org.b3log.latke.repository

Enum FilterOperator

java.lang.Object

java.lang.Enum<FilterOperator>

org.b3log.latke.repository.FilterOperator

All Implemented Interfaces:

Serializable, Comparable<FilterOperator>

public enum FilterOperator
extends Enum<FilterOperator>

Filter operator.

Version:

1.1.1.2, Jul 15, 2019

Author:

Liang Ding

See Also:

Filter

Enum Constant Summary

Enum Constants

Enum Constant and Description
EQUAL Equal.
GREATER_THAN Greater than.
GREATER_THAN_OR_EQUAL Grater than or equal.
IN In.
LESS_THAN Less than.
LESS_THAN_OR_EQUAL Less than or equal.
LIKE Like.
NOT_EQUAL Not equal.
NOT_IN Not in.
NOT_LIKE Not like.

Method Summary

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

LESS_THAN

public static final FilterOperator LESS_THAN

Less than.

LESS_THAN_OR_EQUAL

public static final FilterOperator LESS_THAN_OR_EQUAL

Less than or equal.

GREATER_THAN

public static final FilterOperator GREATER_THAN

Greater than.

GREATER_THAN_OR_EQUAL

public static final FilterOperator GREATER_THAN_OR_EQUAL

Grater than or equal.

EQUAL

public static final FilterOperator EQUAL

Equal.

NOT_EQUAL

public static final FilterOperator NOT_EQUAL

Not equal.

IN

public static final FilterOperator IN

In.

NOT_IN

public static final FilterOperator NOT_IN

Not in.

LIKE

public static final FilterOperator LIKE

Like.

Note: This operation just support JDBC repository.

NOT_LIKE

public static final FilterOperator NOT_LIKE

Not like.

Note: This operation just support JDBC repository.

Method Detail

values

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

Returns:

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

valueOf

public static FilterOperator 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