本文整理匯總了Java中org.javamoney.moneta.function.GroupMonetarySummaryStatistics類的典型用法代碼示例。如果您正苦於以下問題:Java GroupMonetarySummaryStatistics類的具體用法?Java GroupMonetarySummaryStatistics怎麽用?Java GroupMonetarySummaryStatistics使用的例子?那麽, 這裏精選的類代碼示例或許可以為您提供幫助。
GroupMonetarySummaryStatistics類屬於org.javamoney.moneta.function包,在下文中一共展示了GroupMonetarySummaryStatistics類的3個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: main
import org.javamoney.moneta.function.GroupMonetarySummaryStatistics; //導入依賴的package包/類
public static void main(String[] args) {
CurrencyUnit dollar = Monetary.getCurrency("USD");
CurrencyUnit real = Monetary.getCurrency("BRL");
MonetaryAmount money = Money.of(10, dollar);
MonetaryAmount money2 = Money.of(10, real);
MonetaryAmount money3 = Money.of(10, dollar);
MonetaryAmount money4 = Money.of(9, real);
MonetaryAmount money5 = Money.of(25, dollar);
GroupMonetarySummaryStatistics grouped = Stream.of(money, money2, money3, money4, money5)
.collect(MonetaryFunctions.groupBySummarizingMonetary());
Map<CurrencyUnit, MonetarySummaryStatistics> mapSummary = grouped.get();
MonetarySummaryStatistics summary = mapSummary.get(dollar);
MonetaryAmount min = summary.getMin();//USD 10
MonetaryAmount max = summary.getMax();//USD 25
MonetaryAmount average = summary.getAverage();//USD 15
long count = summary.getCount();//3
MonetaryAmount sum = summary.getSum();//USD 45
}
開發者ID:otaviojava,項目名稱:money-api-book-samples,代碼行數:25,代碼來源:AggregateGroupSummaringMonetaryAmount.java
示例2: main
import org.javamoney.moneta.function.GroupMonetarySummaryStatistics; //導入依賴的package包/類
public static void main(String[] args) {
Map<CurrencyUnit, List<MonetaryAmount>> groupBy = getCurrencies()
.stream().collect(MonetaryFunctions.groupByCurrencyUnit());
MonetarySummaryStatistics summary = getCurrencies().stream()
.filter(MonetaryFunctions.isCurrency(DOLLAR))
.collect(MonetaryFunctions.summarizingMonetary(DOLLAR));
GroupMonetarySummaryStatistics groupSummary = getCurrencies().stream()
.filter(MonetaryFunctions.isCurrency(DOLLAR))
.collect(MonetaryFunctions.groupBySummarizingMonetary());
System.out.println(groupBy);
System.out.println(summary.getMin());
System.out.println(summary.getMax());
System.out.println(summary.getAverage());
System.out.println(summary.getCount());
System.out.println(groupSummary);
}
示例3: groupBySummarizingMonetaryTest
import org.javamoney.moneta.function.GroupMonetarySummaryStatistics; //導入依賴的package包/類
@Test
public void groupBySummarizingMonetaryTest() {
GroupMonetarySummaryStatistics group = currenciesToSummary().collect(
groupBySummarizingMonetary());
Map<CurrencyUnit, MonetarySummaryStatistics> mapSummary = group.get();
assertEquals(mapSummary.keySet().size(), 3);
}