'String.indexOf()' expression is replaceable with 'contains()'
Reports any String.indexOf() expressions which can be replaced with a call to the String.contains() method available in Java 5 and newer.
Signed-off-by: Lars Grefer <eclipse@larsgrefer.de>
Reports while loops which iterate over collections, and can be replaced with an enhanced for loop (i.e. foreach iteration syntax).
Signed-off-by: Lars Grefer <eclipse@larsgrefer.de>
Reports for loops which iterate over collections or arrays, and can be replaced with an enhanced for loop (i.e. the foreach iteration syntax).
Signed-off-by: Lars Grefer <eclipse@larsgrefer.de>
Move initialization of static final serialVersionUID field to clinit, since as of java9+, the runtime won't allow setting final fields outside clinit
Signed-off-by: Eli Finkel <eyfinkel@gmail.com>