{"id":39,"date":"2005-12-23T23:31:20","date_gmt":"2005-12-23T22:31:20","guid":{"rendered":"http:\/\/www.epischel.de\/wordpress\/?p=39"},"modified":"2009-10-21T21:30:37","modified_gmt":"2009-10-21T20:30:37","slug":"hibernate-a-developers-notebook-migrating-to-hibernate-30-chapter-8","status":"publish","type":"post","link":"https:\/\/www.epischel.de\/wordpress\/2005\/12\/hibernate-a-developers-notebook-migrating-to-hibernate-30-chapter-8\/","title":{"rendered":"&#8222;Hibernate &#8211; A Developers Notebook&#8220; &#8211; migrating to Hibernate 3.0, Chapter 8"},"content":{"rendered":"<p>Chapter 8 introduces Criteria Queries. Only <code>QueryTest.java<\/code> is affected. Besides the usual <code>net.sf.hibernate<\/code> to <code>org.hibernate<\/code> package import renaming, <code>net.sf.hibernate.expressions<\/code> in Hibernate 2 is replaced by <code>org.hibernate.criterion<\/code>.<\/p>\n<p>Moreover, change the line<\/p>\n<div id=\"ig-sh-1\" class=\"syntax_hilite\">\n\n\t\t<div class=\"toolbar\">\n\n\t\t<div class=\"view-different-container\">\n\t\t\t\t\t\t<a href=\"#\" class=\"view-different\">&lt; View <span>plain text<\/span> &gt;<\/a>\n\t\t\t\t\t<\/div>\n\n\t\t<div class=\"language-name\">java<\/div>\n\n\t\t\n\t\t<br clear=\"both\">\n\n\t<\/div>\n\t\n\t<div class=\"code\">\n\t\t<ol class=\"java\" style=\"font-family:monospace\"><li style=\"font-weight: normal;vertical-align:top\"><div style=\"font: normal normal 1em\/1.2em monospace;margin:0;padding:0;background:none;vertical-align:top\">Example example <span style=\"color: #339933\">=<\/span> Example.<span style=\"color: #006633\">create<\/span><span style=\"color: #009900\">&#040;<\/span><span style=\"color: #000000;font-weight: bold\">new<\/span> Artist<span style=\"color: #009900\">&#040;<\/span>namePattern, <span style=\"color: #000066;font-weight: bold\">null<\/span>, <span style=\"color: #000066;font-weight: bold\">null<\/span><span style=\"color: #009900\">&#041;<\/span><span style=\"color: #009900\">&#041;<\/span><span style=\"color: #339933\">;<\/span><\/div><\/li>\n<\/ol>\t<\/div>\n\n<\/div>\n\n<p>to<\/p>\n<div id=\"ig-sh-2\" class=\"syntax_hilite\">\n\n\t\t<div class=\"toolbar\">\n\n\t\t<div class=\"view-different-container\">\n\t\t\t\t\t\t<a href=\"#\" class=\"view-different\">&lt; View <span>plain text<\/span> &gt;<\/a>\n\t\t\t\t\t<\/div>\n\n\t\t<div class=\"language-name\">java<\/div>\n\n\t\t\n\t\t<br clear=\"both\">\n\n\t<\/div>\n\t\n\t<div class=\"code\">\n\t\t<ol class=\"java\" style=\"font-family:monospace\"><li style=\"font-weight: normal;vertical-align:top\"><div style=\"font: normal normal 1em\/1.2em monospace;margin:0;padding:0;background:none;vertical-align:top\">Artist artist <span style=\"color: #339933\">=<\/span> <span style=\"color: #000000;font-weight: bold\">new<\/span> Artist<span style=\"color: #009900\">&#040;<\/span><span style=\"color: #009900\">&#041;<\/span><span style=\"color: #339933\">;<\/span><\/div><\/li>\n<li style=\"font-weight: normal;vertical-align:top\"><div style=\"font: normal normal 1em\/1.2em monospace;margin:0;padding:0;background:none;vertical-align:top\">artist.<span style=\"color: #006633\">setName<\/span><span style=\"color: #009900\">&#040;<\/span>namePattern<span style=\"color: #009900\">&#041;<\/span><span style=\"color: #339933\">;<\/span><\/div><\/li>\n<li style=\"font-weight: normal;vertical-align:top\"><div style=\"font: normal normal 1em\/1.2em monospace;margin:0;padding:0;background:none;vertical-align:top\">Example example <span style=\"color: #339933\">=<\/span> Example.<span style=\"color: #006633\">create<\/span><span style=\"color: #009900\">&#040;<\/span>artist<span style=\"color: #009900\">&#041;<\/span><span style=\"color: #339933\">;<\/span><\/div><\/li>\n<\/ol>\t<\/div>\n\n<\/div>\n\n<p>because Hibernate 3 has generated no argument constructors only.<\/p>\n<div class=\"syndication-links\"><\/div>","protected":false},"excerpt":{"rendered":"<p>Chapter 8 introduces Criteria Queries. Only QueryTest.java is affected. Besides the usual net.sf.hibernate to org.hibernate package import renaming, net.sf.hibernate.expressions in Hibernate 2 is replaced by org.hibernate.criterion. Moreover, change the line [java] Example example = Example.create(new Artist(namePattern, null, null)); [\/java] to [java] Artist artist = new Artist(); artist.setName(namePattern); Example example = Example.create(artist); [\/java] because Hibernate 3&hellip;<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"mf2_syndication":[],"webmentions_disabled_pings":false,"webmentions_disabled":false,"footnotes":""},"categories":[3],"tags":[23,24,120],"series":[],"class_list":["post-39","post","type-post","status-publish","format-standard","hentry","category-java","tag-bucher","tag-hibernate","tag-java","kind-"],"kind":false,"_links":{"self":[{"href":"https:\/\/www.epischel.de\/wordpress\/wp-json\/wp\/v2\/posts\/39","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.epischel.de\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.epischel.de\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.epischel.de\/wordpress\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.epischel.de\/wordpress\/wp-json\/wp\/v2\/comments?post=39"}],"version-history":[{"count":1,"href":"https:\/\/www.epischel.de\/wordpress\/wp-json\/wp\/v2\/posts\/39\/revisions"}],"predecessor-version":[{"id":144,"href":"https:\/\/www.epischel.de\/wordpress\/wp-json\/wp\/v2\/posts\/39\/revisions\/144"}],"wp:attachment":[{"href":"https:\/\/www.epischel.de\/wordpress\/wp-json\/wp\/v2\/media?parent=39"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.epischel.de\/wordpress\/wp-json\/wp\/v2\/categories?post=39"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.epischel.de\/wordpress\/wp-json\/wp\/v2\/tags?post=39"},{"taxonomy":"series","embeddable":true,"href":"https:\/\/www.epischel.de\/wordpress\/wp-json\/wp\/v2\/series?post=39"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}