org.apache.tinkerpop.gremlin.hadoop.process.computer.util

Enum Rule.Operation

java.lang.Object

java.lang.Enum<Rule.Operation>

org.apache.tinkerpop.gremlin.hadoop.process.computer.util.Rule.Operation

All Implemented Interfaces:

Serializable, Comparable<Rule.Operation>

Enclosing class:

Rule

public static enum Rule.Operation
extends Enum<Rule.Operation>

Enum Constant Summary

Enum Constants

Enum Constant and Description
AND
INCR
NO_OP
OR
SET

Method Summary

Modifier and Type	Method and Description
abstract Object	compute(Object first, Object second)
static Rule.Operation	valueOf(String name) Returns the enum constant of this type with the specified name.
static Rule.Operation[]	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

OR

public static final Rule.Operation OR

AND

public static final Rule.Operation AND

INCR

public static final Rule.Operation INCR

SET

public static final Rule.Operation SET

NO_OP

public static final Rule.Operation NO_OP

Method Detail

values

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

Returns:

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

valueOf

public static Rule.Operation 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

compute

public abstract Object compute(Object first,
                               Object second)