org.diirt.util.text

Enum CsvParser.Header

java.lang.Object

java.lang.Enum<CsvParser.Header>

org.diirt.util.text.CsvParser.Header

All Implemented Interfaces:

Serializable, Comparable<CsvParser.Header>

Enclosing class:

CsvParser

public static enum CsvParser.Header
extends Enum<CsvParser.Header>

The configuration options for the header.

Enum Constant Summary

Enum Constants

Enum Constant and Description
AUTO Auto detects whether the first line is a header.
FIRST_LINE The first line is the header.
NONE The data contains no header, and the first line is data.

Method Summary

Modifier and Type	Method and Description
static CsvParser.Header	valueOf(String name) Returns the enum constant of this type with the specified name.
static CsvParser.Header[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

AUTO

public static final CsvParser.Header AUTO

Auto detects whether the first line is a header.

The first line is interpreted as data only if it can be safely distinguished. If all columns contain strings, then the first line is always interpreted as a header. If the types in the first line do not match the column (e.g. first line string, rest are numbers) then it is interpreted as header. If the types match, and one of them is not a string (e.g. number) then the first line is interpreted as data.

FIRST_LINE

public static final CsvParser.Header FIRST_LINE

The first line is the header.

NONE

public static final CsvParser.Header NONE

The data contains no header, and the first line is data.

A header is automatically generated with the convention given by spreadsheets columns: A, B, ..., Y, Z, AA, AB, ..., AZ, BA, and so on.

Method Detail

values

public static CsvParser.Header[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (CsvParser.Header c : CsvParser.Header.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static CsvParser.Header valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null