Package org.jgroups.util
Class Base64.InputStream
- java.lang.Object
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- java.io.InputStream
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- java.io.FilterInputStream
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- org.jgroups.util.Base64.InputStream
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- All Implemented Interfaces:
java.io.Closeable
,java.lang.AutoCloseable
- Enclosing class:
- Base64
public static class Base64.InputStream extends java.io.FilterInputStream
ABase64.InputStream
will read data from another java.io.InputStream, given in the constructor, and encode/decode to/from Base64 notation on the fly.- Since:
- 1.3
- See Also:
Base64
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Constructor Summary
Constructors Constructor Description InputStream(java.io.InputStream in)
Constructs aBase64.InputStream
in DECODE mode.InputStream(java.io.InputStream in, int options)
Constructs aBase64.InputStream
in either ENCODE or DECODE mode.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description int
read()
Reads enough of the input stream to convert to/from Base64 and returns the next byte.int
read(byte[] dest, int off, int len)
Callsread()
repeatedly until the end of stream is reached or len bytes are read.-
Methods inherited from class java.io.FilterInputStream
available, close, mark, markSupported, read, reset, skip
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Constructor Detail
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InputStream
public InputStream(java.io.InputStream in)
Constructs aBase64.InputStream
in DECODE mode.- Parameters:
in
- the java.io.InputStream from which to read data.- Since:
- 1.3
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InputStream
public InputStream(java.io.InputStream in, int options)
Constructs aBase64.InputStream
in either ENCODE or DECODE mode.Valid options:
ENCODE or DECODE: Encode or Decode as data is read. DO_BREAK_LINES: break lines at 76 characters (only meaningful when encoding)
Example:
new Base64.InputStream( in, Base64.DECODE )
- Parameters:
in
- the java.io.InputStream from which to read data.options
- Specified options- Since:
- 2.0
- See Also:
Base64.ENCODE
,Base64.DECODE
,Base64.DO_BREAK_LINES
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Method Detail
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read
public int read() throws java.io.IOException
Reads enough of the input stream to convert to/from Base64 and returns the next byte.- Overrides:
read
in classjava.io.FilterInputStream
- Returns:
- next byte
- Throws:
java.io.IOException
- Since:
- 1.3
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read
public int read(byte[] dest, int off, int len) throws java.io.IOException
Callsread()
repeatedly until the end of stream is reached or len bytes are read. Returns number of bytes read into array or -1 if end of stream is encountered.- Overrides:
read
in classjava.io.FilterInputStream
- Parameters:
dest
- array to hold valuesoff
- offset for arraylen
- max number of bytes to read into array- Returns:
- bytes read into array or -1 if end of stream is encountered.
- Throws:
java.io.IOException
- Since:
- 1.3
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