org.nuclos.api.businessobject

Enum QueryOperation

java.lang.Object

java.lang.Enum<QueryOperation>

org.nuclos.api.businessobject.QueryOperation

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<QueryOperation>

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

QueryOperation is a base enum including all operators used in Query

Author:

Matthias Reichart

Enum Constant Summary

Enum Constants

Enum Constant and Description
AND
EQUALS
GT
GTE
IN
LIKE
LT
LTE
NOTNULL
NULL
OR
UNEQUALS

Method Summary

Modifier and Type	Method and Description
static QueryOperation	valueOf(java.lang.String name) Returns the enum constant of this type with the specified name.
static QueryOperation[]	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

UNEQUALS

public static final QueryOperation UNEQUALS

EQUALS

public static final QueryOperation EQUALS

LT

public static final QueryOperation LT

LTE

public static final QueryOperation LTE

GT

public static final QueryOperation GT

GTE

public static final QueryOperation GTE

IN

public static final QueryOperation IN

AND

public static final QueryOperation AND

OR

public static final QueryOperation OR

NULL

public static final QueryOperation NULL

NOTNULL

public static final QueryOperation NOTNULL

LIKE

public static final QueryOperation LIKE

Method Detail

values

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

Returns:

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

valueOf

public static QueryOperation 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