com.tinkerpop.pipes.util.iterators

Enum EmptyIterator

java.lang.Object

java.lang.Enum<EmptyIterator>

com.tinkerpop.pipes.util.iterators.EmptyIterator

All Implemented Interfaces:

Serializable, Comparable<EmptyIterator>, Iterator<Object>

public enum EmptyIterator
extends Enum<EmptyIterator>
implements Iterator<Object>

Author:

Marko A. Rodriguez (http://markorodriguez.com)

Enum Constant Summary

Enum Constants

Enum Constant and Description
INSTANCE

Method Summary

Methods

Modifier and Type	Method and Description
boolean	hasNext()
Object	next()
void	remove()
static EmptyIterator	valueOf(String name) Returns the enum constant of this type with the specified name.
static EmptyIterator[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

INSTANCE

public static final EmptyIterator INSTANCE

Method Detail

values

public static EmptyIterator[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (EmptyIterator c : EmptyIterator.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static EmptyIterator valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null

remove

public void remove()

Specified by:

remove in interface Iterator<Object>

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<Object>

next

public Object next()

Specified by:

next in interface Iterator<Object>