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Use stream API

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This commit is contained in:
Manfred Karrer 2014-09-05 13:03:54 +02:00
parent e269684d5b
commit aee870497a
1 changed files with 12 additions and 52 deletions
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64
src/main/java/io/bitsquare/gui/util/BSFormatter.java
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@ -35,6 +35,7 @@ import java.util.Currency;
import java.util.Date;
import java.util.List;
import java.util.Locale;
import java.util.stream.Collectors;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@ -252,71 +253,30 @@ public class BSFormatter {
public static String countryLocalesToString(List<Country> countries) {
String result = "";
int i = 0;
for (Country country : countries) {
result += country.getName();
i++;
if (i < countries.size()) {
result += ", ";
}
}
return result;
return countries.stream().map(e -> e.getName()).collect(Collectors.joining(", "));
}
public static String arbitratorsToString(List<Arbitrator> arbitrators) {
String result = "";
int i = 0;
for (Arbitrator arbitrator : arbitrators) {
result += arbitrator.getName();
i++;
if (i < arbitrators.size()) {
result += ", ";
}
}
return result;
return arbitrators.stream().map(e -> e.getName()).collect(Collectors.joining(", "));
}
public static String languageLocalesToString(List<Locale> languageLocales) {
String result = "";
int i = 0;
for (Locale locale : languageLocales) {
result += locale.getDisplayLanguage();
i++;
if (i < languageLocales.size()) {
result += ", ";
}
}
return result;
return languageLocales.stream().map(e -> e.getDisplayLanguage()).collect(Collectors.joining(", "));
}
public static String arbitrationMethodsToString(List<Arbitrator.METHOD> items) {
String result = "";
int i = 0;
for (Arbitrator.METHOD item : items) {
result += BSResources.get(item.toString());
i++;
if (i < items.size()) {
result += ", ";
}
}
return result;
public static String arbitrationMethodsToString(List<Arbitrator.METHOD> methods) {
return methods.stream().map(e -> BSResources.get(e.toString())).collect(Collectors.joining(", "));
}
public static String arbitrationIDVerificationsToString(List<Arbitrator.ID_VERIFICATION> items) {
String result = "";
int i = 0;
for (Arbitrator.ID_VERIFICATION item : items) {
result += BSResources.get(item.toString());
i++;
if (i < items.size()) {
result += ", ";
}
}
return result;
return items.stream().map(e -> BSResources.get(e.toString())).collect(Collectors.joining(", "));
}
public static String mnemonicCodeToString(List<String> mnemonicCode) {
return mnemonicCode.stream().collect(Collectors.joining(" "));
}
public static String formatDateTime(Date date) {
DateFormat dateFormatter = DateFormat.getDateInstance(DateFormat.DEFAULT, locale);
DateFormat timeFormatter = DateFormat.getTimeInstance(DateFormat.DEFAULT, locale);