framework/application/kernel/jpa/src/main/java/org/ldp4j/application/kernel/persistence/jpa/JPAEndpoint.java
@Override
	public void delete(Date deleted) {
		checkState(this.deleted==null,"Endpoint is already deleted");
		this.deleted=deleted;
		this.resourceId=null;
	}
@Override
	public void delete(Date deleted) {
		checkState(this.deleted==null,"Endpoint is already deleted");
		this.deleted=deleted;
		this.resourceId=null;
	}
{@inheritDoc}