org.nfunk.jep
Class FunctionTable

java.lang.Object
  java.util.Dictionary
      java.util.Hashtable
          org.nfunk.jep.FunctionTable

All Implemented Interfaces:

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

public class FunctionTable
extends java.util.Hashtable

See Also:

Serialized Form

Constructor Summary

FunctionTable()

Method Summary

java.lang.Object	get(java.lang.Object o) overrides the standard hashtable method.
PostfixMathCommandI	get(java.lang.String s) returns the PostfixMathCommandI for function with name s.
java.lang.Object	put(java.lang.Object o, java.lang.Object p) overrides the standard hashtable method.
java.lang.Object	put(java.lang.String s, PostfixMathCommandI pfmc) adds the PostfixMathCommandI for the function with name s.

Methods inherited from class java.util.Hashtable

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

Methods inherited from class java.lang.Object

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

Constructor Detail

FunctionTable

public FunctionTable()

Method Detail

put

public java.lang.Object put(java.lang.String s,
                            PostfixMathCommandI pfmc)

adds the PostfixMathCommandI for the function with name s. RJM addition Oct 03

put

public java.lang.Object put(java.lang.Object o,
                            java.lang.Object p)

overrides the standard hashtable method. If the arguments are of the wrong type then throws ClassCastException RJM addition Oct 03 TODO is Hashtable always index by Strings?

Specified by:

put in interface java.util.Map

Overrides:

put in class java.util.Hashtable

get

public PostfixMathCommandI get(java.lang.String s)

returns the PostfixMathCommandI for function with name s. RJM addition Oct 03

get

public java.lang.Object get(java.lang.Object o)

overrides the standard hashtable method. If the argument is of the wrong type (i.e. not a String) then throws ClassCastException RJM addition Oct 03

Specified by:

get in interface java.util.Map

Overrides:

get in class java.util.Hashtable