org.thymeleaf.standard.expression
Class AbstractStandardConversionService

Object
  org.thymeleaf.standard.expression.AbstractStandardConversionService

All Implemented Interfaces:

IStandardConversionService

Direct Known Subclasses:

StandardConversionService

public abstract class AbstractStandardConversionService
extends Object
implements IStandardConversionService

Base abstract class meant to be extended by most implementations of the IStandardConversionService interface.

This abstract class separates the to-String conversions (the most common) and the rest of them.

Since:

2.1.0

Author:

Daniel Fernández

Constructor Summary

protected

AbstractStandardConversionService()

Method Summary

<T> T	convert(Configuration configuration, IProcessingContext processingContext, Object object, Class<T> targetClass) Convert a value to the specified target class, if possible.
protected <T> T	convertOther(Configuration configuration, IProcessingContext processingContext, Object object, Class<T> targetClass)
protected String	convertToString(Configuration configuration, IProcessingContext processingContext, Object object)

Methods inherited from class Object

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

Constructor Detail

AbstractStandardConversionService

protected AbstractStandardConversionService()

Method Detail

convert

public final <T> T convert(Configuration configuration,
                           IProcessingContext processingContext,
                           Object object,
                           Class<T> targetClass)

Description copied from interface: IStandardConversionService

Convert a value to the specified target class, if possible.

Might raise an exception (usually IllegalArgumentException) if a conversion is not available for the specified object and the target class.

Specified by:

convert in interface IStandardConversionService

Type Parameters:

T - the type of the target class

Parameters:

configuration - the Configuration object for the template execution environment.

processingContext - the processing context object containing the variables to be applied to the expression.

object - the object to be converted.

targetClass - the target class the object should be converted to.

Returns:

the object, converted. Or an exception if the conversion has not been possible.

convertToString

protected String convertToString(Configuration configuration,
                                 IProcessingContext processingContext,
                                 Object object)

convertOther

protected <T> T convertOther(Configuration configuration,
                             IProcessingContext processingContext,
                             Object object,
                             Class<T> targetClass)