SymbolTableIterator

All Superinterfaces:: AutoCloseable

public interface SymbolTableIterator extends AutoCloseable

iterator for symbol tables.

Author:: Juergen Baier

Method Summary

Modifier and Type

Method

Description

void

close()

closes this iterator.

long

getCode()

get the code of the current element

boolean

getNext()

Moves to the next symbol table element.

Object

getSymbol()

get a symbol object for the current element

boolean

hasNext()

is there a next element?

Object

next()

get next element

Method Details
- getNext
  
  boolean getNext() throws SymboltableException, IOException
  
  Moves to the next symbol table element.
  Returns true if there is such an element, false otherwise.
  
  Returns:
  
  true if there is a valid next element, false otherwise.
  
  Throws:
  
  SymboltableException - if an error occurs
  
  IOException
- hasNext
  
  boolean hasNext()
  
  is there a next element?
  
  Returns:
- next
  
  Object next()
  
  get next element
  
  Returns:
- getSymbol
  
  Object getSymbol() throws SymboltableException
  
  get a symbol object for the current element
  
  Returns:
  
  the symbol object for the current element
  
  Throws:
  
  SymboltableException - if an error occurs
- getCode
  
  long getCode()
  
  get the code of the current element
  
  Returns:
  
  the code of the current element
- close
  
  void close()
  
  closes this iterator.
  
  Specified by:
  
  close in interface AutoCloseable