Java Utililty Methods FileReader Read

String load(String filename)
load

try {
 FileReader f = new FileReader(filename);
 char[] buf = new char[10 * 1024];
 StringBuffer s = new StringBuffer();
 int hasread = f.read(buf);
 while (hasread != -1) {
 s.append(buf, 0, hasread);
 hasread = f.read(buf);
...

T load(String fileName, Class klass)
load

File file = new File(fileName);
Gson gson = new Gson();
try (FileReader rdr = new FileReader(file)) {
 return gson.fromJson(rdr, klass);

Hashtable loadIndex(File root_)
Loads an index (Hashtable) from a file.

return loadIndex(root_, "index");

JsonObject loadJSON(File file)
load JSON

return loadJSON(new FileReader(file));

ArrayList loadKeggInteractions(String species, String location)
load Kegg Interactions

ArrayList<String> kegg = new ArrayList<String>();
String fileName = location + species + "_kegg_edges.txt";
try {
 FileReader fr = new FileReader(fileName);
 LineNumberReader lnr = new LineNumberReader(fr);
 String s = null;
 while ((s = lnr.readLine()) != null) {
 s = s.trim();
...

String readFile(File f)
read File

final char[] buffer = new char[8192];
int bufferLength = 0;
StringBuffer textBuffer = new StringBuffer();
Reader reader = new FileReader(f);
while (bufferLength != -1) {
 bufferLength = reader.read(buffer);
 if (bufferLength > 0) {
 textBuffer.append(new String(buffer, 0, bufferLength));
...

String readFile(File f)
read File

long n = f.length();
char[] cbuf = new char[(int) n];
FileReader fr = new FileReader(f);
fr.read(cbuf);
fr.close();
return (new String(cbuf));

String readFile(File file)
read File

Reader in = new FileReader(file);
StringBuilder buffer = new StringBuilder();
int i;
while ((i = in.read()) != -1)
 buffer.append((char) i);
in.close();
return buffer.toString();

String readFile(File file)
Deserializes the given file and returns its content as a string

Reader reader;
try {
 reader = new FileReader(file.getAbsolutePath());
} catch (FileNotFoundException e) {
 throw new Exception("Couldn't create reader", e);
String text = "";
try {
...

String readFile(File file)
read File

Reader reader = new FileReader(file);
try {
 StringBuilder sb = new StringBuilder();
 char[] buffer = new char[512];
 int n;
 while ((n = reader.read(buffer)) != -1)
 sb.append(buffer, 0, n);
 return sb.toString();
...