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Diffstat (limited to 'das-java/tags/1.0-incubating-beta1-rc1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/PagerImpl.java')
-rw-r--r--das-java/tags/1.0-incubating-beta1-rc1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/PagerImpl.java69
1 files changed, 0 insertions, 69 deletions
diff --git a/das-java/tags/1.0-incubating-beta1-rc1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/PagerImpl.java b/das-java/tags/1.0-incubating-beta1-rc1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/PagerImpl.java
deleted file mode 100644
index 27b653763b..0000000000
--- a/das-java/tags/1.0-incubating-beta1-rc1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/PagerImpl.java
+++ /dev/null
@@ -1,69 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-package org.apache.tuscany.das.rdb.impl;
-
-import org.apache.tuscany.das.rdb.Command;
-import org.apache.tuscany.das.rdb.Pager;
-
-import commonj.sdo.DataObject;
-
-public class PagerImpl implements Pager {
-
- private final ReadCommandImpl command;
-
- private final int size;
-
- private int idx = 1;
-
- public PagerImpl(Command command, int size) {
- this.command = (ReadCommandImpl) command;
- this.command.enablePaging();
- this.size = size;
- }
-
- public DataObject next() {
- int start = idx;
- int end = idx + size;
- idx += size;
- command.setStartRow(start);
- command.setEndRow(end);
- return command.executeQuery();
- }
-
- public DataObject getPage(int page) {
- int end = (page * size) + 1;
- int start = end - size;
- idx = end;
- command.setStartRow(start);
- command.setEndRow(end);
- return command.executeQuery();
- }
-
- public DataObject previous() {
- int start = idx - (2 * size);
- if (start < 1) {
- start = 1;
- }
- int end = start + size;
- idx = end;
- command.setStartRow(start);
- command.setEndRow(end);
- return command.executeQuery();
- }
-}