org.sql.generation.api.grammar.query.joins
Enum JoinType

java.lang.Object
  java.lang.Enum<JoinType>
      org.sql.generation.api.grammar.query.joins.JoinType

All Implemented Interfaces:

Serializable, Comparable<JoinType>

public enum JoinType
extends Enum<JoinType>

This enum represents the join type, used in QualifiedJoinedTable and NaturalJoinedTable. Is one of INNER, LEFT_OUTER, RIGHT_OUTER, or FULL_OUTER.

Author:

Stanislav Muhametsin

Enum Constant Summary

FULL_OUTER
The FULL OUTER join.

INNER
The INNER join, typically default.

LEFT_OUTER
The LEFT OUTER join.

RIGHT_OUTER
The RIGHT OUTER join.

Method Summary

static JoinType	valueOf(String name) Returns the enum constant of this type with the specified name.
static JoinType[]	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

INNER

public static final JoinType INNER

The INNER join, typically default.

LEFT_OUTER

public static final JoinType LEFT_OUTER

The LEFT OUTER join.

RIGHT_OUTER

public static final JoinType RIGHT_OUTER

The RIGHT OUTER join.

FULL_OUTER

public static final JoinType FULL_OUTER

The FULL OUTER join.

Method Detail

values

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

Returns:

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

valueOf

public static JoinType 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