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Fix serialization

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This commit is contained in:
Timo Westkämper 2014-12-15 21:54:27 +02:00
parent 9b580aa073
commit 37e8f12b5c
1 changed files with 16 additions and 2 deletions
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18
querydsl-jpa/src/main/java/com/mysema/query/jpa/JPQLSerializer.java
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@ -13,12 +13,13 @@
*/
package com.mysema.query.jpa;
import java.util.*;
import javax.annotation.Nullable;
import javax.persistence.*;
import javax.persistence.metamodel.EntityType;
import javax.persistence.metamodel.Metamodel;
import javax.persistence.metamodel.SingularAttribute;
import java.util.*;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableSet;
@ -282,7 +283,20 @@ public class JPQLSerializer extends SerializerBase<JPQLSerializer> {
@Override
public void visitConstant(Object constant) {
if (inCaseOperation && templates.isCaseWithLiterals()) {
visitLiteral(constant);
if (constant instanceof Collection) {
append("(");
boolean first = true;
for (Object o : (Collection)constant) {
if (!first) {
append(", ");
}
visitLiteral(o);
first = false;
}
append(")");
} else {
visitLiteral(constant);
}
} else {
boolean wrap = templates.wrapConstant(constant);
if (wrap) {