src/main/java/net/wasdev/wlp/common/plugins/util/InstallFeatureUtil.java
private static boolean isReplacementJar(File file1, File file2) {
        if (file1 == null) {
            return true;
        } else if (file2 == null) {
            return false;
        } else {
            String version1 = extractVersion(file1.getName());
            String version2 = extractVersion(file2.getName());
            return compare(version1, version2) < 0;
        }
    }
private static boolean isReplacementJar(File file1, File file2) {
        if (file1 == null) {
            return true;
        } else if (file2 == null) {
            return false;
        } else {
            String version1 = extractVersion(file1.getName());
            String version2 = extractVersion(file2.getName());
            return compare(version1, version2) < 0;
        }
    }
private static boolean isReplacementJar ( File file1 , File file2 ) { if ( file1 == null ) { return true ; } else if ( file2 == null ) { return false ; } else { String version1 = extractVersion ( file1 . getName ( ) ) ; String version2 = extractVersion ( file2 . getName ( ) ) ; return compare ( version1 , version2 ) < 0 ; } }
Returns whether file2 can replace file1 as the install map jar.

@param file1
@param file2
@return true if file2 is a replacement jar for file1 false otherwise
Returns whether file2 can replace file1 as the install map jar .