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public class S{
public static void publishText( String text,
Predicate<String> filter,
UnaryOperator<String> format) {
if (filter.test( text )) {
System.out.println( format.apply( text ) );
}
}
public static void main( String[] args ) {
publishText( "ERROR - something was wrong", s -> true, String::toUpperCase );
publishText( "debug", s -> s.length() < 20, String::toLowerCase );
}
}LP
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