org.lsmp.djep.xjep
Class XSymbolTable

java.lang.Object
  java.util.Dictionary
      java.util.Hashtable
          org.nfunk.jep.SymbolTable
              org.lsmp.djep.xjep.XSymbolTable

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, java.util.Map

Direct Known Subclasses:

DSymbolTable

public class XSymbolTable
extends SymbolTable

An extension of the symbol table with a few new features.

Author:

Rich Morris Created on 18-Mar-2004

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.nfunk.jep.SymbolTable

SymbolTable.StObservable

Field Summary

Fields inherited from class org.nfunk.jep.SymbolTable

obeservable

Constructor Summary

XSymbolTable(VariableFactory varFac)
Create a new XSymbolTable with the given variable factory.

Method Summary

void	copyConstants(SymbolTable symTab) Copy the values of all constants into this from the supplied symbol table.
SymbolTable	newInstance() Creates a new SymbolTable with the same variable factory as this.
void	print(PrintVisitor pv) Prints the contents of the symbol table displaying its equations and value.

Methods inherited from class org.nfunk.jep.SymbolTable

addConstant, addObserver, addObserverToExistingVariables, addVariable, clearNonConstants, clearValues, countObservers, createVariable, createVariable, deleteObserver, deleteObservers, get, getValue, getVar, getVariableFactory, hasChanged, makeVarIfNeeded, makeVarIfNeeded, put, setVarValue, toString

Methods inherited from class java.util.Hashtable

clear, clone, contains, containsKey, containsValue, elements, entrySet, equals, hashCode, isEmpty, keys, keySet, putAll, rehash, remove, size, values

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

XSymbolTable

public XSymbolTable(VariableFactory varFac)

Create a new XSymbolTable with the given variable factory.

Method Detail

newInstance

public SymbolTable newInstance()

Creates a new SymbolTable with the same variable factory as this.

print

public void print(PrintVisitor pv)

Prints the contents of the symbol table displaying its equations and value.

copyConstants

public void copyConstants(SymbolTable symTab)

Copy the values of all constants into this from the supplied symbol table.