Example usage for java.io InputStream close

Introduction

In this page you can find the example usage for java.io InputStream close.

Prototype

public void close() throws IOException

Source Link

Document

Closes this input stream and releases any system resources associated with the stream.

Usage

From source file:Main.java

public static void close(InputStream stream) {
    if (stream != null) {
        try {// www.ja v  a2 s .  com
            stream.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}

From source file:Main.java

/**
 * check asset exists//ww w  . j  a  v  a  2 s  .  c  om
 *
 * @param context
 * @param assetFilePath
 * @return
 */
public static boolean exists(final Context context, final String assetFilePath) {
    boolean bAssetOk = false;
    try {
        InputStream stream = context.getAssets().open(assetFilePath);
        stream.close();
        bAssetOk = true;
    } catch (Exception e) {
    }
    return bAssetOk;
}

From source file:Main.java

/**
 * Close a InputStream passed in.//from w w  w .j  av  a  2  s .  co m
 *
 * @param stream - InputStream to be closed.
 */
public static void closeInputStream(InputStream stream, String tag) {
    if (stream != null) {
        try {
            stream.close();
        } catch (IOException e) {
            Log.e(tag, "Exception occured when closing InputStream." + e);
        }
    }
}

From source file:Main.java

static void close(InputStream inputStream) {
    if (inputStream != null) {
        try {/*w w w . j  a  v  a 2 s. c  om*/
            inputStream.close();
        } catch (IOException e) {
            // Do nothing
        }
    }
}

From source file:Main.java

/**
 * close inputStream/*from   ww  w  .  j a va  2 s .c  o  m*/
 * 
 * @param s
 */
private static void closeInputStream(InputStream s) {
    if (s == null) {
        return;
    }

    try {
        s.close();
    } catch (IOException e) {
        throw new RuntimeException("IOException occurred. ", e);
    }
}

From source file:Main.java

public static Bitmap getImageFromAssetsFile(Context context, String fileName) {
    Bitmap image = null;//from w ww .  ja va 2s  .co m
    AssetManager am = context.getResources().getAssets();
    try {
        InputStream is = am.open(fileName);
        image = BitmapFactory.decodeStream(is);
        is.close();
    } catch (IOException e) {
        e.printStackTrace();
    }
    return image;
}

From source file:Main.java

/**
 * //www. j a  va 2s  .  com
 * @param data
 */
private static String readFromFile(String filename) {
    File file = new File(filename);
    byte b[] = null;
    try {
        if (file.exists()) {
            b = new byte[(int) file.length()];
            InputStream fi = new FileInputStream(file);
            fi.read(b);
            fi.close();
        }
    } catch (Exception e) {
        return null;
    }

    if (null != b) {
        return new String(b);
    }
    return null;
}

From source file:Main.java

public static String fromFile(File f) throws IOException {
    InputStream is = new FileInputStream(f);
    byte[] bs = new byte[is.available()];
    is.read(bs);//from   w w w. ja  v a2  s .  c o m
    is.close();
    return new String(bs);
}

From source file:Main.java

public static boolean backupExist(String File) throws IOException {

    try {/*from   w w w.  ja v  a2 s.co  m*/
        InputStream in = new FileInputStream(File);
        if (in != null) {
            in.close();
        }
    } catch (IOException ex) {
        return false;
    }
    return true;
}

From source file:Main.java

public static Bitmap getbmFromAssetsFile(Resources res, String fileName) {
    if (res == null)
        return null;
    Bitmap bm = null;/*from   w w  w  .j  ava  2  s.c o  m*/
    AssetManager am = res.getAssets();
    try {
        InputStream is = am.open(fileName);
        bm = BitmapFactory.decodeStream(is);
        is.close();
    } catch (IOException e) {
        e.printStackTrace();
    }

    return bm;

}