Package chemaxon.formats

Class MdlCompressor

java.lang.Object

chemaxon.formats.MdlCompressor

@PublicAPI
public class MdlCompressor
extends Object

Molfile compression.

Field Summary

Fields

Modifier and Type	Field	Description
static final int	COMPRESS	Compression flag.
static final int	DECOMPRESS	Decompression.
static final int	SDF
static final int	TEXTMODE	Deprecated, for removal: This API element is subject to removal in a future version. as of Marvin 3.1, there is no possibility to do that

Constructor Summary

Constructors

Constructor	Description
MdlCompressor(InputStream in, OutputStream out, int flags)	Create a(n un)compressor for the specified input and output streams.

Method Summary

Modifier and Type	Method	Description
boolean	convert()	Compression/decompression
static byte[]	convert(byte[] mol, int flags)	(Un)compress the specified molfile or SDfile.
static String	convert(String mol, int flags)	(Un)compress the specified molfile or SDfile.
static void	main(String[] args)	Main program.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

DECOMPRESS

public static final int DECOMPRESS

Decompression. Default, its value is zero.

Since:

Marvin 4.0.3, 11/06/2005

See Also:

• Constant Field Values

COMPRESS

public static final int COMPRESS

Compression flag.

See Also:

• Constant Field Values

SDF

public static final int SDF

See Also:

• Constant Field Values

TEXTMODE

@Deprecated(forRemoval=true)
@SubjectToRemoval(date=JUL_01_2025)
public static final int TEXTMODE

Deprecated, for removal: This API element is subject to removal in a future version.

as of Marvin 3.1, there is no possibility to do that

Write OS dependent line.separators instead of '\n'.

See Also:

• Constant Field Values

Constructor Details

MdlCompressor

public MdlCompressor(InputStream in,
 OutputStream out,
 int flags)

Create a(n un)compressor for the specified input and output streams.

Parameters:

in - the input molecule stream

out - the output molecule stream

flags - compression or decompression, binary or text mode

See Also:

• DECOMPRESS
• COMPRESS

Method Details

convert

public boolean convert()
                throws IOException

Compression/decompression

Throws:

IOException

convert

public static byte[] convert(byte[] mol,
 int flags)
                      throws IOException

(Un)compress the specified molfile or SDfile.

Parameters:

mol - the input molfile or SDfile

flags - compression or decompression, binary or text mode

Returns:

the (un)compressed molfile or SDfile

Throws:

MolFormatException - if the input is in bad format

IOException - if the input file is ended unexpectedly

See Also:

• DECOMPRESS
• COMPRESS

convert

public static String convert(String mol,
 int flags)
                      throws IOException

(Un)compress the specified molfile or SDfile.

Parameters:

mol - the input molfile or SDfile

flags - compression or decompression, binary or text mode

Returns:

the (un)compressed molfile or SDfile

Throws:

MolFormatException - if the input is in bad format

IOException - if the input file is ended unexpectedly

See Also:

• DECOMPRESS
• COMPRESS

main

public static void main(String[] args)

Main program. Usage: java chemaxon.formats.MdlCompressor command molfile. Compression: command=c, decompression: command=d.