Java Utililty Methods File Extension Name Remove

List of utility methods to do File Extension Name Remove

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Description

The list of methods to do File Extension Name Remove are organized into topic(s).

Method

StringdropExtension(final String fileName)
drop Extension 
final int index = fileName.lastIndexOf('.');
if (index < 0) {
    return fileName;
} else {
    return fileName.substring(0, index);
StringdropExtension(String filename)
drop Extension 
int index = -1;
if ((index = filename.lastIndexOf('.')) < 0) {
    return filename;
} else {
    return filename.substring(0, index);
StringdropExtension(String inputFile)
dropExtension. 
if (inputFile.contains(".")) {
    return inputFile.substring(0, inputFile.lastIndexOf("."));
} else {
    return inputFile;
StringdropExtensions(String FileName)
remove all extensions even if more then one 
int index = FileName.lastIndexOf(".");
while (index > -1) {
    FileName = FileName.substring(0, index);
    index = FileName.lastIndexOf(".");
return (FileName);