org.apache.olingo.odata2.jpa.processor.api.access
Enum JPAJoinClause.JOIN
java.lang.Object
java.lang.Enum<JPAJoinClause.JOIN>
org.apache.olingo.odata2.jpa.processor.api.access.JPAJoinClause.JOIN
- All Implemented Interfaces:
- Serializable, Comparable<JPAJoinClause.JOIN>
- Enclosing class:
- JPAJoinClause
public static enum JPAJoinClause.JOIN
- extends Enum<JPAJoinClause.JOIN>
Enumerated list of possible Joins in JPQL
- LEFT - left outer join
- FETCH - enable fetching of an association as a side effect of the
execution of a query
- INNER - inner join
LEFT
public static final JPAJoinClause.JOIN LEFT
FETCH
public static final JPAJoinClause.JOIN FETCH
INNER
public static final JPAJoinClause.JOIN INNER
values
public static JPAJoinClause.JOIN[] 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 (JPAJoinClause.JOIN c : JPAJoinClause.JOIN.values())
System.out.println(c);
- Returns:
- an array containing the constants of this enum type, in
the order they are declared
valueOf
public static JPAJoinClause.JOIN 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
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