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How to use finisher method of net.serenitybdd.cucumber.util.BigDecimalAverageCollector class

Best Serenity Cucumber code snippet using net.serenitybdd.cucumber.util.BigDecimalAverageCollector.finisher

Source:BigDecimalAverageCollector.java

...25    public BinaryOperator<BigDecimalAccumulator> combiner() {26        return BigDecimalAccumulator::combine;27    }28    @Override29    public Function<BigDecimalAccumulator, BigDecimal> finisher() {30        return BigDecimalAccumulator::getAverage;31    }32    @Override33    public Set<Characteristics> characteristics() {34        return Collections.emptySet();35    }36    static class BigDecimalAccumulator {37        public BigDecimal sum = BigDecimal.ZERO;38        public BigDecimal count = BigDecimal.ZERO;39        public BigDecimalAccumulator() {40        }41        private BigDecimalAccumulator(BigDecimal sum, BigDecimal count) {42            sum.add(sum);43            count.add(count);...

finisher

Using AI Code Generation

1package net.serenitybdd.cucumber.util;2import java.math.BigDecimal;3import java.util.stream.Collector;4public class BigDecimalAverageCollector {5    public static Collector<BigDecimal, ?, BigDecimal> average() {6        return Collector.of(7                BigDecimalAverage::finisher);8    }9    private static class BigDecimalAverage {10        private BigDecimal sum = BigDecimal.ZERO;11        private long count = 0;12        public void accept(BigDecimal bd) {13            sum = sum.add(bd);14            count++;15        }16        public BigDecimalAverage combine(BigDecimalAverage other) {17            sum = sum.add(other.sum);18            count += other.count;19            return this;20        }21        public BigDecimal finisher() {22            return count == 0 ? BigDecimal.ZERO : sum.divide(BigDecimal.valueOf(count), BigDecimal.ROUND_HALF_UP);23        }24    }25}26public class BigDecimalAverageCollectorTest {27    public void shouldReturnAverage() {28        BigDecimal average = Stream.of(BigDecimal.valueOf(1), BigDecimal.valueOf(2), BigDecimal.valueOf(3))29                .collect(BigDecimalAverageCollector.average());30        assertEquals(BigDecimal.valueOf(2), average);31    }32}33public class BigDecimalAverageCollectorTest {34    public void shouldReturnAverage() {35        BigDecimal average = Stream.of(BigDecimal.valueOf(1), BigDecimal.valueOf(2), BigDecimal.valueOf(3))36                .collect(BigDecimalAverageCollector.average());37        assertEquals(BigDecimal.valueOf(2), average);38    }39}40public class BigDecimalAverageCollectorTest {41    public void shouldReturnAverage() {42        BigDecimal average = Stream.of(BigDecimal.valueOf(1), BigDecimal.valueOf(2), BigDecimal.valueOf(3))43                .collect(BigDecimalAverageCollector.average());44        assertEquals(BigDecimal.valueOf(2), average);45    }46}47public class BigDecimalAverageCollectorTest {48    public void shouldReturnAverage() {49        BigDecimal average = Stream.of(BigDecimal.valueOf(1), BigDecimal.valueOf(2), BigDecimal.valueOf(3))50                .collect(BigDecimalAverageCollector.average());51        assertEquals(BigDecimal.valueOf

finisher

Using AI Code Generation

1import java.math.BigDecimal;2import java.util.List;3import java.util.stream.Collector;4public class BigDecimalAverageFinisher implements BigDecimalFinisher {5    public BigDecimal finisher(Collector<BigDecimal, ?, BigDecimal> collector, List<BigDecimal> values) {6        return values.stream().collect(collector);7    }8}9import java.math.BigDecimal;10import java.util.List;11import java.util.stream.Collector;12public class BigDecimalAverageFinisher implements BigDecimalFinisher {13    public BigDecimal finisher(Collector<BigDecimal, ?, BigDecimal> collector, List<BigDecimal> values) {14        return values.stream().collect(collector);15    }16}17package net.serenitybdd.cucumber.util;18import java.math.BigDecimal;19import java.util.List;20import java.util.stream.Collector;21public class BigDecimalAverageCollector extends BigDecimalCollector {22    public BigDecimal finisher(List<BigDecimal> values) {23        return values.stream().collect(new BigDecimalAverageFinisher());24    }25}26package net.serenitybdd.cucumber.util;27import java.math.BigDecimal;28import java.util.List;29import java.util.stream.Collector;30public class BigDecimalAverageCollector extends BigDecimalCollector {31    public BigDecimal finisher(List<BigDecimal> values) {32        return values.stream().collect(new BigDecimalAverageFinisher());33    }34}35File dir = new File("/home/user/Desktop");36File[] files = dir.listFiles();37for (File file : files) {38    System.out.println(file.getName());39}40File dir = new File("/home/user/Desktop");41File[] files = dir.listFiles();42for (File file : files) {43    System.out.println(file.getName());44}45I have a list of strings that I want to join together with a comma (,) and a space ( ) between each string. I

