ch.elca.el4j.services.persistence.jpa.util
Enum JpaQuery.Relation

java.lang.Object
  java.lang.Enum<JpaQuery.Relation>
      ch.elca.el4j.services.persistence.jpa.util.JpaQuery.Relation

All Implemented Interfaces:

Serializable, Comparable<JpaQuery.Relation>

Enclosing class:

JpaQuery<T>

public static enum JpaQuery.Relation
extends Enum<JpaQuery.Relation>

The possible relations (eq, neq ...).

Enum Constant Summary

EQ
equals.

GE
Greater or equal.

GT
Greater than.

LE
Less or equal.

LT
Less than.

NE
Not equals.

Method Summary

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

EQ

public static final JpaQuery.Relation EQ

equals.

NE

public static final JpaQuery.Relation NE

Not equals.

LE

public static final JpaQuery.Relation LE

Less or equal.

GE

public static final JpaQuery.Relation GE

Greater or equal.

LT

public static final JpaQuery.Relation LT

Less than.

GT

public static final JpaQuery.Relation GT

Greater than.

Method Detail

values

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

Returns:

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

valueOf

public static JpaQuery.Relation 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