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author | mcentner <mcentner@d688527b-c9ab-4aba-bd8d-4036d912da1d> | 2007-08-08 07:25:32 +0000 |
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committer | mcentner <mcentner@d688527b-c9ab-4aba-bd8d-4036d912da1d> | 2007-08-08 07:25:32 +0000 |
commit | 43e57a42832ea8b4ceb0317f3c9028a4174ffa7b (patch) | |
tree | f5ed9074b8d7b89b2dd5b22d326f63be103e7551 /common/src/main/java/at/gv/egovernment/moa/util/CollectionUtils.java | |
parent | 10889e9dea2cc2f70b475e6ff7af37fdba1621d9 (diff) | |
download | moa-id-spss-43e57a42832ea8b4ceb0317f3c9028a4174ffa7b.tar.gz moa-id-spss-43e57a42832ea8b4ceb0317f3c9028a4174ffa7b.tar.bz2 moa-id-spss-43e57a42832ea8b4ceb0317f3c9028a4174ffa7b.zip |
Adapted project directory structure to suit the new maven based build process.
git-svn-id: https://joinup.ec.europa.eu/svn/moa-idspss/trunk@909 d688527b-c9ab-4aba-bd8d-4036d912da1d
Diffstat (limited to 'common/src/main/java/at/gv/egovernment/moa/util/CollectionUtils.java')
-rw-r--r-- | common/src/main/java/at/gv/egovernment/moa/util/CollectionUtils.java | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/common/src/main/java/at/gv/egovernment/moa/util/CollectionUtils.java b/common/src/main/java/at/gv/egovernment/moa/util/CollectionUtils.java new file mode 100644 index 000000000..5329dcbd2 --- /dev/null +++ b/common/src/main/java/at/gv/egovernment/moa/util/CollectionUtils.java @@ -0,0 +1,36 @@ +package at.gv.egovernment.moa.util; + +import java.util.Iterator; +import java.util.List; + +/** + * Various utility methods for dealing with <code>java.util.Collection</code> + * classes. + * + * @author Patrick Peck + * @version $Id$ + */ +public class CollectionUtils { + + /** + * Convert a <code>List</code> of <code>Number</code> objects to an + * <code>int</code> array. + * + * @param nums The <code>List</code> containing the numbers whose integer + * value to put into the result. + * @return The <code>int</code> values of the <code>Number</code>s contained + * in <code>nums</code>. + */ + public static int[] toIntArray(List nums) { + int[] result = new int[nums.size()]; + Iterator iter; + int i; + + for (i = 0, iter = nums.iterator(); iter.hasNext(); i++) { + Number num = (Number) iter.next(); + result[i] = num.intValue(); + } + + return result; + } +} |