software.amazon.lambda.powertools.parameters.transform

Class BasicTransformer

java.lang.Object

software.amazon.lambda.powertools.parameters.transform.BasicTransformer

All Implemented Interfaces:

Transformer<java.lang.String>

Direct Known Subclasses:

Base64Transformer

public abstract class BasicTransformer
extends java.lang.Object
implements Transformer<java.lang.String>

Abstract transformer that take a String and transform it in another String.

Field Summary

Fields inherited from interface software.amazon.lambda.powertools.parameters.transform.Transformer

base64, json

Constructor Summary

Constructors

Constructor and Description
BasicTransformer()

Method Summary

Modifier and Type	Method and Description
abstract java.lang.String	applyTransformation(java.lang.String value)
java.lang.String	applyTransformation(java.lang.String value, java.lang.Class<java.lang.String> targetClass) Apply a transformation on the input value (String)

Methods inherited from class java.lang.Object

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

Constructor Detail

BasicTransformer

public BasicTransformer()

Method Detail

applyTransformation

public java.lang.String applyTransformation(java.lang.String value,
                                            java.lang.Class<java.lang.String> targetClass)
                                     throws TransformationException

Description copied from interface: Transformer

Apply a transformation on the input value (String)

Specified by:

applyTransformation in interface Transformer<java.lang.String>

Parameters:

value - the parameter value to transform

targetClass - class of the target object

Returns:

a transformed parameter

Throws:

TransformationException - when a transformation error occurs

applyTransformation

public abstract java.lang.String applyTransformation(java.lang.String value)