io.cdap.cdap.api.common

Interface PropertyProvider

All Known Subinterfaces:

ConditionSpecification, CustomActionSpecification

All Known Implementing Classes:

DefaultConditionSpecification, DefaultCustomActionSpecification, HttpServiceHandlerSpecification, MapReduceSpecification, SparkHttpServiceHandlerSpecification, SparkSpecification, WorkerSpecification, WorkflowSpecification

public interface PropertyProvider

Represents classes that provides properties.

Method Summary

Modifier and Type	Method and Description
Map<String,String>	getProperties() Returns an immutable Map of all properties.
String	getProperty(String key) Return the property value of a given key.

Method Detail

getProperties

Map<String,String> getProperties()

Returns an immutable Map of all properties.

getProperty

@Nullable
String getProperty(String key)

Return the property value of a given key.

Parameters:

key - for getting specific property value.

Returns:

The value associated with the key or null if not such key exists.