関連ワード:  predicate in java 8    predicate in java 8 example    predicate in java 8 method    predicate in java 8 interview questions    predicate in java 8 javatpoint    predicate in java 8 baeldung    predicate in java 8 docs    predicate in java 8 package    predicate in java 8 syntax    predicate in java 8 api