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| | | /**
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| | | * Utility class for arrays and collections.
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| | | * |
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| | | *
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| | | * @author James Moger
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| | | * |
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| | | *
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| | | */
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| | | public class ArrayUtils {
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| | | public static boolean isEmpty(Object [] array) {
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| | | return array == null || array.length == 0;
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| | | }
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| | | public static boolean isEmpty(Collection<?> collection) {
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| | | return collection == null || collection.size() == 0;
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| | | }
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| | | public static String toString(Collection<?> collection) {
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| | | if (isEmpty(collection)) {
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| | | return "";
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| | | sb.setLength(sb.length() - 2);
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| | | return sb.toString();
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| | | }
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| | | public static Collection<String> fromString(String value) {
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| | | if (StringUtils.isEmpty(value)) {
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| | | value = "";
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