Package com.wavefront.agent.preprocessor

Class SpanAddAnnotationTransformer

java.lang.Object

com.wavefront.agent.preprocessor.SpanAddAnnotationTransformer

All Implemented Interfaces:

com.google.common.base.Function<wavefront.report.Span,wavefront.report.Span>, Function<wavefront.report.Span,wavefront.report.Span>

Direct Known Subclasses:

SpanAddAnnotationIfNotExistsTransformer

public class SpanAddAnnotationTransformer
extends Object
implements com.google.common.base.Function<wavefront.report.Span,wavefront.report.Span>

Creates a new annotation with a specified key/value pair.

Author:

[email protected]

Field Summary

Fields

Modifier and Type	Field	Description
protected String	key
protected PreprocessorRuleMetrics	ruleMetrics
protected Predicate<wavefront.report.Span>	v2Predicate
protected String	value

Constructor Summary

Constructors

Constructor	Description
SpanAddAnnotationTransformer(String key, String value, Predicate<wavefront.report.Span> v2Predicate, PreprocessorRuleMetrics ruleMetrics)

Method Summary

Modifier and Type	Method	Description
wavefront.report.Span	apply(wavefront.report.Span span)

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.google.common.base.Function

equals

Methods inherited from interface java.util.function.Function

andThen, compose

Field Detail

key

protected final String key

value

protected final String value

ruleMetrics

protected final PreprocessorRuleMetrics ruleMetrics

v2Predicate

protected final Predicate<wavefront.report.Span> v2Predicate

Constructor Detail

SpanAddAnnotationTransformer

public SpanAddAnnotationTransformer(String key,
                                    String value,
                                    @Nullable
                                    Predicate<wavefront.report.Span> v2Predicate,
                                    PreprocessorRuleMetrics ruleMetrics)

Method Detail

apply

@Nullable
public wavefront.report.Span apply(@Nullable
                                   wavefront.report.Span span)

Specified by:

apply in interface com.google.common.base.Function<wavefront.report.Span,wavefront.report.Span>

Specified by:

apply in interface Function<wavefront.report.Span,wavefront.report.Span>