Docs For Class QueryIterator

Class QueryIterator

Object
   |
   --Iterator
      |
      --QueryIterator

Classes extended from QueryIterator:
Location: Program_Root/iterator/QueryIterator.php

class QueryIterator
 This class will iterate over an sql result object, field by field.
 The usage for this class would probably be seen best in the following:

Package: iterator
Version: $Revision: 0.2 $ $Date: 2003/04/12 $
Since: Japha 1.0 @
Author: Ryan Gantt @

Class Variable Summary

Inherited Class Variable Summary

Method Summary

Inherited Method Summary

Inherited From Class Iterator

end()
next()

Inherited From Class Object

Variable Detail

Method Detail

MySQL current()

Usage: current ( )
```
Returns the value of the array at the current index
```
Parameters
Info
- Return: Value of Array at the current index
- Access: public
boolean hasNext()

Usage: hasNext ( )
```
Checks whether or not the Iterator can be incremented
```
Parameters
Info
- Return: true iff the Iterator can be incremented
- Access: public
boolean hasPrevious()

Usage: hasPrevious ( )
```
Checks whether or not the Iterator can be de-incremented
```
Parameters
Info
- Return: true iff the Iterator can be de-incremented
- Access: public
int next()

Usage: next ( )

Overrides: Iterator::next()
```
Iterates to the next index in the array
```
Parameters
Info
- Return: The next index of the Query
- Access: public
int previous()

Usage: previous ( )
```
Moves the iterator once character backwords on the String
```
Parameters
Info
- Return: The previous index of the Query
- Access: public

void __construct()

Usage: __construct ( $query )

Takes the array as a parameter, and initilizes all of the variables
 e.g.// length, end, reset

Parameters

Info

Access: public