com.alibaba.druid.sql.ast.statement

Enum SQLUnionOperator

java.lang.Object

java.lang.Enum<SQLUnionOperator>

com.alibaba.druid.sql.ast.statement.SQLUnionOperator

All Implemented Interfaces:

Serializable, Comparable<SQLUnionOperator>

public enum SQLUnionOperator
extends Enum<SQLUnionOperator>

Enum Constant Summary

Enum Constants

Enum Constant and Description
DISTINCT
EXCEPT
INTERSECT
MINUS
UNION
UNION_ALL

Field Summary

Fields

Modifier and Type	Field and Description
String	name
String	name_lcase

Method Summary

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

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

UNION

public static final SQLUnionOperator UNION

UNION_ALL

public static final SQLUnionOperator UNION_ALL

MINUS

public static final SQLUnionOperator MINUS

EXCEPT

public static final SQLUnionOperator EXCEPT

INTERSECT

public static final SQLUnionOperator INTERSECT

DISTINCT

public static final SQLUnionOperator DISTINCT

Field Detail

name

public final String name

name_lcase

public final String name_lcase

Method Detail

values

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

Returns:

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

valueOf

public static SQLUnionOperator 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

toString

public String toString()

Overrides:

toString in class Enum<SQLUnionOperator>