org.apache.shardingsphere.sql.parser.sql.common.constant

Enum UnionType

java.lang.Object

java.lang.Enum<UnionType>

org.apache.shardingsphere.sql.parser.sql.common.constant.UnionType

All Implemented Interfaces:

Serializable, Comparable<UnionType>

public enum UnionType
extends Enum<UnionType>

Union type enum.

Enum Constant Summary

Enum Constants

Enum Constant and Description
EXCEPT_ALL
EXCEPT_DISTINCT
INTERSECT_ALL
INTERSECT_DISTINCT
MINUS_ALL
MINUS_DISTINCT
UNION_ALL
UNION_DISTINCT

Method Summary

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

UNION_ALL

public static final UnionType UNION_ALL

UNION_DISTINCT

public static final UnionType UNION_DISTINCT

INTERSECT_ALL

public static final UnionType INTERSECT_ALL

INTERSECT_DISTINCT

public static final UnionType INTERSECT_DISTINCT

EXCEPT_ALL

public static final UnionType EXCEPT_ALL

EXCEPT_DISTINCT

public static final UnionType EXCEPT_DISTINCT

MINUS_ALL

public static final UnionType MINUS_ALL

MINUS_DISTINCT

public static final UnionType MINUS_DISTINCT

Method Detail

values

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

Returns:

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

valueOf

public static UnionType 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