net.sf.mmm.util.value.base
Class ValueValidatorNumberRange

java.lang.Object
  net.sf.mmm.util.component.base.AbstractComponent
      net.sf.mmm.util.component.base.AbstractLoggableComponent
          net.sf.mmm.util.value.base.AbstractValueValidator<Number>
              net.sf.mmm.util.value.base.ValueValidatorNumberRange

All Implemented Interfaces:

ValueValidator<Number>

public class ValueValidatorNumberRange
extends AbstractValueValidator<Number>

This is an implementation of ValueValidator that validates if a Number is in a specific range.

Since:

2.0.0

Author:

Joerg Hohwiller (hohwille at users.sourceforge.net)

See Also:

ValueOutOfRangeException.checkRange(Number, Number, Number, Object)

Field Summary

private Double	maximum
private Double	minimum

Constructor Summary

ValueValidatorNumberRange(Double minimum, Double maximum)
The constructor.

Method Summary

void	validate(Number value, Object valueSource) This method validates the given value.

Methods inherited from class net.sf.mmm.util.value.base.AbstractValueValidator

validate

Methods inherited from class net.sf.mmm.util.component.base.AbstractLoggableComponent

doInitialize, getLogger, setLogger

Methods inherited from class net.sf.mmm.util.component.base.AbstractComponent

doInitialized, getInitializationState, initialize

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

minimum

private final Double minimum

See Also:

ValueValidatorNumberRange(Double, Double)

maximum

private final Double maximum

See Also:

ValueValidatorNumberRange(Double, Double)

Constructor Detail

ValueValidatorNumberRange

public ValueValidatorNumberRange(Double minimum,
                                 Double maximum)

The constructor.

Parameters:

minimum - is the minimum value that is valid or null for no minimum.

maximum - is the maximum value that is valid or null for no maximum.

Method Detail

validate

public void validate(Number value,
                     Object valueSource)
              throws RuntimeException

This method validates the given value. If the value is invalid, a RuntimeException is thrown. Otherwise this method will return without any side-effect.

Parameters:

value - is the value to validate.

valueSource - describes the origin of the given value. This may be the filename where the value was read from, an XPath where the value was located in an XML document, etc. It can be used in exceptions thrown if the value is invalid. This will help to find the problem easier. It may be null if there is no helpful source available but you should prefer ValueValidator.validate(Object) in such case.

Throws:

RuntimeException - if the given value in invalid.