Search DaniWeb - fileinputstream

FileInputStream 13 Years Ago by m610 … the file that is the first command line parameter FileInputStream FIS = new FileInputStream("data/quotes.txt"); // Get the object of…: " + e.getMessage()); } } } [/CODE] Dreamweaver says the line containing "FileInputStream" contains a syntax error. I suspected it needed the… Re: FileInputStream 14 Years Ago by low1988 … the file that is the first // command line parameter FileInputStream fstream = new FileInputStream("textfile.txt"); // Get the object of DataInputStream… FileInputStream 14 Years Ago by low1988 … the text from the text file .Something regarding to the FileInputStream but i have no idea how to embed into it… Does FileInputStream reimplement mark() ? 13 Years Ago by daudiam … InputStream which has a mark() method which does nothing. FileInputStream itself doesn't define any mark() method. Even then, if …I wrap a FileInputStream object inside a BufferedInputStream object and call markSupported() on it… FileInputStream vs filereader 18 Years Ago by sam1 hi, which one of these two would be better to design a file transfer protocol FileInputStream or FileReader? i know FileInputStream is meant to be for image type of files........ thanks Re: Does FileInputStream reimplement mark() ? 13 Years Ago by daudiam …/root/jdk/openjdk/6-b14/java/io/FileInputStream.java"]http://grepcode.com/file/repository… how is it that calling markSupported() on a FileInputStream object returns true ? The code was[CODE]…aa[])throws IOException { BufferedInputStream a=new BufferedInputStream(new FileInputStream("faltu1.java")); System.out.println(a.… Re: Does FileInputStream reimplement mark() ? 13 Years Ago by daudiam … implementation for mark/reset. Assuming that underlying instance is of FileInputStream, FileInputStream doesn't have an implementation for mark/reset ( I take… Re: FileInputStream 13 Years Ago by jon.kiparsky This line here [CODE]<script language="javascript">[/CODE] suggests to me that you might be in the wrong forum with this. javascript != java Re: FileInputStream 13 Years Ago by m610 Many thanks. Obviously the way I am going about learning this is going to get me stuck like this again. Re: FileInputStream 13 Years Ago by jon.kiparsky Common enough mistake. Check out the Sun tutorials if you want to learn some Java - it's easier that way. For javascript, I don't know, I haven't really done any of that. Re: FileInputStream 13 Years Ago by masijade Are you trying to learn JavaScript, or Java, because judging by [QUOTE=m610] I'd like to put this code in a template that all like page will use.[/QUOTE] it looks like you really want JavaScript as Java has nothing to do with "pages". And please respond as if it is JavaScript you want I will move your post to the proper forum (not that … Re: FileInputStream 14 Years Ago by thekashyap [url]http://www.google.co.in/search?q=java+read+file&ie=utf-8&oe=utf-8&aq=t&rls=org.mozilla:en-GB:official&client=firefox-a[/url] Re: FileInputStream 14 Years Ago by thekashyap From: [url]http://www.google.co.in/search?q=NullPointerException[/url] NullPointerException Thrown when an application attempts to use null in a case where an object is required. These include: * Calling the instance method of a null object. * Accessing or modifying the field of a null object. * Taking the length of null as if it were… How to write junit for fileinputstream 13 Years Ago by softswing … fileName,String fileLocation) throws IOException { FileInputStream fileinputstream = null; File file = null; try { file = new File(fileLocation,fileName); fileinputstream = new FileInputStream(file); } catch(IOException ex… Re: How to write junit for fileinputstream 13 Years Ago by alexchen First use code Tags. [CODE]public static FileInputStream readAsFileInputStream(String fileName,String fileLocation) throws IOException { FileInputStream fileinputstream = null; File file = null; try { file = new… Read from txt : FileInputStream 13 Years Ago by Buffalo101 … read one line at a time from a .txt using FileInputStream. [code=Java] FileInputStream in = null; // Open an input stream in = new… FileInputStream("out.txt"); int c; while ( (c = in.read() )!