Package com.arpnetworking.configuration.jackson

Class JsonNodeFileSource

java.lang.Object

com.arpnetworking.configuration.jackson.BaseJsonNodeSource

com.arpnetworking.configuration.jackson.JsonNodeFileSource

All Implemented Interfaces:

JsonNodeSource

public final class JsonNodeFileSource
extends BaseJsonNodeSource

JsonNode based configuration sourced from a file.

Author:

Ville Koskela (ville dot koskela at inscopemetrics dot io)

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final class	JsonNodeFileSource.Builder	Builder for JsonNodeFileSource.

Field Summary

Fields inherited from class com.arpnetworking.configuration.jackson.BaseJsonNodeSource

_objectMapper

Method Summary

Modifier and Type	Method	Description
Optional<com.fasterxml.jackson.databind.JsonNode>	getValue(String... keys)	Retrieve the JsonNode by looking up the sequence of keys or return Optional.empty() if any key in the sequence does not exist.
Object	toLogValue()	Generate a Steno log compatible representation.

Methods inherited from class com.arpnetworking.configuration.jackson.BaseJsonNodeSource

getValue, toString

Methods inherited from class java.lang.Object

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

Method Details

getValue

public Optional<com.fasterxml.jackson.databind.JsonNode> getValue(String... keys)

Description copied from interface: JsonNodeSource

Retrieve the JsonNode by looking up the sequence of keys or return Optional.empty() if any key in the sequence does not exist.

Parameters:

keys - The sequence of keys to look-up to find the value.

Returns:

The JsonNode representing the value.

toLogValue

public Object toLogValue()

Description copied from class: BaseJsonNodeSource

Generate a Steno log compatible representation.

Overrides:

toLogValue in class BaseJsonNodeSource

Returns:

Steno log compatible representation.