GeoPackageDataType (GeoPackage Core 3.5.0 API)

java.lang.Object
- java.lang.Enum<GeoPackageDataType>
- - mil.nga.geopackage.db.GeoPackageDataType

All Implemented Interfaces:

Serializable, Comparable<GeoPackageDataType>
```
public enum GeoPackageDataType
extends Enum<GeoPackageDataType>
```
GeoPackage Data Types (non Geometry) for database columns as defined in Requirement 5 of the GeoPackage spec.

Author:

osbornb

Enum Constant Summary

Enum Constants
Enum Constant and Description
`BLOB` BLOB{(max_size)}: Variable length binary data.
`BOOLEAN` A boolean value representing true or false.
`DATE` ISO-8601 date string in the form YYYY-MM-DD encoded in either UTF-8 or UTF-16.
`DATETIME` ISO-8601 date/time string in the form YYYY-MM-DDTHH:MM:SS.SSSZ with T separator character and Z suffix for coordinated universal time (UTC) encoded in either UTF-8 or UTF-16.
`DOUBLE` 64-bit IEEE floating point number.
`FLOAT` 32-bit IEEE floating point number.
`INT` 64-bit signed two’s complement integer.
`INTEGER` 64-bit signed two’s complement integer.
`MEDIUMINT` 32-bit signed two’s complement integer.
`REAL` 64-bit IEEE floating point number.
`SMALLINT` 16-bit signed two’s complement integer.
`TEXT` TEXT{(maxchar_count)}: Variable length string encoded in either UTF-8 or UTF-16, determined by PRAGMA encoding; see http://www.sqlite.org/pragma.html#pragma_encoding.
`TINYINT` 8-bit signed two’s complement integer.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`static GeoPackageDataType`	`findName(String name)` Find the Data Type from the name if it exists, ignoring case
`static GeoPackageDataType`	`fromName(String name)` Get the Data Type from the name, ignoring case
`Class<?>`	`getClassType()` Get the Java class type
`static GeoPackageDataType`	`valueOf(String name)` Returns the enum constant of this type with the specified name.
`static GeoPackageDataType[]`	`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 GeoPackageDataType BOOLEAN
```
    A boolean value representing true or false. Stored as SQLite INTEGER with value 0 for false or 1 for true
  - TINYINT
```
public static final GeoPackageDataType TINYINT
```
    8-bit signed two’s complement integer. Stored as SQLite INTEGER with values in the range [-128, 127]
  - SMALLINT
```
public static final GeoPackageDataType SMALLINT
```
    16-bit signed two’s complement integer. Stored as SQLite INTEGER with values in the range [-32768, 32767]
  - MEDIUMINT
```
public static final GeoPackageDataType MEDIUMINT
```
    32-bit signed two’s complement integer. Stored as SQLite INTEGER with values in the range [-2147483648, 2147483647]
  - INT
```
public static final GeoPackageDataType INT
```
    64-bit signed two’s complement integer. Stored as SQLite INTEGER with values in the range [-9223372036854775808, 9223372036854775807]
  - INTEGER
```
public static final GeoPackageDataType INTEGER
```
    64-bit signed two’s complement integer. Stored as SQLite INTEGER with values in the range [-9223372036854775808, 9223372036854775807]
  - FLOAT
```
public static final GeoPackageDataType FLOAT
```
    32-bit IEEE floating point number. Stored as SQLite REAL limited to values that can be represented as a 4-byte IEEE floating point number
  - DOUBLE
```
public static final GeoPackageDataType DOUBLE
```
    64-bit IEEE floating point number. Stored as SQLite REAL
  - REAL
```
public static final GeoPackageDataType REAL
```
    64-bit IEEE floating point number. Stored as SQLite REAL
  - TEXT
```
public static final GeoPackageDataType TEXT
```
    TEXT{(maxchar_count)}: Variable length string encoded in either UTF-8 or UTF-16, determined by PRAGMA encoding; see http://www.sqlite.org/pragma.html#pragma_encoding. The optional maxchar_count defines the maximum number of characters in the string. If not specified, the length is unbounded. The count is provided for informational purposes, and applications MAY choose to truncate longer strings if encountered. When present, it is best practice for applications to adhere to the character count. Stored as SQLite TEXT
  - BLOB
```
public static final GeoPackageDataType BLOB
```
    BLOB{(max_size)}: Variable length binary data. The optional max_size defines the maximum number of bytes in the blob. If not specified, the length is unbounded. The size is provided for informational purposes. When present, it is best practice for applications adhere to the maximum blob size. Stored as SQLite BLOB
  - DATE
```
public static final GeoPackageDataType DATE
```
    ISO-8601 date string in the form YYYY-MM-DD encoded in either UTF-8 or UTF-16. See TEXT. Stored as SQLite TEXT
  - DATETIME
```
public static final GeoPackageDataType DATETIME
```
    ISO-8601 date/time string in the form YYYY-MM-DDTHH:MM:SS.SSSZ with T separator character and Z suffix for coordinated universal time (UTC) encoded in either UTF-8 or UTF-16. See TEXT. Stored as SQLite TEXT
- Method Detail
  - values
```
public static GeoPackageDataType[] 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 (GeoPackageDataType c : GeoPackageDataType.values())
    System.out.println(c);
```
    Returns:
    
    an array containing the constants of this enum type, in the order they are declared
  - valueOf
```
public static GeoPackageDataType 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
  - getClassType
```
public Class<?> getClassType()
```
    Get the Java class type
    
    Returns:
    
    class type
  - fromName
```
public static GeoPackageDataType fromName(String name)
```
    Get the Data Type from the name, ignoring case
    
    Parameters:
    
    name - name
    
    Returns:
    
    data type
  - findName
```
public static GeoPackageDataType findName(String name)
```
    Find the Data Type from the name if it exists, ignoring case
    
    Parameters:
    
    name - name
    
    Returns:
    
    data type or null
    
    Since:
    
    3.3.0

Enum GeoPackageDataType

Enum Constant Summary

Method Summary

Methods inherited from class java.lang.Enum

Methods inherited from class java.lang.Object

Enum Constant Detail

BOOLEAN

TINYINT

SMALLINT

MEDIUMINT

INT

INTEGER

FLOAT

DOUBLE

REAL

TEXT

BLOB

DATE

DATETIME

Method Detail

values

valueOf

getClassType

fromName

findName