Package org.eclipse.dirigible.database.sql

Class DataTypeUtils

java.lang.Object

org.eclipse.dirigible.database.sql.DataTypeUtils

public class DataTypeUtils
extends Object

The Class DataTypeUtils.

Field Summary

Fields

Modifier and Type	Field	Description
static int	DECIMAL_DEFAULT_LENGTH	The Constant DECIMAL_DEFAULT_LENGTH.
static int	VARCHAR_DEFAULT_LENGTH	The default length.

Constructor Summary

Constructors

Constructor	Description
DataTypeUtils()

Method Summary

Modifier and Type	Method	Description
static DataType	getDatabaseType(Integer type)	Gets the database type.
static Integer	getDatabaseTypeByJavaType(Class clazz)	Gets the database type by java type.
static String	getDatabaseTypeName(Integer type)	Gets the database type name.
static String	getDatabaseTypeNameByJavaType(Class clazz)	Gets the database type name by java type.
static Class	getJavaTypeByDatabaseType(Integer type)	Gets the java type by database type.
static Integer	getSqlTypeByDataType(String type)	Gets the sql type by data type.
static boolean	isArray(String dataType)	Checks if is array.
static boolean	isBigint(String dataType)	Checks if is bigint.
static boolean	isBit(String dataType)	Checks if is bit.
static boolean	isBlob(String dataType)	Checks if is blob.
static boolean	isBoolean(String dataType)	Checks if is boolean.
static boolean	isChar(String dataType)	Checks if is char.
static boolean	isDatabaseTypeSupported(Integer type)	Checks if is database type supported.
static boolean	isDate(String dataType)	Checks if is date.
static boolean	isDecimal(String dataType)	Checks if is decimal.
static boolean	isDouble(String dataType)	Checks if is double.
static boolean	isFloat(String dataType)	Checks if is float.
static boolean	isInteger(String dataType)	Checks if is integer.
static boolean	isNvarchar(String dataType)	Checks if is nvarchar.
static boolean	isReal(String dataType)	Checks if is real.
static boolean	isSmallint(String dataType)	Checks if is smallint.
static boolean	isTime(String dataType)	Checks if is time.
static boolean	isTimestamp(String dataType)	Checks if is timestamp.
static boolean	isTinyint(String dataType)	Checks if is tinyint.
static boolean	isVarchar(String dataType)	Checks if is varchar.

Methods inherited from class java.lang.Object

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

Field Details

VARCHAR_DEFAULT_LENGTH

public static final int VARCHAR_DEFAULT_LENGTH

The default length.

See Also:

Constant Field Values

DECIMAL_DEFAULT_LENGTH

public static final int DECIMAL_DEFAULT_LENGTH

The Constant DECIMAL_DEFAULT_LENGTH.

See Also:

Constant Field Values

Constructor Details

DataTypeUtils

public DataTypeUtils()

Method Details

isDatabaseTypeSupported

public static boolean isDatabaseTypeSupported(Integer type)

Checks if is database type supported.

Parameters:

type - the type

Returns:

true, if is database type supported

getDatabaseType

public static DataType getDatabaseType(Integer type)

Gets the database type.

Parameters:

type - the type

Returns:

the database type

getDatabaseTypeName

public static String getDatabaseTypeName(Integer type)

Gets the database type name.

Parameters:

type - the type

Returns:

the database type name

getDatabaseTypeByJavaType

public static Integer getDatabaseTypeByJavaType(Class clazz)

Gets the database type by java type.

Parameters:

clazz - the clazz

Returns:

the database type by java type

getJavaTypeByDatabaseType

public static Class getJavaTypeByDatabaseType(Integer type)

Gets the java type by database type.

Parameters:

type - the type

Returns:

the java type by database type

getSqlTypeByDataType

public static Integer getSqlTypeByDataType(String type)

Gets the sql type by data type.

Parameters:

type - the type

Returns:

the sql type by data type

getDatabaseTypeNameByJavaType

public static String getDatabaseTypeNameByJavaType(Class clazz)

Gets the database type name by java type.

Parameters:

clazz - the clazz

Returns:

the database type name by java type

isBlob

public static boolean isBlob(String dataType)

Checks if is blob.

Parameters:

dataType - the data type

Returns:

true, if is blob

isBoolean

public static boolean isBoolean(String dataType)

Checks if is boolean.

Parameters:

dataType - the data type

Returns:

true, if is boolean

isDouble

public static boolean isDouble(String dataType)

Checks if is double.

Parameters:

dataType - the data type

Returns:

true, if is double

isReal

public static boolean isReal(String dataType)

Checks if is real.

Parameters:

dataType - the data type

Returns:

true, if is real

isFloat

public static boolean isFloat(String dataType)

Checks if is float.

Parameters:

dataType - the data type

Returns:

true, if is real

isBigint

public static boolean isBigint(String dataType)

Checks if is bigint.

Parameters:

dataType - the data type

Returns:

true, if is bigint

isSmallint

public static boolean isSmallint(String dataType)

Checks if is smallint.

Parameters:

dataType - the data type

Returns:

true, if is smallint

isInteger

public static boolean isInteger(String dataType)

Checks if is integer.

Parameters:

dataType - the data type

Returns:

true, if is integer

isTinyint

public static boolean isTinyint(String dataType)

Checks if is tinyint.

Parameters:

dataType - the data type

Returns:

true, if is tinyint

isTimestamp

public static boolean isTimestamp(String dataType)

Checks if is timestamp.

Parameters:

dataType - the data type

Returns:

true, if is timestamp

isTime

public static boolean isTime(String dataType)

Checks if is time.

Parameters:

dataType - the data type

Returns:

true, if is time

isDate

public static boolean isDate(String dataType)

Checks if is date.

Parameters:

dataType - the data type

Returns:

true, if is date

isChar

public static boolean isChar(String dataType)

Checks if is char.

Parameters:

dataType - the data type

Returns:

true, if is char

isVarchar

public static boolean isVarchar(String dataType)

Checks if is varchar.

Parameters:

dataType - the data type

Returns:

true, if is varchar

isNvarchar

public static boolean isNvarchar(String dataType)

Checks if is nvarchar.

Parameters:

dataType - the data type

Returns:

true, if is varchar

isDecimal

public static boolean isDecimal(String dataType)

Checks if is decimal.

Parameters:

dataType - the data type

Returns:

true, if is decimal

isBit

public static boolean isBit(String dataType)

Checks if is bit.

Parameters:

dataType - the data type

Returns:

true, if is bit

isArray

public static boolean isArray(String dataType)

Checks if is array.

Parameters:

dataType - the data type

Returns:

true, if is array