I think it's great idea to have this built-in. At work, I'm not able to upgrade our hibernate version (2.0) since I can't upgrade our xdoclet (still at 1.2b2) since we're using a few things that are not supported.... and it keeps going in circle.
By the way, Hibernate is great! --- Les Hazlewood <[EMAIL PROTECTED]> wrote: > I'm answering my own question: > > JSR-175 is a good idea for common support by tools and compile-time > checking. This is definitely better than "write my xdoclet tags, > deploy, and see if it worked". > > Les > > -----Original Message----- > From: Les Hazlewood > Sent: Wednesday, April 07, 2004 12:38 PM > To: [EMAIL PROTECTED] > Subject: RE: [Hibernate] Commit of pre-alpha Hibernate Metadata > annotations (JSR-175) > > > What is the benefit of this over XDoclet tags? I find the XDoclet > tags already in use _much_ easier to read and understand than > these.... Any reason for supporting JSR-175 other than "its cool > cause now the JDK will support it"? The only benefit I can see is > that JSR-175 supports class-level or runtime-level inspection of > annotations (as opposed to XDoclet's source-level inspection). But > will Hibernate ever use that level of inspection? I suppose that > once the annotations are finished and a Hibernate user is using JDK > 1.5, then the benefit is that they don't need XDoclet to generate > hbms. Do you guys want to spend all the effort of supporting > JSR-175 if that is the main benefit when XDoclet already does a > good job? > > Just curious... > > Les > > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf Of > Emmanuel Bernard > Sent: Wednesday, April 07, 2004 9:31 AM > To: [EMAIL PROTECTED] > Subject: Re: [Hibernate] Commit of pre-alpha Hibernate Metadata > annotations (JSR-175) > > > Here is a simple example which widely use default values of each > annotations, and thus not expressed (actually hbm does the same). > > package org.hibernate.test.metadata; > > // annotation import > import net.sf.hibernate.annotation.ClassAnn; > import net.sf.hibernate.annotation.IdAnn; > import net.sf.hibernate.annotation.GeneratorAnn; > import net.sf.hibernate.annotation.ParamAnn; > import net.sf.hibernate.annotation.PropertyAnn; > import net.sf.hibernate.annotation.VersionAnn; > import net.sf.hibernate.annotation.ColumnAnn; > import net.sf.hibernate.annotation.BooleanImplied; > import net.sf.hibernate.annotation.VersionUnsavedValue; > import net.sf.hibernate.annotation.CacheUsage; > > /** > * Simple annoted class wo relationship > * > * @author Emmanuel Bernard > */ > @ClassAnn( > table = "SIMPLEANN", > lazy = BooleanImplied.TRUE, > cache = CacheUsage.None, > batchSize = 10 > ) > public class SimpleWithAnn { > /** > * this is a field access id > */ > @IdAnn( > unsavedValue = "null" > generator = @GeneratorAnn( > className = "native", > params = [EMAIL PROTECTED]( > name="sequence", > value="DEFAULT_SEQ") > } > ) > ) > private Integer id; > private int version; > private String name; > > > public Integer getId() { > return id; > } > > public void setId(Integer integer) { > id = integer; > } > > /** > * this is a property access version > */ > @VersionAnn( > column = @ColumnAnn( > name = "VRSN" > ), > unsavedValue = VersionUnsavedValue.Negative > ) > public int getVersion() { > return version; > } > > public void setVersion(int integer) { > version = integer; > } > > @PropertyAnn( > columns = { @ColumnAnn(name = "SimpleName", notNull = > true) > } > ) > public String getName() { > return name; > } > > public void setName(String string) { > name = string; > } > > } > > > Gavin King wrote: > > > > Fantastic :) Hey, can you show us an example of an annotated > class? > > > > > __________________________________ Do you Yahoo!? Yahoo! Small Business $15K Web Design Giveaway http://promotions.yahoo.com/design_giveaway/ ------------------------------------------------------- This SF.Net email is sponsored by: IBM Linux Tutorials Free Linux tutorial presented by Daniel Robbins, President and CEO of GenToo technologies. Learn everything from fundamentals to system administration.http://ads.osdn.com/?ad_id=1470&alloc_id=3638&op=click _______________________________________________ hibernate-devel mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/hibernate-devel
