an error message is left in the interp's result object unless interp is null.

set
  The set method sets tobj to have the double value of doubleValue. When this method returns, the internal representation of tobj is TclDouble.

### EQUIVALENT C FUNCTIONS

Tcl_NewDoubleObj, Tcl_GetDoubleFromObj, Tcl_SetDoubleObj

### SEE ALSO

InternalRep, TclObject, TclList, TclIndex, TclString, TclInteger, TclBoolean, ReflectObject

### KEYWORDS

double, internal representation, object, object type, precision, tcl_precision

    Copyright © 1996-1998 Sun Microsystems, Inc.
    Copyright © 1995-1997 Roger E. Critchlow Jr.