関連ワード:  java lambda remove item from list    java 8 remove item from list    java 8 remove element from list    java 8 remove object from list based on condition    java 8 remove element from list based on condition    java 8 remove element from list while iterating    java 8 remove element from list if exists    java 8 remove object from list    java 8 stream remove element from list    java 8 remove all elements from list