morfologik.stemming

Class DictionaryMetadata

java.lang.Object

morfologik.stemming.DictionaryMetadata

public final class DictionaryMetadata
extends java.lang.Object

Description of attributes, their types and default values.

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	METADATA_FILE_EXTENSION Expected metadata file extension.

Constructor Summary

Constructors

Constructor and Description
DictionaryMetadata(java.util.Map<DictionaryAttribute,java.lang.String> attrs) Create an instance from an attribute map.

Method Summary

Methods

Modifier and Type	Method and Description
static DictionaryMetadataBuilder	builder()
java.util.Map<DictionaryAttribute,java.lang.String>	getAttributes()
java.nio.charset.CharsetDecoder	getDecoder()
java.nio.charset.CharsetEncoder	getEncoder()
java.lang.String	getEncoding()
java.util.LinkedHashMap<java.lang.Character,java.util.List<java.lang.Character>>	getEquivalentChars()
static java.lang.String	getExpectedMetadataFileName(java.lang.String dictionaryFile) Returns the expected name of the metadata file, based on the name of the dictionary file.
static java.nio.file.Path	getExpectedMetadataLocation(java.nio.file.Path dictionary)
java.util.LinkedHashMap<java.lang.String,java.lang.String>	getInputConversionPairs()
java.util.Locale	getLocale()
java.util.LinkedHashMap<java.lang.String,java.lang.String>	getOutputConversionPairs()
java.util.LinkedHashMap<java.lang.String,java.util.List<java.lang.String>>	getReplacementPairs()
byte	getSeparator()
char	getSeparatorAsChar()
EncoderType	getSequenceEncoderType()
boolean	isConvertingCase()
boolean	isFrequencyIncluded()
boolean	isIgnoringAllUppercase()
boolean	isIgnoringCamelCase()
boolean	isIgnoringDiacritics()
boolean	isIgnoringNumbers()
boolean	isIgnoringPunctuation()
boolean	isSupportingRunOnWords()
static DictionaryMetadata	read(java.io.InputStream metadataStream) Read dictionary metadata from a property file (stream).
void	write(java.io.Writer writer) Write dictionary attributes (metadata).

Methods inherited from class java.lang.Object

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

Field Detail

METADATA_FILE_EXTENSION

public static final java.lang.String METADATA_FILE_EXTENSION

Expected metadata file extension.

See Also:

Constant Field Values

Constructor Detail

DictionaryMetadata

public DictionaryMetadata(java.util.Map<DictionaryAttribute,java.lang.String> attrs)

Create an instance from an attribute map.

Parameters:

attrs - A set of DictionaryAttribute keys and their associated values.

See Also:

DictionaryMetadataBuilder

Method Detail

getAttributes

public java.util.Map<DictionaryAttribute,java.lang.String> getAttributes()

Returns:

Return all metadata attributes.

getEncoding

public java.lang.String getEncoding()

getSeparator

public byte getSeparator()

getLocale

public java.util.Locale getLocale()

getInputConversionPairs

public java.util.LinkedHashMap<java.lang.String,java.lang.String> getInputConversionPairs()

getOutputConversionPairs

public java.util.LinkedHashMap<java.lang.String,java.lang.String> getOutputConversionPairs()

getReplacementPairs

public java.util.LinkedHashMap<java.lang.String,java.util.List<java.lang.String>> getReplacementPairs()

getEquivalentChars

public java.util.LinkedHashMap<java.lang.Character,java.util.List<java.lang.Character>> getEquivalentChars()

isFrequencyIncluded

public boolean isFrequencyIncluded()

isIgnoringPunctuation

public boolean isIgnoringPunctuation()

isIgnoringNumbers

public boolean isIgnoringNumbers()

isIgnoringCamelCase

public boolean isIgnoringCamelCase()

isIgnoringAllUppercase

public boolean isIgnoringAllUppercase()

isIgnoringDiacritics

public boolean isIgnoringDiacritics()

isConvertingCase

public boolean isConvertingCase()

isSupportingRunOnWords

public boolean isSupportingRunOnWords()

getDecoder

public java.nio.charset.CharsetDecoder getDecoder()

Returns:

Returns a new CharsetDecoder for the encoding.

getEncoder

public java.nio.charset.CharsetEncoder getEncoder()

Returns:

Returns a new CharsetEncoder for the encoding.

getSequenceEncoderType

public EncoderType getSequenceEncoderType()

Returns:

Return sequence encoder type.

getSeparatorAsChar

public char getSeparatorAsChar()

Returns:

Returns the separator byte converted to a single char.

Throws:

java.lang.RuntimeException - if this conversion is for some reason impossible (the byte is a surrogate pair, FSA's encoding is not available).

builder

public static DictionaryMetadataBuilder builder()

Returns:

A shortcut returning DictionaryMetadataBuilder.

getExpectedMetadataFileName

public static java.lang.String getExpectedMetadataFileName(java.lang.String dictionaryFile)

Returns the expected name of the metadata file, based on the name of the dictionary file. The expected name is resolved by truncating any file extension of name and appending METADATA_FILE_EXTENSION.

Parameters:

dictionaryFile - The name of the dictionary (*.dict) file.

Returns:

Returns the expected name of the metadata file.

getExpectedMetadataLocation

public static java.nio.file.Path getExpectedMetadataLocation(java.nio.file.Path dictionary)

Parameters:

dictionary - The location of the dictionary file.

Returns:

Returns the expected location of a metadata file.

read

public static DictionaryMetadata read(java.io.InputStream metadataStream)
                               throws java.io.IOException

Read dictionary metadata from a property file (stream).

Parameters:

metadataStream - The stream with metadata.

Returns:

Returns DictionaryMetadata read from a the stream (property file).

Throws:

java.io.IOException - Thrown if an I/O exception occurs.

write

public void write(java.io.Writer writer)
           throws java.io.IOException

Write dictionary attributes (metadata).

Parameters:

writer - The writer to write to.

Throws:

java.io.IOException - Thrown when an I/O error occurs.