com.caucho.quercus.lib.spl

Class RecursiveIteratorIterator

java.lang.Object

com.caucho.quercus.lib.spl.RecursiveIteratorIterator

All Implemented Interfaces:

Iterator, OuterIterator, Traversable

public class RecursiveIteratorIterator
extends java.lang.Object
implements OuterIterator, Traversable, Iterator

Field Summary

Fields

Modifier and Type	Field and Description
static int	CATCH_GET_CHILD
static int	CHILD_FIRST
static int	LEAVES_ONLY
static int	SELF_FIRST

Constructor Summary

Constructors

Constructor and Description
RecursiveIteratorIterator(Env env, Value value, int mode, int flags)

Method Summary

Modifier and Type	Method and Description
Value	current(Env env) Returns the current value.
RecursiveIterator	getInnerIterator()
Value	key(Env env) Returns the current key.
void	next(Env env) Advances to the next row.
void	rewind(Env env) Rewinds the iterator so it is at the first row.
java.lang.String	toString()
boolean	valid(Env env) Returns true if the iterator currently points to a valid row.

Methods inherited from class java.lang.Object

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

Field Detail

LEAVES_ONLY

public static final int LEAVES_ONLY

See Also:

Constant Field Values

SELF_FIRST

public static final int SELF_FIRST

See Also:

Constant Field Values

CHILD_FIRST

public static final int CHILD_FIRST

See Also:

Constant Field Values

CATCH_GET_CHILD

public static final int CATCH_GET_CHILD

See Also:

Constant Field Values

Constructor Detail

RecursiveIteratorIterator

public RecursiveIteratorIterator(Env env,
                                 Value value,
                                 int mode,
                                 int flags)

Method Detail

getInnerIterator

public RecursiveIterator getInnerIterator()

Specified by:

getInnerIterator in interface OuterIterator

valid

public boolean valid(Env env)

Description copied from interface: Iterator

Returns true if the iterator currently points to a valid row.

Specified by:

valid in interface Iterator

current

public Value current(Env env)

Description copied from interface: Iterator

Returns the current value.

Specified by:

current in interface Iterator

key

public Value key(Env env)

Description copied from interface: Iterator

Returns the current key.

Specified by:

key in interface Iterator

next

public void next(Env env)

Description copied from interface: Iterator

Advances to the next row.

Specified by:

next in interface Iterator

rewind

public void rewind(Env env)

Description copied from interface: Iterator

Rewinds the iterator so it is at the first row.

Specified by:

rewind in interface Iterator

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object