| | |
| | | import java.security.MessageDigest;
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| | | import java.security.NoSuchAlgorithmException;
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| | | import java.util.ArrayList;
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| | | import java.util.Collection;
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| | | import java.util.Collections;
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| | | import java.util.Comparator;
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| | | import java.util.List;
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| | |
| | | * @param values
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| | | * @return flattened list
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| | | */
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| | | public static String flattenStrings(List<String> values) {
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| | | public static String flattenStrings(Collection<String> values) {
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| | | return flattenStrings(values, " ");
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| | | }
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| | |
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| | |
| | | * @param separator
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| | | * @return flattened list
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| | | */
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| | | public static String flattenStrings(List<String> values, String separator) {
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| | | public static String flattenStrings(Collection<String> values, String separator) {
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| | | StringBuilder sb = new StringBuilder();
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| | | for (String value : values) {
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| | | sb.append(value).append(separator);
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