org.apache.drill.exec.planner.index

Enum IndexDefinition.IndexType

java.lang.Object

java.lang.Enum<IndexDefinition.IndexType>

org.apache.drill.exec.planner.index.IndexDefinition.IndexType

All Implemented Interfaces:

Serializable, Comparable<IndexDefinition.IndexType>

Enclosing interface:

IndexDefinition

public static enum IndexDefinition.IndexType
extends Enum<IndexDefinition.IndexType>

Types of an index: PRIMARY_KEY_INDEX, NATIVE_SECONDARY_INDEX, EXTERNAL_SECONDARY_INDEX

Enum Constant Summary

Enum Constants

Enum Constant and Description
EXTERNAL_SECONDARY_INDEX
NATIVE_SECONDARY_INDEX
PRIMARY_KEY_INDEX

Method Summary

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

PRIMARY_KEY_INDEX

public static final IndexDefinition.IndexType PRIMARY_KEY_INDEX

NATIVE_SECONDARY_INDEX

public static final IndexDefinition.IndexType NATIVE_SECONDARY_INDEX

EXTERNAL_SECONDARY_INDEX

public static final IndexDefinition.IndexType EXTERNAL_SECONDARY_INDEX

Method Detail

values

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

Returns:

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

valueOf

public static IndexDefinition.IndexType 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