Package org.pepstock.charba.client.callbacks

Enum ScriptableDoubleChecker

java.lang.Object

java.lang.Enum<ScriptableDoubleChecker>

org.pepstock.charba.client.callbacks.ScriptableDoubleChecker

All Implemented Interfaces:

Serializable, Comparable<ScriptableDoubleChecker>, ScriptableResultChecker<Double>

public enum ScriptableDoubleChecker
extends Enum<ScriptableDoubleChecker>
implements ScriptableResultChecker<Double>

Checker out of the box for Scriptables which return a Double.

Author:

Andrea "Stock" Stocchero

Enum Constant Summary

Enum Constants

Enum Constant	Description
NEGATIVE_OR_DEFAULT
NEGATIVE_OR_ZERO
POSITIVE_OR_DEFAULT
POSITIVE_OR_ZERO
VALID_OR_DEFAULT
VALID_OR_ZERO

Method Summary

Modifier and Type	Method	Description
Double	checkAndGet(Double value, Double defaultValue)	Checks and gets a value, managing the vaue of the Scriptable and the default.
static ScriptableDoubleChecker	valueOf(String name)	Returns the enum constant of this type with the specified name.
static ScriptableDoubleChecker[]	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

VALID_OR_ZERO

public static final ScriptableDoubleChecker VALID_OR_ZERO

VALID_OR_DEFAULT

public static final ScriptableDoubleChecker VALID_OR_DEFAULT

POSITIVE_OR_ZERO

public static final ScriptableDoubleChecker POSITIVE_OR_ZERO

POSITIVE_OR_DEFAULT

public static final ScriptableDoubleChecker POSITIVE_OR_DEFAULT

NEGATIVE_OR_ZERO

public static final ScriptableDoubleChecker NEGATIVE_OR_ZERO

NEGATIVE_OR_DEFAULT

public static final ScriptableDoubleChecker NEGATIVE_OR_DEFAULT

Method Detail

values

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

Returns:

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

valueOf

public static ScriptableDoubleChecker 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

checkAndGet

public Double checkAndGet(Double value,
                          Double defaultValue)

Description copied from interface: ScriptableResultChecker

Checks and gets a value, managing the vaue of the Scriptable and the default.

Specified by:

checkAndGet in interface ScriptableResultChecker<Double>

Parameters:

value - result of a Scriptable

defaultValue - default value for the specific option

Returns:

a checked value, as number