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New posts in java-8
Java: one of many keys map
Apr 20, 2022
java
java-8
Java 8 Sum two object properties in one iteration
Mar 01, 2021
java
lambda
foreach
java-8
java-stream
HashMap with 8 million entries becomes slow
Jan 18, 2022
java
java-8
hashmap
Stream over a List of Map and collect specific key
May 28, 2022
java
java-8
java-stream
Why the tryAdvance of stream.spliterator() may accumulate items into a buffer?
Aug 12, 2022
java
java-8
java-stream
Java8 generic puzzle
Oct 30, 2021
java
generics
java-8
optional
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How to compute Map from stream, to then check property of map values?
Oct 27, 2022
java
java-8
hashmap
java-stream
Java 8 List<Foo> to Map<String, Map<String, List<String>>>
May 13, 2022
java
java-8
java-stream
Why does Optional not provide a peek method?
Oct 14, 2022
java
lambda
java-8
optional
java-9
option-type
How to create List<T> to Map<String, T> instead of Map<String, List<T>>?
Apr 16, 2022
java
java-8
java-stream
Java Comparator with null fields
Nov 04, 2022
java
sorting
java-8
java-stream
Lambdas and putIfAbsent
Nov 08, 2022
java
lambda
java-8
Is there a pre-Java-8 functional interface that's a drop in replacement for java.util.function.Consumer<T>?
Oct 17, 2022
java
interface
lambda
java-8
Aggregate List<X> to List<X> with Java 8 Stream API
Oct 15, 2022
java
java-8
java-stream
How does this lambda feature in java 8 work?
Aug 22, 2022
java
java-8
MaxPermSize Warning in Eclipse WildFly 8 and Java 8
Nov 08, 2022
java
eclipse
java-8
wildfly-8
Java - Repeated function call reduces execution time
Apr 21, 2022
performance
jvm
java-8
java-stream
Convert stream of Strings to stream of Longs
Oct 17, 2022
java
java-8
java-stream
Why list.sort does not use the Optional API
Oct 25, 2022
java
java-8
Java 8 mapping to sub list entries of a collection using streams and collectors
Aug 25, 2022
java
java-8
java-stream
collectors
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