org.beanio.internal.util
Class EnumTypeHandler

java.lang.Object
  org.beanio.internal.util.EnumTypeHandler

All Implemented Interfaces:

TypeHandler

public class EnumTypeHandler
extends Object
implements TypeHandler

Default Enum type handler that uses Enum.valueOf(Class, String) to parse a value and Enum.name() to format a value.

Since:

2.0.1

Author:

Kevin Seim

Field Summary

Fields inherited from interface org.beanio.types.TypeHandler

NIL

Constructor Summary

EnumTypeHandler(Class<Enum> type)
Constructs a new EnumTypeHandler.

Method Summary

String	format(Object value) Formats a Java object into field text.
Class<?>	getType() Returns the class type supported by this handler.
Object	parse(String text) Parses field text into a Java object.

Methods inherited from class java.lang.Object

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

Constructor Detail

EnumTypeHandler

public EnumTypeHandler(Class<Enum> type)

Constructs a new EnumTypeHandler.

Parameters:

type - the Enum class

Method Detail

parse

public Object parse(String text)
             throws TypeConversionException

Description copied from interface: TypeHandler

Parses field text into a Java object.

Specified by:

parse in interface TypeHandler

Parameters:

text - the field text to parse, which may be null if the field was not passed in the record

Returns:

the parsed Java object

Throws:

TypeConversionException - if the text cannot be parsed

format

public String format(Object value)

Description copied from interface: TypeHandler

Formats a Java object into field text.

Specified by:

format in interface TypeHandler

Parameters:

value - the Java object to format, which may be null

Returns:

the formatted field text, or null to indicate the value is not present, or TypeHandler.NIL for XML formatted streams

getType

public Class<?> getType()

Description copied from interface: TypeHandler

Returns the class type supported by this handler. Primitive types should not be returned by this method- use the object equivalent instead.

Specified by:

getType in interface TypeHandler

Returns:

the class type supported by this handler