David Bakin david-bakin

david-bakin / UsingStreamCollectOrCollector.java

Last active August 10, 2023 12:21

How to use Java 8 Stream::collect() to find the longest sequential subsequence in a stream

	package com.bakins_bits;

	import static org.assertj.core.api.Assertions.assertThat;

	import java.util.ArrayList;
	import java.util.List;
	import java.util.Set;
	import java.util.function.BiConsumer;
	import java.util.function.BinaryOperator;
	import java.util.function.Function;

david-bakin / Result.java

Created November 11, 2015 05:03

Java Result class - union (sum) type of a success type and a failure type, with a "pattern matching" functional interface

	package com.bakins_bits.types;

	import java.util.function.Consumer;
	import java.util.function.Function;
	import java.util.function.Supplier;

	import org.apache.commons.lang3.builder.EqualsBuilder;
	import org.apache.commons.lang3.builder.HashCodeBuilder;

	import com.google.common.base.Preconditions;

david-bakin / Either.java

Created November 7, 2015 03:40

Either type for Java

	package com.bakins_bits.types;

	import java.util.function.Consumer;
	import java.util.function.Function;

	import org.apache.commons.lang3.builder.EqualsBuilder;
	import org.apache.commons.lang3.builder.HashCodeBuilder;

	import com.google.common.base.Preconditions;

david-bakin / jackson-jsr-310-instant-issues.java

Last active October 22, 2015 21:48

Illustrates two problems with Jackson :jackson-datatype-jsr310 v2.6.2 when dealing with java.time.Instant.

	package com.bakins_bits;

	import static net.javacrumbs.jsonunit.fluent.JsonFluentAssert.assertThatJson;
	import static org.assertj.core.api.StrictAssertions.assertThat;
	import static org.assertj.core.api.StrictAssertions.fail;

	import java.io.IOException;
	import java.text.DateFormat;
	import java.text.SimpleDateFormat;
	import java.time.Instant;