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author | pdanner <pdanner@d688527b-c9ab-4aba-bd8d-4036d912da1d> | 2007-09-05 10:50:49 +0000 |
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committer | pdanner <pdanner@d688527b-c9ab-4aba-bd8d-4036d912da1d> | 2007-09-05 10:50:49 +0000 |
commit | 2006356de97eef6d8ce1f4e03ace9a42079be8d1 (patch) | |
tree | 0d418da384681d8e4e5f6c3054a3fb9f68bf8b5d /common/src/main/java/at/gv/egovernment/moa/util/CollectionUtils.java | |
parent | f5addfcb66da2761d2d862220766c047de7a1e32 (diff) | |
download | moa-id-spss-2006356de97eef6d8ce1f4e03ace9a42079be8d1.tar.gz moa-id-spss-2006356de97eef6d8ce1f4e03ace9a42079be8d1.tar.bz2 moa-id-spss-2006356de97eef6d8ce1f4e03ace9a42079be8d1.zip |
MOA-SP/SS Release 1.4.1tags/Build-SPSS-1.4.1
git-svn-id: https://joinup.ec.europa.eu/svn/moa-idspss/tags/Build-SPSS-1_4_1@995 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; + } +} |