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Merged
liujoshua merged 1 commit into from
Nov 12, 2017
Merged

feature/stepResultHelper #402

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23 changes: 23 additions & 0 deletions backbone/src/main/java/org/researchstack/backbone/utils/StepResultHelper.java
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Original file line number Diff line number Diff line change
Expand Up @@ -95,6 +95,26 @@ public static StepResult findStepResult(StepResult result, String stepResultKey)
}

/**
* Only works with the DEFAULT Result identifier keys
* @param taskResult the TaskResult to search within
* @param stepIdentifier for result
* @return String object if exists, empty string otherwise
*/
public static String findStringResult(TaskResult taskResult, String stepIdentifier) {
if (taskResult == null || taskResult.getResults() == null || stepIdentifier == null) {
return null;
}
for (StepResult stepResult : taskResult.getResults().values()) {
String stringResult = findStringResult(stepIdentifier, stepResult);
if (stringResult != null) {
return stringResult;
}
}
return null;
}

/**
* Only works with the DEFAULT Result identifier keys
* @param stepIdentifier for result
* @param stepResult the step result to try and find the String result in
* @return String object if exists, empty string otherwise
Expand All @@ -111,6 +131,7 @@ public static String findStringResult(String stepIdentifier, StepResult stepResu
}

/**
* Only works with the DEFAULT Result identifier keys
* @param stepIdentifier for result
* @param stepResult the step result to try and find the boolean result in
* @param taskResult the task result to try and find the boolean result in
Expand All @@ -128,6 +149,7 @@ public static Boolean findBooleanResult(String stepIdentifier, StepResult stepRe
}

/**
* Only works with the DEFAULT Result identifier keys
* @param stepIdentifier for result
* @param stepResult the step result to try and find the date result in
* @return String object if exists, empty string otherwise
Expand All @@ -144,6 +166,7 @@ public static Date findDateResult(String stepIdentifier, StepResult stepResult)
}

/**
* Only works with the DEFAULT Result identifier keys
* Will find the first Result with a specific class type from within a StepResult
* @param stepResult the step result to search within
* @param comparator a class comparator that will be provided by the caller
Expand Down