java.lang.Object

one.microstream.util.xcsv.XCSV

public final class XCSV
extends Object

An extended CSV format ("XCSV") with the following traits:

Allows an arbitrary separator value (interpreting "CSV" as "character separated values" instead of "comma separated values"), with a TAB ascii character as the default separator since that character has been designed exactly for that purpose and is superior to any other character for that task.
Optionally contains a header line defining all control characters
Contains an optional second header line defining/hinting the data type of the column
Allows single line and multi line comments
Allows multiple tables of different structure ("segments") in one file

In short: this is the ultimate textual data format for tabular data regarding efficiency and readability.

Nested Class Summary

Nested Classes

Modifier and Type Class Description

static interface XCSV.ValueSeparatorWeight

Method Summary

Modifier and Type	Method	Description
`static XCsvAssembler.Builder<VarString>`	`AssemblerBuilder()`
`static <T> void`	`assembleRow(XCsvAssembler assembler, XCsvRowAssembler<T> rowAssembler, XIterable<? extends T> row)`
`static <T> void`	`assembleRows(XCsvAssembler assembler, XCsvRowAssembler<T> rowAssembler, XIterable<? extends T> rows)`
`static String`	`assembleString(StringTable stringTable)`
`static String`	`assembleString(StringTable stringTable, XCsvConfiguration configuration)`
`static VarString`	`assembleString(VarString vs, StringTable st)`
`static VarString`	`assembleString(VarString vs, StringTable st, XCsvConfiguration csvConfiguration)`
`static int`	`calculateEstimatedCharCount(long rowCount)`
`static XCsvConfiguration.Builder`	`ConfigurationBuilder()`
`static XCsvConfiguration`	`configurationDefault()`
`static int`	`estimatedCharCountPerRow()`
`static char[]`	`getValidValueSeparators()`
`static boolean`	`isValidValueSeparator(char c)`
`static StringTable`	`parse(String rawData)`
`static StringTable`	`parse(String rawData, char valueSeparator)`
`static StringTable`	`parse(String rawData, XCsvConfiguration configuration)`
`static StringTable`	`parse(String rawData, XCsvConfiguration configuration, XCsvDataType dataType)`
`static StringTable`	`parse(String rawData, XCsvDataType dataType)`
`static StringTable`	`parse(_charArrayRange rawData)`
`static StringTable`	`parse(_charArrayRange rawData, char valueSeparator)`
`static StringTable`	`parse(_charArrayRange rawData, XCsvConfiguration csvConfiguration)`
`static StringTable`	`parse(_charArrayRange rawData, XCsvConfiguration csvConfiguration, XCsvDataType dataType)`
`static StringTable`	`parse(_charArrayRange rawData, XCsvDataType dataType)`
`static StringTable`	`readFromFile(Path file)`
`static StringTable`	`readFromFile(Path file, char valueSeparator)`
`static StringTable`	`readFromFile(Path file, XCsvConfiguration xcsvConfiguration)`
`static StringTable`	`readFromFile(Path file, XCsvDataType dataType)`
`static char`	`validateValueSeparator(char c)`
`static XCSV.ValueSeparatorWeight`	`ValueSeparatorWeight(char valueSeparator, double weight)`

Methods inherited from class java.lang.Object

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

Method Details
- ValueSeparatorWeight
  
  public static XCSV.ValueSeparatorWeight ValueSeparatorWeight(char valueSeparator, double weight)
- getValidValueSeparators
  
  public static final char[] getValidValueSeparators()
- configurationDefault
  
  public static final XCsvConfiguration configurationDefault()
- ConfigurationBuilder
  
  public static final XCsvConfiguration.Builder ConfigurationBuilder()
- AssemblerBuilder
  
  public static final XCsvAssembler.Builder<VarString> AssemblerBuilder()
- isValidValueSeparator
  
  public static boolean isValidValueSeparator(char c)
- validateValueSeparator
  
  public static char validateValueSeparator(char c)
- assembleRow
  
  public static final <T> void assembleRow(XCsvAssembler assembler, XCsvRowAssembler<T> rowAssembler, XIterable<? extends T> row)
- assembleRows
  
  public static final <T> void assembleRows(XCsvAssembler assembler, XCsvRowAssembler<T> rowAssembler, XIterable<? extends T> rows)
- parse
  
  public static StringTable parse(String rawData)
- parse
  
  public static StringTable parse(String rawData, char valueSeparator)
- parse
  
  public static StringTable parse(String rawData, XCsvDataType dataType)
- parse
  
  public static StringTable parse(String rawData, XCsvConfiguration configuration)
- parse
  
  public static StringTable parse(String rawData, XCsvConfiguration configuration, XCsvDataType dataType)
- assembleString
  
  public static String assembleString(StringTable stringTable)
- assembleString
  
  public static String assembleString(StringTable stringTable, XCsvConfiguration configuration)
- parse
  
  public static StringTable parse(_charArrayRange rawData)
- parse
  
  public static StringTable parse(_charArrayRange rawData, XCsvDataType dataType)
- parse
  
  public static StringTable parse(_charArrayRange rawData, char valueSeparator)
- parse
  
  public static StringTable parse(_charArrayRange rawData, XCsvConfiguration csvConfiguration)
- parse
  
  public static StringTable parse(_charArrayRange rawData, XCsvConfiguration csvConfiguration, XCsvDataType dataType)
- estimatedCharCountPerRow
  
  public static final int estimatedCharCountPerRow()
- calculateEstimatedCharCount
  
  public static final int calculateEstimatedCharCount(long rowCount)
- assembleString
  
  public static final VarString assembleString(VarString vs, StringTable st)
- assembleString
  
  public static final VarString assembleString(VarString vs, StringTable st, XCsvConfiguration csvConfiguration)
- readFromFile
  
  public static StringTable readFromFile(Path file)
- readFromFile
  
  public static StringTable readFromFile(Path file, XCsvDataType dataType)
- readFromFile
  
  public static StringTable readFromFile(Path file, char valueSeparator)
- readFromFile
  
  public static StringTable readFromFile(Path file, XCsvConfiguration xcsvConfiguration)

Class XCSV

Nested Class Summary

Method Summary

Methods inherited from class java.lang.Object

Method Details