Package ubic.gemma.core.util

Class TsvUtils

java.lang.Object

ubic.gemma.core.util.TsvUtils

public class TsvUtils
extends Object

Bunch of utilities for writing data to TSV.

Author:

poirigui

Field Summary

Fields

Modifier and Type	Field	Description
static char	COMMENT
static char	SUB_DELIMITER	Delimiter used when printing a list of strings in a column.

Constructor Summary

Constructors

Constructor	Description
TsvUtils()

Method Summary

Modifier and Type	Method	Description
static String	format(double d)
static String	format(int i)
static String	format(long l)
static String	format(Double d)	Format a Double for TSV.
static String	format(Integer i)
static String	format(Long l)
static String	format(Object object)
static String	format(String s)	Format a String for TSV.
static String	format(Date d)
static String	formatComment(String comment)	Format a string as a TSV comment.
static org.apache.commons.csv.CSVFormat.Builder	getTsvFormatBuilder(String what, BuildInfo buildInfo, String... extraHeaderComments)	Preconfigure a CSVFormat.Builder with desirable defaults
static Boolean	parseBoolean(String val)
static double	parseDouble(String val)
static Integer	parseInt(String val)
static Long	parseLong(String val)

Methods inherited from class java.lang.Object

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

Field Detail

COMMENT

public static final char COMMENT

See Also:

Constant Field Values

SUB_DELIMITER

public static final char SUB_DELIMITER

Delimiter used when printing a list of strings in a column.

See Also:

Constant Field Values

Constructor Detail

TsvUtils

public TsvUtils()

Method Detail

getTsvFormatBuilder

public static org.apache.commons.csv.CSVFormat.Builder getTsvFormatBuilder(String what,
                                                                           BuildInfo buildInfo,
                                                                           String... extraHeaderComments)

Preconfigure a CSVFormat.Builder with desirable defaults

Parameters:

what - a short description of what data is being written

buildInfo - build information to include in the header

extraHeaderComments - additional header comments that will be included at the top of the TSV file, right after the Constants.GEMMA_CITATION_NOTICE and Constants.GEMMA_LICENSE_NOTICE

parseDouble

public static double parseDouble(@Nullable
                                 String val)

parseLong

@Nullable
public static Long parseLong(@Nullable
                             String val)

parseInt

@Nullable
public static Integer parseInt(@Nullable
                               String val)

parseBoolean

@Nullable
public static Boolean parseBoolean(@Nullable
                                   String val)

format

public static String format(@Nullable
                            Double d)

Format a Double for TSV.

Parameters:

d - a double to format

Returns:

a formatted double, an empty string if d is null or NaN or inf/-inf if infinite

format

public static String format(double d)

format

public static String format(@Nullable
                            Integer i)

format

public static String format(int i)

format

public static String format(@Nullable
                            Long l)

format

public static String format(long l)

format

public static String format(@Nullable
                            String s)

Format a String for TSV.

format

public static String format(@Nullable
                            Date d)

format

public static String format(@Nullable
                            Object object)

formatComment

public static String formatComment(@Nullable
                                   String comment)

Format a string as a TSV comment.

This will prepend a COMMENT on each line that do not start with the character.