SimpleMathTransformer (Mule ESB 2.2.1 API)
Keywords: org.mule.example.scripting.SimpleMathTransformer class

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## org.mule.example.scripting
Class SimpleMathTransformer

    java.lang.Object
      org.mule.transformer.AbstractTransformer
          org.mule.example.scripting.SimpleMathTransformer

All Implemented Interfaces:
  Initialisable, NamedObject, BaseTransformer, Transformer

    public class SimpleMathTransformer

extends AbstractTransformer

A simple transformer which adds/subtracts/multiplies/divides a constant factor to numeric messages.

Field Summary

Fields inherited from class org.mule.transformer.AbstractTransformer
`DEFAULT_TRUNCATE_LENGTH, endpoint, logger, name, returnClass, sourceTypes`

Fields inherited from interface org.mule.api.lifecycle.Initialisable
`PHASE_NAME`

Constructor Summary
`SimpleMathTransformer()`

Method Summary
`Object` | `doTransform(Object src, String encoding)`
`double` | `getFactor()`
`String` | `getOperation()`
`void` | `setFactor(double factor)`
`void` | `setOperation(String operation)`

Methods inherited from class org.mule.transformer.AbstractTransformer
`checkReturnClass, generateTransformerName, getEndpoint, getName, getReturnClass, getSourceTypes, initialise, isAcceptNull, isConsumed, isIgnoreBadInput, isSourceTypeSupported, isSourceTypeSupported, registerSourceType, setEndpoint, setIgnoreBadInput, setName, setReturnClass, toString, transform, unregisterSourceType`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait`

Constructor Detail

### SimpleMathTransformer

    public SimpleMathTransformer()

Method Detail

### doTransform

    public Object doTransform(Object src,
                              String encoding)
                       throws TransformerException

  Specified by:
    `doTransform` in class `AbstractTransformer`
  Throws:
    `TransformerException`

### getOperation

    public String getOperation()

### setOperation

    public void setOperation(String operation)

### getFactor

    public double getFactor()

### setFactor

    public void setFactor(double factor)

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