= -… Re: IOException when opening FileInputStream 14 Years Ago by sillyboy I hope that is supposed to be: [code=java]FileInputStream fileHandler = new FileInputStream("myfile.fil");[/code] furthermore, that constructor should not be throwing any IOExceptions, do you have more code or the rest of the exception stack trace? IOException when opening FileInputStream 14 Years Ago by dmanw100 … IOException when trying to execute: [CODE]FileInput Stream fileHandler = new FileInputStream("myfile.fil");[/CODE] I am somewhat baffled as… Re: IOException when opening FileInputStream 14 Years Ago by BestJewSinceJC Try opening it with this constructor: public FileInputStream(File file); First, create the File Object. See if creating … Re: IOException when opening FileInputStream 14 Years Ago by kvprajapati >It's throwing an EOFException when attempting to open the file. No, that's not true. FileInputStream constructor throws FileNotFoundException. EOFException signals that an end of file or end of stream has been reached unexpectedly during input. Post your complete code. FILEOUTPUTSTREAM and FILEINPUTSTREAM 14 Years Ago by charpays How can I do this? FILEOUTPUTSTREAM and FILEINPUTSTREAM provide code that will write bytes to file and read them back Re: FILEOUTPUTSTREAM and FILEINPUTSTREAM 14 Years Ago by Ezzaral [QUOTE=charpays;1166738]How can I do this? FILEOUTPUTSTREAM and FILEINPUTSTREAM provide code that will write bytes to file and read them back[/QUOTE] With a text editor, of course. Re: FileInputStream vs filereader 18 Years Ago by jwenting Readers and Writers work only on line based character data, so plain text files. For anything else, you MUST use Streams. Re: FileInputStream vs filereader 18 Years Ago by sam1 hi, thanks for the reply. When designing a java application(not web based), do you have to do class diagrams and domain models or just one would do. because as far as i know class diagrams should be done for each use case and domain diagram describes the overall system......is that correct? thanks Re: FileInputStream vs filereader 18 Years Ago by jwenting Don't stare blindly at what diagrams to use. Use them when you see the need. You're falling into the trap UML sets for the unwary (which sadly includes many "architects" and "managers") which is to think it's a goal in itself, maybe even more important than the final code. It's not, it's merely a tool to help you visualise … Re: Does FileInputStream reimplement mark() ? 13 Years Ago by JamesCherrill I don't know the answer, but I know where you can find it... the entire source code of the API classes is freely downloadable from [url]http://download.java.net/jdk6/source/[/url] so you can look at the code and see exactly how it is written. Re: Does FileInputStream reimplement mark() ? 13 Years Ago by JamesCherrill Could it be that BufferedInputStream implements it? Re: Does FileInputStream reimplement mark() ? 13 Years Ago by ~s.o.s~ Yes which seems pretty logical given the context in which mark() and reset() methods are used i.e. the "going back" to a mark would be only supported if the underlying stream supports either random FP seeks(RandomAccessFile) or a buffered nature (BufferedInputStream). Re: Does FileInputStream reimplement mark() ? 13 Years Ago by daudiam Thanks. But then why do the docs say that calling markSupported() on an object of FilterInputStream's subclass (like BufferedInputStream) performs in.markSupported() where "in" is the underlying InputStream ? At one place it says that that BufferedInputStream adds the mark functionality to InputStream[I]s[/I]. If its simply calling the… Re: Does FileInputStream reimplement mark() ? 13 Years Ago by ~s.o.s~ [quote]But then why do the docs say that calling markSupported() on an object of FilterInputStream's subclass (like BufferedInputStream) performs in.markSupported() where "in" is the underlying InputStream ?[/quote] Because that's what it is; calling mark/reset/markSupported on FilterInputStream *delegates* the call to the InputStream …