com.cinchapi.etl

Class ScriptedTransformer.Builder

java.lang.Object

com.cinchapi.etl.ScriptedTransformer.Builder

Direct Known Subclasses:

ScriptedTransformer.JavascriptTransformerBuilder

Enclosing class:

ScriptedTransformer

public abstract static class ScriptedTransformer.Builder
extends java.lang.Object

Base ScriptedTransformer.Builder for ScriptedTransformers.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	Builder(java.lang.String engine) Construct a new instance.

Method Summary

Modifier and Type	Method and Description
ScriptedTransformer	build() Build the transformer.
ScriptedTransformer.Builder	define(java.lang.String var, java.lang.String value) Define a variable within the script
protected abstract java.lang.String	doDefine(java.lang.String var, java.lang.String value) Set var equal to value in the script context.
ScriptedTransformer.Builder	interpret(java.lang.String line) Add a line of logic to the script.

Methods inherited from class java.lang.Object

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

Constructor Detail

Builder

protected Builder(java.lang.String engine)

Construct a new instance.

Parameters:

engine -

Method Detail

build

public final ScriptedTransformer build()

Build the transformer.

Returns:

the ScriptedTransformer

define

public ScriptedTransformer.Builder define(java.lang.String var,
                                          java.lang.String value)

Define a variable within the script

Parameters:

var -

value -

Returns:

this

interpret

public ScriptedTransformer.Builder interpret(java.lang.String line)

Add a line of logic to the script.

Parameters:

line -

Returns:

this

doDefine

protected abstract java.lang.String doDefine(java.lang.String var,
                                             java.lang.String value)

Set var equal to value in the script context.

Parameters:

var -

value -

Returns:

this