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This commit is contained in:
Timo Westkämper 2009-03-30 12:48:54 +00:00
parent 4698a0ded9
commit f15a171995
1 changed files with 9 additions and 2 deletions
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11
querydsl-core/src/main/java/com/mysema/query/QueryBase.java
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@ -7,7 +7,9 @@ package com.mysema.query;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import com.mysema.query.grammar.OrderSpecifier;
import com.mysema.query.grammar.types.Expr;
@ -24,11 +26,13 @@ public class QueryBase<JoinMeta,SubType extends QueryBase<JoinMeta,SubType>> imp
protected final CascadingBoolean having = new CascadingBoolean();
protected final Set<Expr<?>> exprInJoins = new HashSet<Expr<?>>();
protected final List<JoinExpression<JoinMeta>> joins = new ArrayList<JoinExpression<JoinMeta>>();
protected final List<OrderSpecifier<?>> orderBy = new ArrayList<OrderSpecifier<?>>();
protected final List<Expr<?>> select = new ArrayList<Expr<?>>();
protected final CascadingBoolean where = new CascadingBoolean();
protected void clear(){
exprInJoins.clear();
joins.clear();
groupBy.clear();
having.clear();
@ -44,9 +48,12 @@ public class QueryBase<JoinMeta,SubType extends QueryBase<JoinMeta,SubType>> imp
private final Metadata metadata = new Metadata();
public SubType from(Expr<?>... o) {
public SubType from(Expr<?>... o) {
for (Expr<?> expr : o){
joins.add(new JoinExpression<JoinMeta>(JoinType.DEFAULT,expr));
if (!exprInJoins.contains(expr)){
joins.add(new JoinExpression<JoinMeta>(JoinType.DEFAULT,expr));
exprInJoins.add(expr);
}
}
return _this;
}