diff options
| author | Lorry Tar Creator <lorry-tar-importer@baserock.org> | 2015-02-17 17:25:57 +0000 |
|---|---|---|
| committer | <> | 2015-03-17 16:26:24 +0000 |
| commit | 780b92ada9afcf1d58085a83a0b9e6bc982203d1 (patch) | |
| tree | 598f8b9fa431b228d29897e798de4ac0c1d3d970 /docs/gsg/JAVA/javaindexusage.html | |
| parent | 7a2660ba9cc2dc03a69ddfcfd95369395cc87444 (diff) | |
| download | berkeleydb-master.tar.gz | |
Diffstat (limited to 'docs/gsg/JAVA/javaindexusage.html')
| -rw-r--r-- | docs/gsg/JAVA/javaindexusage.html | 27 |
1 files changed, 12 insertions, 15 deletions
diff --git a/docs/gsg/JAVA/javaindexusage.html b/docs/gsg/JAVA/javaindexusage.html index 9a337cdf..bf90ec8d 100644 --- a/docs/gsg/JAVA/javaindexusage.html +++ b/docs/gsg/JAVA/javaindexusage.html @@ -14,7 +14,7 @@ <body> <div xmlns="" class="navheader"> <div class="libver"> - <p>Library Version 11.2.5.3</p> + <p>Library Version 12.1.6.1</p> </div> <table width="100%" summary="Navigation header"> <tr> @@ -89,7 +89,7 @@ <p>In our key creator class, we make use of a custom tuple binding called <code class="classname">InventoryBinding</code>. This class is described in <a class="xref" href="dbtJavaUsage.html#InventoryJavaBinding" title="Example 8.3 InventoryBinding.java">InventoryBinding.java</a>.</p> <p>You can find <code class="filename">InventoryBinding.java</code> in: </p> - <pre class="programlisting"><span class="emphasis"><em>DB_INSTALL</em></span>/examples_java/db/GettingStarted</pre> + <pre class="programlisting"><span class="emphasis"><em>DB_INSTALL</em></span>/examples/java/db/GettingStarted</pre> <p> where <code class="literal"><span class="emphasis"><em>DB_INSTALL</em></span></code> is the location where you placed your DB distribution. @@ -97,13 +97,11 @@ <a id="java_index11"></a> <pre class="programlisting">package db.GettingStarted; +import com.sleepycat.bind.tuple.TupleBinding; +import com.sleepycat.db.SecondaryKeyCreator; import com.sleepycat.db.DatabaseEntry; import com.sleepycat.db.DatabaseException; import com.sleepycat.db.SecondaryDatabase; -import com.sleepycat.db.SecondaryKeyCreator; -import com.sleepycat.bind.tuple.TupleBinding; - -import java.io.IOException; public class ItemNameKeyCreator implements SecondaryKeyCreator { @@ -121,15 +119,14 @@ public class ItemNameKeyCreator implements SecondaryKeyCreator { DatabaseEntry resultEntry) // set the key data on this. throws DatabaseException { - try { + if (dataEntry != null) { // Convert dataEntry to an Inventory object - Inventory inventoryItem = - (Inventory) theBinding.entryToObject(dataEntry); + Inventory inventoryItem = + (Inventory)theBinding.entryToObject(dataEntry); // Get the item name and use that as the key String theItem = inventoryItem.getItemName(); - resultEntry.setData(theItem.getBytes("UTF-8")); - } catch (IOException willNeverOccur) {} - + resultEntry.setData(theItem.getBytes()); + } return true; } } </pre> @@ -323,7 +320,7 @@ public class MyDbs { <p>That completes our update to <code class="classname">MyDbs</code>. You can find the complete class implementation in: </p> - <pre class="programlisting"><span class="emphasis"><em>DB_INSTALL</em></span>/examples_java/db/GettingStarted</pre> + <pre class="programlisting"><span class="emphasis"><em>DB_INSTALL</em></span>/examples/java/db/GettingStarted</pre> <p> where <code class="literal"><span class="emphasis"><em>DB_INSTALL</em></span></code> is the location where you placed your DB distribution. @@ -363,7 +360,7 @@ public class MyDbs { to seek to the item name key and then display all matching records. </p> <p>Remember that you can find <code class="filename">ExampleDatabaseRead.java</code> in: </p> - <pre class="programlisting"><span class="emphasis"><em>DB_INSTALL</em></span>/examples_java/db/GettingStarted</pre> + <pre class="programlisting"><span class="emphasis"><em>DB_INSTALL</em></span>/examples/java/db/GettingStarted</pre> <p> where <code class="literal"><span class="emphasis"><em>DB_INSTALL</em></span></code> is the location where you placed your DB distribution. @@ -483,7 +480,7 @@ import com.sleepycat.db.OperationStatus; line switch. To see how this is done, see <code class="filename">ExampleDatabaseRead.java</code> in: </p> - <pre class="programlisting"><span class="emphasis"><em>DB_INSTALL</em></span>/examples_java/db/GettingStarted</pre> + <pre class="programlisting"><span class="emphasis"><em>DB_INSTALL</em></span>/examples/java/db/GettingStarted</pre> <p> where <code class="literal"><span class="emphasis"><em>DB_INSTALL</em></span></code> is the location where you placed your DB distribution. |