/wro4j-core/src/main/java/ro/isdc/wro/http/support/ResponseHeadersConfigurer.java
timestamp = timestamp << ( timestamp % 1000) ;
timestamp = timestamp - ( timestamp % 1000 ) ;
} public Long getLastModifiedTimestamp() { return lastModifiedTimestamp; } private long initTimestamp() { long timestamp = new Date().getTime(); <extra_id_0> return timestamp; } }