Package org.openwms.common.location

Class StringListConverter

java.lang.Object

org.openwms.common.location.StringListConverter

All Implemented Interfaces:

jakarta.persistence.AttributeConverter<List<String>,String>

public class StringListConverter
extends Object
implements jakarta.persistence.AttributeConverter<List<String>,String>

A StringListConverter is a JPA AttributeConverter that is able to convert a String into a List of strings and vice-versa.

Author:

Heiko Scherrer

Field Summary

Fields

Modifier and Type	Field	Description
static final String	SEPARATOR	Default separator sign of a string list.
static final int	STRING_LIST_LENGTH	Default length of the string list.

Constructor Summary

Constructors

Constructor	Description
StringListConverter()

Method Summary

Modifier and Type	Method	Description
String	convertToDatabaseColumn(List<String> attribute)
List<String>	convertToEntityAttribute(String dbData)
protected int	getListLength()	Return the maximum list length.
protected String	getSeparator()	Return the separator that is used to separate the String into a List of Strings.

Methods inherited from class java.lang.Object

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

Field Details

STRING_LIST_LENGTH

public static final int STRING_LIST_LENGTH

Default length of the string list.

See Also:

• Constant Field Values

SEPARATOR

public static final String SEPARATOR

Default separator sign of a string list.

See Also:

• Constant Field Values

Constructor Details

StringListConverter

public StringListConverter()

Method Details

getListLength

protected int getListLength()

Return the maximum list length.

Returns:

The maximum list length

See Also:

• STRING_LIST_LENGTH

getSeparator

protected String getSeparator()

Return the separator that is used to separate the String into a List of Strings.

Returns:

The separator as String

See Also:

• SEPARATOR

convertToDatabaseColumn

public String convertToDatabaseColumn(List<String> attribute)

Specified by:

convertToDatabaseColumn in interface jakarta.persistence.AttributeConverter<List<String>,String>

convertToEntityAttribute

public List<String> convertToEntityAttribute(String dbData)

Specified by:

convertToEntityAttribute in interface jakarta.persistence.AttributeConverter<List<String>,String>