From: James Ahlborn <jtahlborn@yahoo.com>
Date: Tue, 11 Mar 2008 17:28:37 +0000 (+0000)
Subject: add method for creating Iterable given specific column names
X-Git-Tag: rel_1_1_13~27
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=cd8798cb54ad84e55e13ed2831a9512003fa7ecc;p=jackcess.git

add method for creating Iterable given specific column names

git-svn-id: https://svn.code.sf.net/p/jackcess/code/jackcess/trunk@265 f203690c-595d-4dc9-a70b-905162fa7fd2
---

diff --git a/src/java/com/healthmarketscience/jackcess/Cursor.java b/src/java/com/healthmarketscience/jackcess/Cursor.java
index 0b7f1b8..1e6ce52 100644
--- a/src/java/com/healthmarketscience/jackcess/Cursor.java
+++ b/src/java/com/healthmarketscience/jackcess/Cursor.java
@@ -436,6 +436,22 @@ public abstract class Cursor implements Iterable<Map<String, Object>>
     return iterator(null);
   }
   
+  /**
+   * Returns an Iterable whose iterator() method returns the result of a call
+   * to {@link #iterator(Collection<String>)}
+   * @throws IllegalStateException if an IOException is thrown by one of the
+   *         operations, the actual exception will be contained within
+   */
+  public Iterable<Map<String, Object>> iterable(
+      final Collection<String> columnNames)
+  {
+    return new Iterable<Map<String, Object>>() {
+      public Iterator<Map<String, Object>> iterator() {
+        return Cursor.this.iterator(columnNames);
+      }
+    };
+  }
+  
   /**
    * Calls <code>beforeFirst</code> on this table and returns an unmodifiable
    * Iterator which will iterate through all the rows of this table, returning