Package com.flowlogix.util

Class TypeConverter

java.lang.Object

com.flowlogix.util.TypeConverter

public class TypeConverter
extends Object

Converts from any String to any type dynamically, using static

valueOf(String input) method of the target type

Accepts database special values, such as inf, -inf, and nan

Example:

 
 int one = TypeConverter.valueOf("1", int.class);
 
 

Author:

lprimak

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	TypeConverter.CheckedValue<TT>	used by checkAndConvert(java.lang.String, java.lang.Class)

Constructor Summary

Constructors

Constructor	Description
TypeConverter()

Method Summary

Modifier and Type	Method	Description
static <TT> TypeConverter.CheckedValue<TT>	checkAndConvert(@NonNull String value, @NonNull Class<TT> type)
static <TT> boolean	checkType(@NonNull String value, @NonNull Class<TT> type)	Check if conversion will succeed
static <TT> TT	valueOf(@NonNull String strValue, @NonNull Class<TT> type)
static Object	valueOf(@NonNull String strValue, @NonNull String type)	Convert string to object given a type name

Methods inherited from class java.lang.Object

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

Constructor Details

TypeConverter

public TypeConverter()

Method Details

valueOf

public static <TT> TT valueOf(@NonNull
 @NonNull String strValue,
 @NonNull
 @NonNull Class<TT> type)

Type Parameters:

TT - type of result objects

Parameters:

strValue - input

type - type of result

Returns:

value

valueOf

public static Object valueOf(@NonNull
 @NonNull String strValue,
 @NonNull
 @NonNull String type)
                      throws IllegalArgumentException

Convert string to object given a type name

Parameters:

strValue -

type -

Returns:

object after conversion

Throws:

IllegalArgumentException

checkType

public static <TT> boolean checkType(@NonNull
 @NonNull String value,
 @NonNull
 @NonNull Class<TT> type)

Check if conversion will succeed

Type Parameters:

TT - type of class

Parameters:

value -

type -

Returns:

true if conversion is good

checkAndConvert

public static <TT> TypeConverter.CheckedValue<TT> checkAndConvert(@NonNull
 @NonNull String value,
 @NonNull
 @NonNull Class<TT> type)

Type Parameters:

TT - type of class

Parameters:

value -

type -

Returns:

checked type