TLcdCSVDataSource.ColumnType (LuciadLightspeed API documentation)

java.lang.Object
- java.lang.Enum<TLcdCSVDataSource.ColumnType>
- - com.luciad.format.csv.TLcdCSVDataSource.ColumnType

All Implemented Interfaces:

Serializable, Comparable<TLcdCSVDataSource.ColumnType>

Enclosing class:

TLcdCSVDataSource
```
public static enum TLcdCSVDataSource.ColumnType
extends Enum<TLcdCSVDataSource.ColumnType>
```
The different column types which can be defined in a .csvt file. See the class javadoc of TLcdCSVModelDecoder for more information about the .csvt file.

Since:

2018.0

Enum Constant Summary

Enum Constants
Enum Constant and Description
`BOOLEAN` A column containing booleans
`DATE` A column containing dates.
`DATE_TIME` A column containing date times.
`FLOAT` A column containing floating numbers
`GEO_JSON` A column containing the GeoJson encoded geometry
`INTEGER` A column containing integers
`REAL` A column containing real numbers
`SHORT` A column containing shorts
`STRING` A column containing strings
`TIME` A column containing times.
`WKT` A column containing the WKT encoded geometry
`X_COORD` A column containing the X coordinates of a point
`XY_COORD` A column containing the X-Y coordinates of a point.
`Y_COORD` A column containing the Y coordinates of a point
`Z_COORD` A column containing the Z coordinates of a point

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method and Description
`static List<TLcdCSVDataSource.ColumnType>`	`decodeSource(String aCSVTSource, ILcdInputStreamFactory aInputStreamFactory, Charset aEncoding)` Returns a list of column types as defined in a CSVT file.
`static TLcdCSVDataSource.ColumnType`	`valueOf(String name)` Returns the enum constant of this type with the specified name.
`static TLcdCSVDataSource.ColumnType[]`	`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
  - BOOLEAN
```
public static final TLcdCSVDataSource.ColumnType BOOLEAN
```
    A column containing booleans
  - SHORT
```
public static final TLcdCSVDataSource.ColumnType SHORT
```
    A column containing shorts
  - INTEGER
```
public static final TLcdCSVDataSource.ColumnType INTEGER
```
    A column containing integers
  - FLOAT
```
public static final TLcdCSVDataSource.ColumnType FLOAT
```
    A column containing floating numbers
  - REAL
```
public static final TLcdCSVDataSource.ColumnType REAL
```
    A column containing real numbers
  - STRING
```
public static final TLcdCSVDataSource.ColumnType STRING
```
    A column containing strings
  - DATE
```
public static final TLcdCSVDataSource.ColumnType DATE
```
    A column containing dates. Values are parsed with LocalDate.parse(java.lang.CharSequence).
  - TIME
```
public static final TLcdCSVDataSource.ColumnType TIME
```
    A column containing times. Values are parsed with OffsetTime.parse(java.lang.CharSequence).
  - DATE_TIME
```
public static final TLcdCSVDataSource.ColumnType DATE_TIME
```
    A column containing date times. Values are parsed with a SimpleDateFormat with pattern "yyyy-MM-dd HH:mm:ssXXX". Use TLcdCSVModelDecoder.setDateFormat(java.text.DateFormat) in combination with this column type to parse other date notations.
  - XY_COORD
```
public static final TLcdCSVDataSource.ColumnType XY_COORD
```
    A column containing the X-Y coordinates of a point. Supported format examples are listed below.
```
 Latitude longitude (degrees, minutes, seconds): 55°45'22",037°41'01"
 Latitude longitude (Decimal Degrees): 55.7561°, 037.6836°
 Latitude longitude (Decimal Degrees micro): 55.756112N037.683562E
 Latitude longitude (Degrees, Decimal Minutes): 5545.3667N03741.0137E
 Latitude longitude (Degrees, Minutes, Decimal Seconds): 554522.00N 0374100.82E
 Georef: QKHL41014536
 Latitude longitude (military style): 554522N0374101E
 UTM KM: 37UDB1779
 UTM M: 37UDB1738379720
 
```
    Since:
    
    2019.1
  - X_COORD
```
public static final TLcdCSVDataSource.ColumnType X_COORD
```
    A column containing the X coordinates of a point
  - Y_COORD
```
public static final TLcdCSVDataSource.ColumnType Y_COORD
```
    A column containing the Y coordinates of a point
  - Z_COORD
```
public static final TLcdCSVDataSource.ColumnType Z_COORD
```
    A column containing the Z coordinates of a point
  - WKT
```
public static final TLcdCSVDataSource.ColumnType WKT
```
    A column containing the WKT encoded geometry
  - GEO_JSON
```
public static final TLcdCSVDataSource.ColumnType GEO_JSON
```
    A column containing the GeoJson encoded geometry
    
    Since:
    
    2019.1
- Method Detail
  - values
```
public static TLcdCSVDataSource.ColumnType[] 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 (TLcdCSVDataSource.ColumnType c : TLcdCSVDataSource.ColumnType.values())
    System.out.println(c);
```
    Returns:
    
    an array containing the constants of this enum type, in the order they are declared
  - valueOf
```
public static TLcdCSVDataSource.ColumnType 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
  - decodeSource
```
public static List<TLcdCSVDataSource.ColumnType> decodeSource(String aCSVTSource,
                                                              ILcdInputStreamFactory aInputStreamFactory,
                                                              Charset aEncoding)
                                                       throws IOException
```
    Returns a list of column types as defined in a CSVT file.
    
    Parameters:
    
    aCSVTSource - Path to the CSVT file
    
    aInputStreamFactory - An input stream factory used to read the data from the CSVT file
    
    aEncoding - The character encoding of the CSVT file
    
    Returns:
    
    the list of column types defined in the CSVT file
    
    Throws:
    
    IOException - when an I/O error occurs, or when the file cannot be decoded

LuciadLightspeedEnum TLcdCSVDataSource.ColumnType

Enum Constant Summary

Method Summary

Methods inherited from class java.lang.Enum

Methods inherited from class java.lang.Object

Enum Constant Detail

BOOLEAN

SHORT

INTEGER

FLOAT

REAL

STRING

DATE

TIME

DATE_TIME

XY_COORD

X_COORD

Y_COORD

Z_COORD

WKT

GEO_JSON

Method Detail

values

valueOf

decodeSource