org.arch4j.domain
Class IntegerDomain

java.lang.Object
  |
  +--org.arch4j.domain.Domain
        |
        +--org.arch4j.domain.IntegerDomain

All Implemented Interfaces:

Serializable

public abstract class IntegerDomain

extends Domain

Represents an Integer value. Implementing classes will override the getMaxValue and potentially the getMinValue methods. Bounds checking is automatically enforced.

Version:

1.0

Author:

David Colwell

See Also:

Serialized Form

Constructor Summary

IntegerDomain()
Default constructor.

IntegerDomain(Object aValue)
Constructor which sets the domain's value to the specified argument.

Method Summary

protected int	getMaxValue() Defines the maximum string length used in validation.
protected int	getMinValue() Defines the minimun integer value used in validation.
protected String	getValueClass() The base class Domain will verify that any specified values are of this type or a subclass of this type.
protected void	validate(Object aValue) Validates that aValue fits within the bounds defined by getMinValue and getMaxValue.

Methods inherited from class org.arch4j.domain.Domain

getValue, setValue, toString, validateType

Methods inherited from class java.lang.Object

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

Constructor Detail

IntegerDomain

public IntegerDomain()

Default constructor. Ultimately, the base class, Domain, will set the domain's value to null.

IntegerDomain

public IntegerDomain(Object aValue)
              throws DomainValidationException

Constructor which sets the domain's value to the specified argument.

Method Detail

getMinValue

protected int getMinValue()

Defines the minimun integer value used in validation. Unless overridden, it will return 0.

Returns:

the minimum integer value.

getMaxValue

protected int getMaxValue()

Defines the maximum string length used in validation. Unless overridden, it will return Integer.MAX_VALUE.

Returns:

the maximum string length.

validate

protected void validate(Object aValue)
                 throws DomainValidationException

Validates that aValue fits within the bounds defined by getMinValue and getMaxValue.

Specified by:

validate in class Domain

Throws:

DomainValidationException - if the bounds check validation fail.

getValueClass

protected String getValueClass()

The base class Domain will verify that any specified values are of this type or a subclass of this type.

Specified by:

getValueClass in class Domain

Returns:

the String representation of the Class type used by this domain value container.