01: /**
02: * Copyright 2006 Webmedia Group Ltd.
03: *
04: * Licensed under the Apache License, Version 2.0 (the "License");
05: * you may not use this file except in compliance with the License.
06: * You may obtain a copy of the License at
07: *
08: * http://www.apache.org/licenses/LICENSE-2.0
09: *
10: * Unless required by applicable law or agreed to in writing, software
11: * distributed under the License is distributed on an "AS IS" BASIS,
12: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13: * See the License for the specific language governing permissions and
14: * limitations under the License.
15: **/package org.araneaframework.backend.list.sqlexpr;
16:
17: import java.util.Iterator;
18: import org.araneaframework.backend.list.SqlExpression;
19:
20: public class SqlCollectionExpression extends SqlMultiExpression {
21: public String toSqlString() {
22: StringBuffer sb = new StringBuffer();
23: for (Iterator i = this .children.iterator(); i.hasNext();) {
24: SqlExpression expr = (SqlExpression) i.next();
25: sb.append(expr.toSqlString());
26: if (i.hasNext()) {
27: sb.append(", ");
28: }
29: }
30: return sb.toString();
31: }
32: }
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