org.mozilla.javascript
Class NativeMath

java.lang.Object
  |
  +--org.mozilla.javascript.ScriptableObject
        |
        +--org.mozilla.javascript.IdScriptable
              |
              +--org.mozilla.javascript.NativeMath
All Implemented Interfaces:
IdFunctionMaster, Scriptable, java.io.Serializable

public class NativeMath
extends IdScriptable

This class implements the Math native object. See ECMA 15.8.

Author:
Norris Boyd
See Also:
Serialized Form

Fields inherited from class org.mozilla.javascript.ScriptableObject
DONTENUM, EMPTY, PERMANENT, READONLY
 
Fields inherited from interface org.mozilla.javascript.Scriptable
NOT_FOUND
 
Constructor Summary
NativeMath()
           
 
Method Summary
 java.lang.Object execMethod(int methodId, IdFunction f, Context cx, Scriptable scope, Scriptable thisObj, java.lang.Object[] args)
          'thisObj' will be null if invoked as constructor, in which case instance of Scriptable should be returned.
 java.lang.String getClassName()
          Return the name of the class.
static void init(Context cx, Scriptable scope, boolean sealed)
           
 int methodArity(int methodId)
          Get arity or defined argument count for method with given id.
 
Methods inherited from class org.mozilla.javascript.IdScriptable
addAsPrototype, defineProperty, delete, get, getAttributes, has, put, setAttributes
 
Methods inherited from class org.mozilla.javascript.ScriptableObject
callMethod, defineClass, defineClass, defineFunctionProperties, defineProperty, defineProperty, defineProperty, delete, deleteProperty, deleteProperty, get, getAllIds, getAttributes, getClassPrototype, getDefaultValue, getFunctionPrototype, getIds, getObjectPrototype, getParentScope, getProperty, getProperty, getPropertyIds, getPrototype, getTopLevelScope, has, hasInstance, hasProperty, hasProperty, isSealed, put, putProperty, putProperty, sealObject, setAttributes, setParentScope, setPrototype
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

NativeMath

public NativeMath()
Method Detail

init

public static void init(Context cx,
                        Scriptable scope,
                        boolean sealed)

getClassName

public java.lang.String getClassName()
Description copied from class: ScriptableObject
Return the name of the class. This is typically the same name as the constructor. Classes extending ScriptableObject must implement this abstract method.
Overrides:
getClassName in class ScriptableObject

methodArity

public int methodArity(int methodId)
Description copied from class: IdScriptable
Get arity or defined argument count for method with given id. Should return -1 if methodId is not known or can not be used with execMethod call.
Overrides:
methodArity in class IdScriptable

execMethod

public java.lang.Object execMethod(int methodId,
                                   IdFunction f,
                                   Context cx,
                                   Scriptable scope,
                                   Scriptable thisObj,
                                   java.lang.Object[] args)
                            throws JavaScriptException
Description copied from class: IdScriptable
'thisObj' will be null if invoked as constructor, in which case instance of Scriptable should be returned.
Overrides:
execMethod in class IdScriptable