public class BASE64DecoderStream extends FilterInputStream
in
Constructor and Description |
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BASE64DecoderStream(InputStream in)
Create a BASE64 decoder that decodes the specified input stream.
|
BASE64DecoderStream(InputStream in,
boolean ignoreErrors)
Create a BASE64 decoder that decodes the specified input stream.
|
Modifier and Type | Method and Description |
---|---|
int |
available()
Returns the number of bytes that can be read from this input
stream without blocking.
|
static byte[] |
decode(byte[] inbuf)
Base64 decode a byte array.
|
boolean |
markSupported()
Tests if this input stream supports marks.
|
int |
read()
Read the next decoded byte from this input stream.
|
int |
read(byte[] buf,
int off,
int len)
Reads up to
len decoded bytes of data from this input stream
into an array of bytes. |
long |
skip(long n)
Skips over and discards n bytes of data from this stream.
|
close, mark, read, reset
public BASE64DecoderStream(InputStream in)
mail.mime.base64.ignoreerrors
controls whether errors in the encoded data cause an exception
or are ignored. The default is false (errors cause exception).in
- the input streampublic BASE64DecoderStream(InputStream in, boolean ignoreErrors)
in
- the input streamignoreErrors
- ignore errors in encoded data?public int read() throws IOException
int
in the range 0
to 255
. If no byte is available because the end of
the stream has been reached, the value -1
is returned.
This method blocks until input data is available, the end of the
stream is detected, or an exception is thrown.read
in class FilterInputStream
-1
if the end of the
stream is reached.IOException
- if an I/O error occurs.FilterInputStream.in
public int read(byte[] buf, int off, int len) throws IOException
len
decoded bytes of data from this input stream
into an array of bytes. This method blocks until some input is
available.
read
in class FilterInputStream
buf
- the buffer into which the data is read.off
- the start offset of the data.len
- the maximum number of bytes read.-1
if there is no more data because the end of
the stream has been reached.IOException
- if an I/O error occurs.public long skip(long n) throws IOException
skip
in class FilterInputStream
IOException
public boolean markSupported()
markSupported
in class FilterInputStream
public int available() throws IOException
available
in class FilterInputStream
IOException
public static byte[] decode(byte[] inbuf)
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