org.apache.tinkerpop.gremlin.process.traversal

Enum Pop

java.lang.Object

java.lang.Enum<Pop>

org.apache.tinkerpop.gremlin.process.traversal.Pop

All Implemented Interfaces:

Serializable, Comparable<Pop>

public enum Pop
extends Enum<Pop>

Methods for extracting an item from a collection.

Author:

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

Enum Constant Summary

Enum Constants

Enum Constant and Description
all Get all the items and return them as a list.
first The first item in an ordered collection (i.e.
last The last item in an ordered collection (i.e.

Method Summary

Modifier and Type	Method and Description
static Pop	valueOf(String name) Returns the enum constant of this type with the specified name.
static Pop[]	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

first

public static final Pop first

The first item in an ordered collection (i.e. collection[0]).

Since:

3.0.0-incubating

last

public static final Pop last

The last item in an ordered collection (i.e. collection[collection.size()-1]).

Since:

3.0.0-incubating

all

public static final Pop all

Get all the items and return them as a list.

Since:

3.0.0-incubating

Method Detail

values

public static Pop[] 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 (Pop c : Pop.values())
    System.out.println(c);

Returns:

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

valueOf

public static Pop 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