Package com.illumon.iris.db.util

Class DataTypeUtils

java.lang.Object

com.illumon.iris.db.util.DataTypeUtils

public class DataTypeUtils
extends Object

Helper class to normalize data types, useful in schemas

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	DataTypeUtils.DataTypeException	Exception thrown when a data type can't be normalized

Constructor Summary

Constructors

Constructor	Description
DataTypeUtils()

Method Summary

Modifier and Type	Method	Description
static String	normalizeDataType(Class clazz)	Given a Class, return a normalized data type name
static String	normalizeDataType(String dataTypeAttribute)	Given a data type name, return a normalized version of the name
static String	normalizeNullableDataType(Class clazz, String defaultValue)	Given optional Class attribute, returns a normalized data type name or passed in default value.

Methods inherited from class java.lang.Object

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

Constructor Details

DataTypeUtils

public DataTypeUtils()

Method Details

normalizeDataType

public static String normalizeDataType(String dataTypeAttribute)

Given a data type name, return a normalized version of the name

Parameters:

dataTypeAttribute - the data type (class) name

Returns:

the normalized data type name

normalizeDataType

public static String normalizeDataType(Class clazz)

Given a Class, return a normalized data type name

Parameters:

clazz - the Class

Returns:

the normalized data type name

normalizeNullableDataType

@NotNull
public static String normalizeNullableDataType(@Nullable
 Class clazz,
 @NotNull
 String defaultValue)

Given optional Class attribute, returns a normalized data type name or passed in default value.

Parameters:

clazz - Optional class attribute to normalize

defaultValue - Value to return if clazz is null

Returns:

the normalized data type name when present or passed in default