javax.persistence.criteria
Enum JoinType

java.lang.Object
  extended by java.lang.Enum<JoinType>
      extended by javax.persistence.criteria.JoinType
All Implemented Interfaces:
java.io.Serializable, java.lang.Comparable<JoinType>

public enum JoinType
extends java.lang.Enum<JoinType>

A join to an entity.

Since:
JPA 2.0

Enum Constant Summary
INNER
           
LEFT
           
RIGHT
           
 
Method Summary
static JoinType valueOf(java.lang.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

LEFT

public static final JoinType LEFT

RIGHT

public static final JoinType RIGHT
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(java.lang.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:
java.lang.IllegalArgumentException - if this enum type has no constant with the specified name
java.lang.NullPointerException - if the argument is null