org.apache.commons.attributes
Class DefaultSealable

java.lang.Object
  |
  +--org.apache.commons.attributes.DefaultSealable

All Implemented Interfaces:

Sealable

public class DefaultSealable

extends Object

implements Sealable

Implementation of the Sealable interface. Subclasses should call checkSealed() before setting any bean properties.

Constructor Summary

DefaultSealable()

Method Summary

protected void	checkSealed() Checks if the seal() method has been called and throws a IllegalStateException if it has.
void	seal() Seals this attribute.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultSealable

public DefaultSealable()

Method Detail

checkSealed

protected void checkSealed()
                    throws IllegalStateException

Checks if the seal() method has been called and throws a IllegalStateException if it has.

Throws:

IllegalStateException - if this attribute has been sealed.

seal

public void seal()

Seals this attribute. Any future calls to the checkSealed() method will result in an IllegalStateException being thrown.

Specified by:

seal in interface Sealable