jmathlib.core.interpreter
Class Context

java.lang.Object
  jmathlib.core.interpreter.Context

All Implemented Interfaces:

java.io.Serializable

public class Context
extends java.lang.Object
implements java.io.Serializable

A context object contains the variables and code for the executing function

See Also:

Serialized Form

Constructor Summary

Context()
Create a Context with an empty variable list, used to construct the global context

Context(VariableList _variables, Context _parent)
Create a Context with the supplied values

Method Summary

java.lang.Object	clone()
Context	getParent()
VariableList	getVariables()
void	setParent(Context _parent)

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Context

public Context()

Create a Context with an empty variable list, used to construct the global context

Context

public Context(VariableList _variables,
               Context _parent)

Create a Context with the supplied values

Parameters:

_variables - = the variable list of the new context

_parent - = the calling context

Method Detail

getParent

public Context getParent()

Returns:

setParent

public void setParent(Context _parent)

Parameters:

_parent -

getVariables

public VariableList getVariables()

Returns:

clone

public java.lang.Object clone()

Overrides:

clone in class java.lang.Object