Package com.wavefront.agent.preprocessor

Class SpanForceLowercaseTransformer

java.lang.Object

com.wavefront.agent.preprocessor.SpanForceLowercaseTransformer

All Implemented Interfaces:

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

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

Force lowercase transformer. Converts a specified component of a point (metric name, source name or a point tag value, depending on "scope" parameter) to lower case to enforce consistency.

Author:

[email protected]

Constructor Summary

Constructors

Constructor	Description
SpanForceLowercaseTransformer(String scope, String patternMatch, boolean firstMatchOnly, 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

Constructor Detail

SpanForceLowercaseTransformer

public SpanForceLowercaseTransformer(String scope,
                                     @Nullable
                                     String patternMatch,
                                     boolean firstMatchOnly,
                                     @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>