io.cdap.wrangler.service.macro

Class ServiceMacroEvaluator

java.lang.Object

io.cdap.wrangler.service.macro.ServiceMacroEvaluator

All Implemented Interfaces:

io.cdap.cdap.api.macro.MacroEvaluator

public class ServiceMacroEvaluator
extends Object
implements io.cdap.cdap.api.macro.MacroEvaluator

Dataprep Service macro evaluator.

Constructor Summary

Constructors

Constructor and Description
ServiceMacroEvaluator(String namespace, io.cdap.cdap.api.service.http.SystemHttpServiceContext context)

Method Summary

Modifier and Type	Method and Description
String	evaluate(String macroFunction, String... arguments)
String	lookup(String property)

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.cdap.cdap.api.macro.MacroEvaluator

evaluateAs, evaluateMap

Constructor Detail

ServiceMacroEvaluator

public ServiceMacroEvaluator(String namespace,
                             io.cdap.cdap.api.service.http.SystemHttpServiceContext context)

Method Detail

lookup

public String lookup(String property)
              throws io.cdap.cdap.api.macro.InvalidMacroException

Specified by:

lookup in interface io.cdap.cdap.api.macro.MacroEvaluator

Throws:

io.cdap.cdap.api.macro.InvalidMacroException

evaluate

public String evaluate(String macroFunction,
                       String... arguments)
                throws io.cdap.cdap.api.macro.InvalidMacroException

Specified by:

evaluate in interface io.cdap.cdap.api.macro.MacroEvaluator

Throws:

io.cdap.cdap.api.macro.InvalidMacroException