Examples with JoinExpression com.querydsl.core.JoinExpression used on opensource projects

Example 6 with JoinExpression

use of com.querydsl.core.JoinExpression in project querydsl by querydsl.

the class JDOQLSerializer method serializeVariables.

private void serializeVariables(List<JoinExpression> joins) {
    append(VARIABLES);
    for (int i = 1; i < joins.size(); i++) {
        final JoinExpression je = joins.get(i);
        if (i > 1) {
            append("; ");
        }
        // type specifier
        if (je.getTarget() instanceof EntityPath) {
            final EntityPath<?> pe = (EntityPath<?>) je.getTarget();
            if (pe.getMetadata().getParent() == null) {
                append(pe.getType().getName()).append(" ");
            }
        }
        handle(je.getTarget());
    }
}

Example 7 with JoinExpression

use of com.querydsl.core.JoinExpression in project querydsl by querydsl.

the class JPAQueryMixinTest method orderBy_long_reuse.

@Test
public void orderBy_long_reuse() {
    QCat cat = QCat.cat;
    QCat mate = new QCat("mate");
    QCat mateMate = new QCat("mate_mate");
    mixin.from(cat);
    mixin.leftJoin(cat.mate, mate);
    mixin.orderBy(cat.mate.mate.name.asc());
    QueryMetadata md = mixin.getMetadata();
    assertEquals(Arrays.asList(new JoinExpression(JoinType.DEFAULT, cat), new JoinExpression(JoinType.LEFTJOIN, cat.mate.as(mate)), new JoinExpression(JoinType.LEFTJOIN, mate.mate.as(mateMate))), md.getJoins());
    assertEquals(Arrays.asList(mateMate.name.asc()), md.getOrderBy());
}

Example 8 with JoinExpression

use of com.querydsl.core.JoinExpression in project querydsl by querydsl.

the class JPAQueryMixinTest method orderBy_embeddable2.

@SuppressWarnings("unchecked")
@Test
public void orderBy_embeddable2() {
    QArticle article = QArticle.article;
    QArticle articleContentArticle = new QArticle("article_content_article");
    mixin.from(article);
    mixin.orderBy(article.content.article.name.asc());
    QueryMetadata md = mixin.getMetadata();
    assertEquals(Arrays.asList(new JoinExpression(JoinType.DEFAULT, article), new JoinExpression(JoinType.LEFTJOIN, article.content.article.as(articleContentArticle))), md.getJoins());
    assertEquals(Arrays.asList(articleContentArticle.name.asc()), md.getOrderBy());
}

Example 9 with JoinExpression

use of com.querydsl.core.JoinExpression in project querydsl by querydsl.

the class JPAQueryMixinTest method orderBy_long.

@Test
public void orderBy_long() {
    QCat cat = QCat.cat;
    QCat catMate = new QCat("cat_mate");
    QCat catMateMate = new QCat("cat_mate_mate");
    mixin.from(cat);
    mixin.orderBy(cat.mate.mate.name.asc());
    QueryMetadata md = mixin.getMetadata();
    assertEquals(Arrays.asList(new JoinExpression(JoinType.DEFAULT, cat), new JoinExpression(JoinType.LEFTJOIN, cat.mate.as(catMate)), new JoinExpression(JoinType.LEFTJOIN, catMate.mate.as(catMateMate))), md.getJoins());
    assertEquals(Arrays.asList(catMateMate.name.asc()), md.getOrderBy());
}

Example 10 with JoinExpression

use of com.querydsl.core.JoinExpression in project querydsl by querydsl.

the class JPAQueryMixinTest method orderBy_operation.

@Test
public void orderBy_operation() {
    QCat cat = QCat.cat;
    QCat catMate = new QCat("cat_mate");
    mixin.from(cat);
    mixin.orderBy(cat.mate.name.lower().asc());
    QueryMetadata md = mixin.getMetadata();
    assertEquals(Arrays.asList(new JoinExpression(JoinType.DEFAULT, cat), new JoinExpression(JoinType.LEFTJOIN, cat.mate.as(catMate))), md.getJoins());
    assertEquals(Arrays.asList(catMate.name.lower().asc()), md.getOrderBy());
}