org.apache.drill.exec.physical.impl.join

Enum JoinUtils.JoinCategory

java.lang.Object

java.lang.Enum<JoinUtils.JoinCategory>

org.apache.drill.exec.physical.impl.join.JoinUtils.JoinCategory

All Implemented Interfaces:

Serializable, Comparable<JoinUtils.JoinCategory>

Enclosing class:

JoinUtils

public static enum JoinUtils.JoinCategory
extends Enum<JoinUtils.JoinCategory>

Enum Constant Summary

Enum Constants

Enum Constant and Description
CARTESIAN
EQUALITY
INEQUALITY

Method Summary

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

EQUALITY

public static final JoinUtils.JoinCategory EQUALITY

INEQUALITY

public static final JoinUtils.JoinCategory INEQUALITY

CARTESIAN

public static final JoinUtils.JoinCategory CARTESIAN

Method Detail

values

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

Returns:

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

valueOf

public static JoinUtils.JoinCategory 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