org.coursera.metrics.serializer

Interface Serializer

All Known Implementing Classes:

JsonSerializer

public interface Serializer

This defines the interface to build a datadog request body. The call order is expected to be: startObject() -> One or more of appendGauge/appendCounter -> endObject() Note that this is a single-use class and nothing can be appended once endObject() is called.

Method Summary

Modifier and Type	Method and Description
void	appendCounter(DatadogCounter counter) Append a counter to the time series
void	appendGauge(DatadogGauge gauge) Append a gauge to the time series
void	endObject() Mark ending of the datadog time series object
String	getAsString() Get datadog time series object serialized as a string
void	startObject() Write starting marker of the datadog time series object

Method Detail

startObject

void startObject()
          throws IOException

Write starting marker of the datadog time series object

Throws:

IOException

appendGauge

void appendGauge(DatadogGauge gauge)
          throws IOException

Append a gauge to the time series

Throws:

IOException

appendCounter

void appendCounter(DatadogCounter counter)
            throws IOException

Append a counter to the time series

Throws:

IOException

endObject

void endObject()
        throws IOException

Mark ending of the datadog time series object

Throws:

IOException

getAsString

String getAsString()
            throws IOException

Get datadog time series object serialized as a string

Throws:

IOException