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java.lang.Objectjava.io.OutputStream
com.sun.faces.io.Base64OutputStreamWriter
public class Base64OutputStreamWriter
Provides a mechanism to accept and Base64 encode bytes into chars which will be flushed to the provided writer as the internal buffer fills.
Constructor Summary | |
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Base64OutputStreamWriter(int size,
java.io.Writer writer)
Creates a new byte array output stream, with a buffer capacity of the specified size, in bytes. |
Method Summary | |
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void |
close()
Closing Base64OutputStreamWriter does nothing. |
void |
finish()
Encodes the remaining bytes and flushes the char[]
to the wrapped Writer . |
int |
getTotalCharsWritten()
|
void |
write(byte[] b)
Calls through to write(byte[], int, int) / |
void |
write(byte[] b,
int off,
int len)
Writes len bytes from the specified byte array
starting at offset off to this byte array output stream. |
void |
write(int b)
Writes the specified byte to this byte array output stream. |
Methods inherited from class java.io.OutputStream |
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flush |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public Base64OutputStreamWriter(int size, java.io.Writer writer)
size
- the initial size.writer
- the writer we'll flush to once
we reach our capacity
java.lang.IllegalArgumentException
- if size is negative.Method Detail |
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public void write(int b) throws java.io.IOException
write
in class java.io.OutputStream
b
- the byte to be written.
java.io.IOException
public void write(byte[] b, int off, int len) throws java.io.IOException
len
bytes from the specified byte array
starting at offset off
to this byte array output stream.
write
in class java.io.OutputStream
b
- the data.off
- the start offset in the data.len
- the number of bytes to write.
java.io.IOException
public void write(byte[] b) throws java.io.IOException
Calls through to write(byte[], int, int)
/
write
in class java.io.OutputStream
b
- the bytes to write
java.io.IOException
- if an error occurspublic void close() throws java.io.IOException
close
in interface java.io.Closeable
close
in class java.io.OutputStream
java.io.IOException
public void finish() throws java.io.IOException
Encodes the remaining bytes and flushes the char[]
to the wrapped Writer
.
java.io.IOException
public int getTotalCharsWritten()
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