Class ASCII85EncodeStream
- java.lang.Object
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- java.io.OutputStream
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- java.io.FilterOutputStream
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- de.erichseifert.vectorgraphics2d.util.ASCII85EncodeStream
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- All Implemented Interfaces:
java.io.Closeable
,java.io.Flushable
,java.lang.AutoCloseable
public class ASCII85EncodeStream extends java.io.FilterOutputStream
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Field Summary
Fields Modifier and Type Field Description private static int
BASE
private static char[]
CHAR_MAP
private boolean
closed
private byte[]
data
private int
dataSize
private byte[]
encoded
private static int[]
POW_85
private byte[]
prefixBytes
private boolean
prefixDone
private byte[]
suffixBytes
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Constructor Summary
Constructors Constructor Description ASCII85EncodeStream(java.io.OutputStream out)
ASCII85EncodeStream(java.io.OutputStream out, java.lang.String prefix, java.lang.String suffix)
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description void
close()
private int
encodeChunk(long uint32, int padByteCount)
private static long
toUInt32(byte[] bytes, int size)
private static long
toUnsignedInt(long x)
void
write(int b)
private void
writeChunk()
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Field Detail
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BASE
private static final int BASE
- See Also:
- Constant Field Values
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POW_85
private static final int[] POW_85
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CHAR_MAP
private static final char[] CHAR_MAP
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closed
private boolean closed
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data
private final byte[] data
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dataSize
private int dataSize
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prefixBytes
private final byte[] prefixBytes
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prefixDone
private boolean prefixDone
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suffixBytes
private final byte[] suffixBytes
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encoded
private final byte[] encoded
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Method Detail
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write
public void write(int b) throws java.io.IOException
- Overrides:
write
in classjava.io.FilterOutputStream
- Throws:
java.io.IOException
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writeChunk
private void writeChunk() throws java.io.IOException
- Throws:
java.io.IOException
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toUInt32
private static long toUInt32(byte[] bytes, int size)
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toUnsignedInt
private static long toUnsignedInt(long x)
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encodeChunk
private int encodeChunk(long uint32, int padByteCount)
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close
public void close() throws java.io.IOException
- Specified by:
close
in interfacejava.lang.AutoCloseable
- Specified by:
close
in interfacejava.io.Closeable
- Overrides:
close
in classjava.io.FilterOutputStream
- Throws:
java.io.IOException
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