Java Utililty Methods FileInputStream Read

List of utility methods to do FileInputStream Read

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FileInputStream Read

Description

The list of methods to do FileInputStream Read are organized into topic(s).

Method

try {
 FileInputStream fis = new FileInputStream(file);
 byte[] data = loadBytesFromStream(fis);
 fis.close();
 return data;
} catch (IOException ioe) {
 ioe.printStackTrace();
 return null;
...

byte[] load(File file)
load

InputStream in = new FileInputStream(file);
byte[] content = load(in, (int) file.length());
in.close();
return content;

byte[] load(File file)
load

InputStream in = new FileInputStream(file);
try {
 in = new BufferedInputStream(in);
 return toByteArray(in, -1);
} finally {
 in.close();

String load(String file)
load

FileInputStream fin = new FileInputStream(file);
byte[] b = new byte[fin.available()];
fin.read(b);
String str = new String(b);
fin.close();
return str;

String loadContents(File file)

Loads a file contents as a String using platform encoding.

final StringBuilder contents = new StringBuilder();
final BufferedInputStream in = new BufferedInputStream(new FileInputStream(file));
try {
 final byte[] buffer = new byte[1024];
 int read = in.read(buffer);
 while (read >= 0) {
 contents.append(new String(buffer, 0, read));
 read = in.read(buffer);
...

byte[] loadData(File f)
load Data

byte[] data = null;
InputStream br = new FileInputStream(f);
byte[] tmp = new byte[8192];
int num = 0;
int len = 0;
try {
 while ((num = br.read(tmp)) > 0) {
 if (data == null) {
...

void loadFolderFromJar(String path)
load Folder From Jar

InputStream in = null;
FileOutputStream fos = null;
try {
 File dir = new File(path);
 for (File nextFile : dir.listFiles()) {
 in = new FileInputStream(nextFile.toString());
 File temp = new File("cdatafiles" + File.separator + nextFile.getName());
 temp.getParentFile().mkdirs();
...

InputStream loadRes(String res)
load Res

InputStream is = null;
if (res.startsWith("file:")) {
 is = new FileInputStream(res.substring("file:".length()));
} else if (res.startsWith("classpath:")) {
 res = res.substring("classpath:".length());
 is = Thread.currentThread().getContextClassLoader().getResourceAsStream(res);
} else {
 is = Thread.currentThread().getContextClassLoader().getResourceAsStream(res);
...

void loadStackableItems(String fileName)
load Stackable Items

try {
 int stackable;
 int counter = 0;
 FileInputStream dataIn = new FileInputStream(new File(fileName));
 while ((stackable = dataIn.read()) != -1) {
 stackableItems[counter] = (stackable == 1);
 counter++;
 dataIn.close();
} catch (IOException ex) {
 ex.printStackTrace();

String loadTxtFile(String fileName)
load Txt File

byte[] bfs = loadFile(fileName);
String ret = new String(bfs, "UTF-8");
return ret;