Java Utililty Methods InputStream Create

List of utility methods to do InputStream Create

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Description

The list of methods to do InputStream Create are organized into topic(s).

Method

InputStreamgetInputStream(String fileName)
get Input Stream 
ClassLoader classloader = Thread.currentThread().getContextClassLoader();
InputStream inputStream = classloader.getResourceAsStream(fileName);
return inputStream;
InputStreamgetInputStream(String filename)
Return the contents of a file as InputStream . 
String callerClass = Thread.currentThread().getStackTrace()[2].getClassName();
try {
    return Class.forName(callerClass).getResourceAsStream(filename);
} catch (ClassNotFoundException e) {
    throw new RuntimeException(e);
InputStreamgetInputStream(String fileName)
get Input Stream 
return Thread.currentThread().getContextClassLoader().getResourceAsStream(fileName);
InputStreamgetInputStream(String filename)
Gets an input stream 
File f = new File(filename);
return getInputStream(f);
InputStreamgetInputStream(String filePath)
get Input Stream 
return new FileInputStream(filePath);
InputStreamgetInputStream(String fileType, String fileName)
get Input Stream 
return getInputStream(fileType, new File(fileName));
InputStreamReadergetInputStream(String fname, String enc)
Getting an input stream from a file.... 
return new InputStreamReader(new FileInputStream(fname), enc);
InputStreamgetInputStream(String inputFile)
get Input Stream 
if (inputFile.endsWith(".gz")) {
    return new GZIPInputStream(new FileInputStream(inputFile));
} else if (inputFile.equals("stdin")) {
    return System.in;
} else {
    return new FileInputStream(inputFile);
InputStreamgetInputStream(String location)
get Input Stream 
InputStream inputStream = Thread.currentThread().getContextClassLoader().getResourceAsStream(location);
if (inputStream == null) {
    throw new RuntimeException("File not found in classpath: " + location);
return inputStream;
InputStreamgetInputStream(String parentFolder, String fileName)
get Input Stream 
File file = new File(parentFolder, fileName);
InputStream input = new FileInputStream(file);
return input;