Java Utililty Methods Image File Check

List of utility methods to do Image File Check

  1. HOME
  2. Java
  3. I
  4. Image File Check

Description

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

Method

booleanisImage(File imageFile)
is Image 
if (!imageFile.exists()) {
    return false;
Image img = null;
try {
    img = ImageIO.read(imageFile);
    if (img == null || img.getWidth(null) <= 0 || img.getHeight(null) <= 0) {
        return false;
...
booleanisImage(File img)
is Image 
try {
    return isImage(ImageIO.read(img));
} catch (IOException e) {
    return false;
booleanisImage(File imgFile)
is Image 
try {
    BufferedImage image = ImageIO.read(imgFile);
    return image != null;
} catch (IOException e) {
    e.printStackTrace();
    return false;
booleanisImage(InputStream is)
is Image 
boolean ret = false;
try {
    BufferedImage bufreader = ImageIO.read(is);
    int width = bufreader.getWidth();
    int height = bufreader.getHeight();
    if (width == 0 || height == 0) {
        ret = false;
    } else {
...