Below you will find pages that utilize the taxonomy term “Java 8”
Posts
Java 8 - Avoid null pointer exception on object calls
Optional.ofNullable().orElse(new ())).toString();
for example:
<![CDATA[ Optional.ofNullable(message).orElse(new String()).replace(”\t”, “ “); ]]>
SyntaxHighlighter.highlight();
Posts
Java 8 - Avoid null pointer exception while calling a null list, set or array of objects
StringBuilder sb = new StringBuilder();
ofNullable(category).orElse(new LinkedList<>()).forEach(a->sb.append(a.toString()));