Tutorial explains Java 8's new Collection.removeIf method with examples. It shows the earlier style of for-loop based conditional element removal from Collections using Iterator.remove. It then compares the two approaches based on performance improvement and code conciseness.|Tutorial explains Java 8's new Collection.removeIf method with examples. It shows the earlier style of for-loop based conditional element removal from Collections using Iterator.remove. It then compares the two approaches based on performance improvement and code conciseness.|Tutorial explains Java 8's new Collection.removeIf method with examples. It shows the earlier style of for-loop based conditional element removal from Collections using Iterator.remove. It then compares the two approaches based on performance improvement and code conciseness.