Symbol
Class Table<K,V>

java.lang.Object
  Symbol.Table

public class Table<K,V>

extends java.lang.Object

The Table class is similar to java.util.HashMap, except that there is a scope mechanism.

Constructor Summary

Table()

Method Summary

void	beginScope() Remembers the current state of the Table.
void	endScope() Restores the table to what it was at the most recent beginScope that has not already been ended.
V	get(K key)
java.util.Set<K>	keySet()
V	put(K key, V value)

Methods inherited from class java.lang.Object

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

Constructor Detail

Table

public Table()

Method Detail

get

public V get(K key)

put

public V put(K key,
             V value)

beginScope

public void beginScope()

Remembers the current state of the Table.

endScope

public void endScope()

Restores the table to what it was at the most recent beginScope that has not already been ended.

keySet

public java.util.Set<K> keySet()