@throws functorexception always
file : https_github_com_apache_commons-collections_git/src/main/java/org/apache/commons/collections4/functors/ExceptionTransformer.java
file : https_github_com_apache_commons-collections_git/src/main/java/org/apache/commons/collections4/functors/ExceptionPredicate.java
file : https_github_com_apache_commons-collections_git/src/main/java/org/apache/commons/collections4/functors/ExceptionFactory.java
file : https_github_com_apache_commons-collections_git/src/main/java/org/apache/commons/collections4/functors/ExceptionClosure.java