Package org.apache.drill.exec.expr.fn.interpreter

Enum InterpreterEvaluator.EvalVisitor.Trivalent

java.lang.Object

java.lang.Enum<InterpreterEvaluator.EvalVisitor.Trivalent>

org.apache.drill.exec.expr.fn.interpreter.InterpreterEvaluator.EvalVisitor.Trivalent

All Implemented Interfaces:

Serializable, Comparable<InterpreterEvaluator.EvalVisitor.Trivalent>

Enclosing class:

InterpreterEvaluator.EvalVisitor

public static enum InterpreterEvaluator.EvalVisitor.Trivalent
extends Enum<InterpreterEvaluator.EvalVisitor.Trivalent>

Enum Constant Summary

Enum Constants

Enum Constant	Description
FALSE
NULL
TRUE

Method Summary

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

FALSE

public static final InterpreterEvaluator.EvalVisitor.Trivalent FALSE

TRUE

public static final InterpreterEvaluator.EvalVisitor.Trivalent TRUE

NULL

public static final InterpreterEvaluator.EvalVisitor.Trivalent NULL

Method Details

values

public static InterpreterEvaluator.EvalVisitor.Trivalent[] values()

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

Returns:

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

valueOf

public static InterpreterEvaluator.EvalVisitor.Trivalent 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