Package com.norconex.commons.lang.convert

Class AbstractConverter

java.lang.Object

com.norconex.commons.lang.convert.AbstractConverter

All Implemented Interfaces:

Converter

Direct Known Subclasses:

BooleanConverter, CharacterConverter, CharsetConverter, ClassConverter, ContentTypeConverter, DateConverter, DimensionConverter, DurationConverter, EnumConverter, FileConverter, InstantConverter, LocalDateTimeConverter, LocaleConverter, NumberConverter, PathConverter, PatternConverter, StringConverter, UrlConverter, ZonedDateTimeConverter, ZoneIdConverter

public abstract class AbstractConverter
extends Object
implements Converter

Adds default behaviors common to most converters, including checking for null values and wrapping exceptions in ConverterException.

Since:

2.0.0

See Also:

• ConverterException

Constructor Summary

Constructors

Constructor	Description
AbstractConverter()

Method Summary

Modifier and Type	Method	Description
protected boolean	canEqual(Object other)
boolean	equals(Object o)
int	hashCode()
protected abstract String	nullSafeToString(Object object)
protected abstract <T> T	nullSafeToType(String value, Class<T> type)
String	toString()
final String	toString(Object object)
protected ConverterException	toStringException(Object object)
protected ConverterException	toStringException(Object object, Throwable e)
final <T> T	toType(String value, @NonNull Class<T> type)
protected ConverterException	toTypeException(String value, Class<?> type)
protected ConverterException	toTypeException(String value, Class<?> type, Throwable e)
protected ConverterException	toUnsupportedTypeException(Object obj)

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.norconex.commons.lang.convert.Converter

toString, toType

Constructor Details

AbstractConverter

public AbstractConverter()

Method Details

toType

public final <T> T toType(String value,
 @NonNull
 @NonNull Class<T> type)

Specified by:

toType in interface Converter

toString

public final String toString(Object object)

Specified by:

toString in interface Converter

nullSafeToType

protected abstract <T> T nullSafeToType(String value,
 Class<T> type)
                                 throws Exception

Throws:

Exception

nullSafeToString

protected abstract String nullSafeToString(Object object)
                                    throws Exception

Throws:

Exception

toUnsupportedTypeException

protected ConverterException toUnsupportedTypeException(Object obj)

toTypeException

protected ConverterException toTypeException(String value,
 Class<?> type)

toTypeException

protected ConverterException toTypeException(String value,
 Class<?> type,
 Throwable e)

toStringException

protected ConverterException toStringException(Object object)

toStringException

protected ConverterException toStringException(Object object,
 Throwable e)

equals

public boolean equals(Object o)

Overrides:

equals in class Object

canEqual

protected boolean canEqual(Object other)

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object