net.sf.btb

Enum Comparators

java.lang.Object

java.lang.Enum<Comparators>

net.sf.btb.Comparators

All Implemented Interfaces:

Serializable, Comparable<Comparators>

public enum Comparators
extends Enum<Comparators>

Used to compare a property with a database column value in PropertyFilter objects.

Author:

Jean-Philippe Gravel

Enum Constant Summary

Enum Constants

Enum Constant and Description
DIFFERENT Check if the property is different to the specified value.
EQUAL Check if the property is equal to the specified value.
GREATER Check if the property is grater than the specified value.
GREATER_OR_EQUAL Check if the property is grater or equal to the specified value.
IS_NOT_NULL Unary comparator, check if the property is not null.
IS_NULL Unary comparator, check if the property is null.
LIKE Check if the property is like the given string value, using wildcards.
LOWER Check if the property is lower than the specified value.
LOWER_OR_EQUAL Check if the property is lower or equal to the specified value.
NOT_LIKE Check if the property is not like the given string value, using wildcards.

Method Summary

Methods

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

IS_NULL

public static final Comparators IS_NULL

Unary comparator, check if the property is null.

IS_NOT_NULL

public static final Comparators IS_NOT_NULL

Unary comparator, check if the property is not null.

LOWER

public static final Comparators LOWER

Check if the property is lower than the specified value.

LOWER_OR_EQUAL

public static final Comparators LOWER_OR_EQUAL

Check if the property is lower or equal to the specified value.

EQUAL

public static final Comparators EQUAL

Check if the property is equal to the specified value.

DIFFERENT

public static final Comparators DIFFERENT

Check if the property is different to the specified value.

LIKE

public static final Comparators LIKE

Check if the property is like the given string value, using wildcards.

NOT_LIKE

public static final Comparators NOT_LIKE

Check if the property is not like the given string value, using wildcards.

GREATER

public static final Comparators GREATER

Check if the property is grater than the specified value.

GREATER_OR_EQUAL

public static final Comparators GREATER_OR_EQUAL

Check if the property is grater or equal to the specified value.

Method Detail

values

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

Returns:

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

valueOf

public static Comparators 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