FilterInputStream
geetha
Greenhorn
Posts: 15
posted 16 years ago
Hi,
What are the valid arguments for the FilterInputStream constructor?
A.File
B.FileInputStream
C.DataInputStream
D.BufferedInputStream
E.FileReader
F.BufferedWriter
G.InputStreamReader
F.None of the above
My nas is:none of the above.
according to API it takes only InputStream but when I tried the prog with B,C,D as arguments for FilterInputStream compiler is saying that "no constructor matching found".Moreover we cannot insttantiate a FilterInputStream as the conctructor of it is protected.
Am I correct???
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[This message has been edited by Rahul Mahindrakar (edited September 14, 2000).]
What are the valid arguments for the FilterInputStream constructor?
A.File
B.FileInputStream
C.DataInputStream
D.BufferedInputStream
E.FileReader
F.BufferedWriter
G.InputStreamReader
F.None of the above
My nas is:none of the above.
according to API it takes only InputStream but when I tried the prog with B,C,D as arguments for FilterInputStream compiler is saying that "no constructor matching found".Moreover we cannot insttantiate a FilterInputStream as the conctructor of it is protected.
Am I correct???
[Please register so that we can get in touch with you when required]
[This message has been edited by Rahul Mahindrakar (edited September 14, 2000).]
Sandeep Potnis
Ranch Hand
Posts: 39
posted 16 years ago
Geetha,
A is correct. FileInputStream has a constructor which take a File object as a parameter.
The other two constructors take a FileDescriptor object and a String object respectively.
Refer to the API for more details.
hth
Sandeep
A is correct. FileInputStream has a constructor which take a File object as a parameter.
The other two constructors take a FileDescriptor object and a String object respectively.
Refer to the API for more details.
hth
Sandeep
Sandeep Potnis
Ranch Hand
Posts: 39
