java - What is difference between these two kinds of image loading code? -

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these 2 kinds of code below used loading image file:

a)

file sourceimage = new file("filename"); image image = imageio.read(sourceimage);

b)

toolkit tk = toolkit.getdeafaulttoolkit(); img=tk.getimage("filename");

what's real difference between these 2 codes ?

imageio.read(file) takes file , newer toolkit.getimage(string) takes filename (and has been part of language longer). also, first 1 provides additional functionality (that is, imageio.read(file) javadoc says in part)

the current cache settings getusecache , getcachedirectory used control caching in imageinputstream created.

note there no read method takes filename string; use method instead after creating file filename.


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