27 lines
759 B
Kotlin
27 lines
759 B
Kotlin
package com.gh.common.exposure
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object ExposureTraceUtils {
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fun appendTrace(event: ExposureEvent?): List<ExposureEvent> {
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val traceList = arrayListOf<ExposureEvent>()
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event?.let {
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//这里使用deepCopy，是为了防止循环引用调用hashCode方法触发StackOverflowError错误
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val deepCopy = it.deepCopy()
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if (deepCopy.eTrace == null) {
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traceList.add(deepCopy)
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} else {
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traceList.addAll(deepCopy.eTrace!!)
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traceList.add(flattenTrace(deepCopy))
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}
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}
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return traceList
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}
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private fun flattenTrace(event: ExposureEvent): ExposureEvent {
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event.eTrace = arrayListOf()
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return event
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}
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} |