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Diffstat (limited to 'tags/java-stable-20060304/das/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/PagerImpl.java')
-rw-r--r--tags/java-stable-20060304/das/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/PagerImpl.java64
1 files changed, 0 insertions, 64 deletions
diff --git a/tags/java-stable-20060304/das/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/PagerImpl.java b/tags/java-stable-20060304/das/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/PagerImpl.java
deleted file mode 100644
index 32b17ef3e7..0000000000
--- a/tags/java-stable-20060304/das/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/PagerImpl.java
+++ /dev/null
@@ -1,64 +0,0 @@
-/**
- *
- * Copyright 2005 The Apache Software Foundation or its licensors, as applicable.
- *
- * Licensed 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();
- }
-}