Java Utililty Methods File Save

List of utility methods to do File Save

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Description

The list of methods to do File Save are organized into topic(s).

Method

voidsave(InputStream is, OutputStream os)
save 
byte[] inbuf = new byte[1024];
do {
    int nCount = is.read(inbuf);
    if (nCount > 0) {
        os.write(inbuf, 0, nCount);
} while (is.available() > 0);
voidsave(OutputStream out, InputStream iStream)
Guarda en un stream de escritura lo contenido en un stream de lectura 
try {
    byte[] buffer = new byte[1024];
    int len;
    while ((len = iStream.read(buffer)) > -1) {
        out.write(buffer, 0, len);
} catch (IOException e) {
    System.out.println("Error guardando en stream de escritura" + e.getMessage());
...
voidsaveBytesAsIfile(final IFile file, final byte[] bytes)
Helper to write an ifile to the workspace from a string. 
file.setContents(new ByteArrayInputStream(bytes),  true,  false,
         null);
voidsaveContent(OutputStream os, byte[] content)
Saves the content in the output stream 
BufferedOutputStream bos = new BufferedOutputStream(os);
bos.write(content);
bos.close();
StringsaveConvert(String theString, boolean escapeSpace)
save Convert 
if (theString == null) {
    return ""; 
int len = theString.length();
StringBuffer outBuffer = new StringBuffer(len * 2);
for (int x = 0; x < len; x++) {
    char aChar = theString.charAt(x);
    switch (aChar) {
...
voidsaveDoubleMatrix(double[][] matrix, PrintStream out)
save Double Matrix 
int rows = matrix.length;
int cols = matrix[0].length;
out.println(rows + " " + cols);
for (int i = 0; i < rows; i++) {
    for (int j = 0; j < cols; j++) {
        out.print(matrix[i][j]);
        if (j != cols - 1) {
            out.print(" ");
...
FilesaveFile(InputStream st, File testFile)
save File 
BufferedReader r = new BufferedReader(new InputStreamReader(st));
String line;
try (PrintStream wr = new PrintStream(testFile)) {
    while ((line = r.readLine()) != null) {
        wr.println(line);
return testFile;
...
voidsaveFile(String fname, byte[] bytes)
save File 
File file = new File(fname);
if (file.exists()) {
    file.delete();
RandomAccessFile raf = new RandomAccessFile(file, "rw");
raf.seek(0L);
raf.setLength(0L);
raf.write(bytes);
...
FilesaveFile(String where)
Identical to savePath(), but returns a File object. 
return new File(savePath(where));
booleansaveInputToOutput(InputStream is, OutputStream os)
Save stream from input to output. 
byte[] buffer = new byte[1024];
int i = -1;
while ((i = is.read(buffer)) != -1) {
    os.write(buffer, 0, i);
os.flush();
return true;