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.logical;
16:
17: import java.util.Iterator;
18: import org.araneaframework.backend.list.SqlExpression;
19: import org.araneaframework.backend.list.sqlexpr.SqlMultiExpression;
20:
21: public class SqlAndExpression extends SqlMultiExpression {
22: public String toSqlString() {
23: StringBuffer sb = new StringBuffer();
24: for (Iterator i = this .children.iterator(); i.hasNext();) {
25: SqlExpression expr = (SqlExpression) i.next();
26: // sb.append("(").append(expr.toSqlString()).append(")");
27: sb.append(expr.toSqlString());
28: if (i.hasNext()) {
29: sb.append(" AND ");
30: }
31: }
32: return sb.toString();
33: }
34: }
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