org.apache.hadoop.hive.ql.optimizer.pcr
Enum PcrExprProcFactory.WalkState

java.lang.Object
  java.lang.Enum<PcrExprProcFactory.WalkState>
      org.apache.hadoop.hive.ql.optimizer.pcr.PcrExprProcFactory.WalkState

All Implemented Interfaces:

Serializable, Comparable<PcrExprProcFactory.WalkState>

Enclosing class:

PcrExprProcFactory

public static enum PcrExprProcFactory.WalkState
extends Enum<PcrExprProcFactory.WalkState>

Enum Constant Summary

CONSTANT

DIVIDED

FALSE

PART_COL

TRUE

UNKNOWN

Method Summary

static PcrExprProcFactory.WalkState	valueOf(String name) Returns the enum constant of this type with the specified name.
static PcrExprProcFactory.WalkState[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

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

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

PART_COL

public static final PcrExprProcFactory.WalkState PART_COL

TRUE

public static final PcrExprProcFactory.WalkState TRUE

FALSE

public static final PcrExprProcFactory.WalkState FALSE

CONSTANT

public static final PcrExprProcFactory.WalkState CONSTANT

UNKNOWN

public static final PcrExprProcFactory.WalkState UNKNOWN

DIVIDED

public static final PcrExprProcFactory.WalkState DIVIDED

Method Detail

values

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

Returns:

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

valueOf

public static PcrExprProcFactory.WalkState 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