finisher

Using AI Code Generation

1@Given("I have a list of numbers")2public void i_have_a_list_of_numbers() {3    List<BigDecimal> list = Arrays.asList(BigDecimal.valueOf(1), BigDecimal.valueOf(2), BigDecimal.valueOf(3));4    BigDecimal average = list.stream().collect(BigDecimalAverageCollector.average());5    System.out.println(average);6}7@Given("I have a list of numbers")8public void i_have_a_list_of_numbers() {9    List<BigDecimal> list = Arrays.asList(BigDecimal.valueOf(1), BigDecimal.valueOf(2), BigDecimal.valueOf(3));10    BigDecimal average = list.stream().collect(BigDecimalAverageCollector.average());11    System.out.println(average);12}13@Given("I have a list of numbers")14public void i_have_a_list_of_numbers() {15    List<BigDecimal> list = Arrays.asList(BigDecimal.valueOf(1), BigDecimal.valueOf(2), BigDecimal.valueOf(3));16    BigDecimal average = list.stream().collect(BigDecimalAverageCollector.average());17    System.out.println(average);18}19@Given("I have a list of numbers")20public void i_have_a_list_of_numbers() {21    List<BigDecimal> list = Arrays.asList(BigDecimal.valueOf(1), BigDecimal.valueOf(2), BigDecimal.valueOf(3));22    BigDecimal average = list.stream().collect(BigDecimalAverageCollector.average());23    System.out.println(average);24}25@Given("I have a list of numbers")26public void i_have_a_list_of_numbers() {27    List<BigDecimal> list = Arrays.asList(BigDecimal.valueOf(1), BigDecimal.valueOf(2), BigDecimal.valueOf(3));28    BigDecimal average = list.stream().collect(BigDecimalAverageCollector.average());29    System.out.println(average);30}31@Given("I have a list of numbers")32public void i_have_a_list_of_numbers() {33    List<BigDecimal> list = Arrays.asList(BigDecimal.valueOf(1), BigDecimal.valueOf(2

finisher

Using AI Code Generation

1        BigDecimalAverageCollector collector = new BigDecimalAverageCollector();2        BigDecimal result = collector.average(BigDecimal.valueOf(2.2), BigDecimal.valueOf(3.3));3        System.out.println("result = " + result);4        BigDecimalAverageCollector collector2 = new BigDecimalAverageCollector();5        BigDecimal result2 = collector2.average(BigDecimal.valueOf(2.2), BigDecimal.valueOf(3.3));6        System.out.println("result2 = " + result2);7    }8}9package net.serenitybdd.cucumber.util;10import java.math.BigDecimal;11import java.util.ArrayList;12import java.util.List;13import java.util.function.BiConsumer;14import java.util.function.BinaryOperator;15import java.util.function.Function;16import java.util.function.Supplier;17import java.util.stream.Collector;18public class BigDecimalAverageCollector implements Collector<BigDecimal, List<BigDecimal>, BigDecimal> {19    public Supplier<List<BigDecimal>> supplier() {20        return ArrayList::new;21    }22    public BiConsumer<List<BigDecimal>, BigDecimal> accumulator() {23        return List::add;24    }25    public BinaryOperator<List<BigDecimal>> combiner() {26        return (list1, list2) -> {27            list1.addAll(list2);28            return list1;29        };30    }31    public Function<List<BigDecimal>, BigDecimal> finisher() {32        return this::average;33    }34    public java.util.Set<java.util.stream.Collector.Characteristics> characteristics() {35        return java.util.Collections.emptySet();36    }37    public BigDecimal average(List<BigDecimal> bigDecimals) {38        return bigDecimals.stream().reduce(BigDecimal.ZERO, BigDecimal::add).divide(BigDecimal.valueOf(bigDecimals.size()));39    }40    public BigDecimal average(BigDecimal bigDecimal1, BigDecimal bigDecimal2) {41        return bigDecimal1.add(bigDecimal2).divide(BigDecimal.valueOf(2));42    }43}

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