de.tud.ke.mrapp.rulelearning.core.model.rules

Enum NumericCondition.Comparator

java.lang.Object

java.lang.Enum<NumericCondition.Comparator>

de.tud.ke.mrapp.rulelearning.core.model.rules.NumericCondition.Comparator

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<NumericCondition.Comparator>

Enclosing class:

NumericCondition

public static enum NumericCondition.Comparator
extends java.lang.Enum<NumericCondition.Comparator>

All possible comparators that can be used by a NumericCondition to compare two values.

Enum Constant Summary

Enum Constants

Enum Constant and Description
EQUAL If two values should be equal.
GREATER If the first value should be greater than the second value.
GREATER_OR_EQUAL If the first value should be greater that or equal to the second value.
LESS If the first value should be less than the second value.
LESS_OR_EQUAL If the first value should be less than or equal to the second value.
NOT_EQUAL If two values should not be equal.

Method Summary

Modifier and Type	Method and Description
boolean	test(double actualValue, double expectedValue) Tests if two values satisfy the comparator.
static NumericCondition.Comparator	valueOf(java.lang.String name) Returns the enum constant of this type with the specified name.
static NumericCondition.Comparator[]	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

EQUAL

public static final NumericCondition.Comparator EQUAL

If two values should be equal.

NOT_EQUAL

public static final NumericCondition.Comparator NOT_EQUAL

If two values should not be equal.

GREATER

public static final NumericCondition.Comparator GREATER

If the first value should be greater than the second value.

GREATER_OR_EQUAL

public static final NumericCondition.Comparator GREATER_OR_EQUAL

If the first value should be greater that or equal to the second value.

LESS

public static final NumericCondition.Comparator LESS

If the first value should be less than the second value.

LESS_OR_EQUAL

public static final NumericCondition.Comparator LESS_OR_EQUAL

If the first value should be less than or equal to the second value.

Method Detail

values

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

Returns:

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

valueOf

public static NumericCondition.Comparator 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

test

public boolean test(double actualValue,
                    double expectedValue)

Tests if two values satisfy the comparator.

Parameters:

actualValue - The actual value

expectedValue - The expected value

Returns:

True, if the given values satisfy the comparator, false otherwise