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improved error messages

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This commit is contained in:
Jonathan Shook
2020-10-23 02:35:50 -05:00
parent 453b1b2c19
commit 262df57101
1 changed files with 15 additions and 4 deletions
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13
engine-api/src/main/java/io/nosqlbench/engine/api/activityconfig/yaml/StmtDef.java
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@@ -60,7 +60,18 @@ public class StmtDef implements OpTemplate {
public <T> Map<String, T> getParamsAsValueType(Class<? extends T> type) {
MultiMapLookup<Object> lookup = new MultiMapLookup<>(rawStmtDef.getParams(), block.getParams());
Map<String, T> map = new LinkedHashMap<>();
lookup.forEach((k,v)->map.put(k,type.cast(v)));
//TODO put type guard around casting below
for (String pname : lookup.keySet()) {
Object object = lookup.get(pname);
if (type.isAssignableFrom(object.getClass())) {
map.put(pname, type.cast(object));
} else {
throw new RuntimeException("With param named '" + pname + "" +
"' You can't assign an object of type '" + object.getClass().getSimpleName() + "" +
"' to '" + type.getSimpleName() + "'");
}
}
// lookup.forEach((k,v)->map.put(k,type.cast(v)));
return map;
}