org.datanucleus.store.mongodb.query.expression

Enum MongoOperator

java.lang.Object

java.lang.Enum<MongoOperator>

org.datanucleus.store.mongodb.query.expression.MongoOperator

All Implemented Interfaces:

Serializable, Comparable<MongoOperator>

public enum MongoOperator
extends Enum<MongoOperator>

Operators for MongoDB queries.

Enum Constant Summary

Enum Constants

Enum Constant and Description
IN
OP_AND
OP_EQ
OP_GT
OP_GTEQ
OP_LT
OP_LTEQ
OP_NOTEQ
OP_OR
REGEX

Method Summary

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

OP_EQ

public static final MongoOperator OP_EQ

OP_NOTEQ

public static final MongoOperator OP_NOTEQ

OP_GT

public static final MongoOperator OP_GT

OP_GTEQ

public static final MongoOperator OP_GTEQ

OP_LT

public static final MongoOperator OP_LT

OP_LTEQ

public static final MongoOperator OP_LTEQ

OP_AND

public static final MongoOperator OP_AND

OP_OR

public static final MongoOperator OP_OR

REGEX

public static final MongoOperator REGEX

IN

public static final MongoOperator IN

Method Detail

values

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

Returns:

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

valueOf

public static MongoOperator 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

getValue

public String getValue()