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return default value if needed

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This commit is contained in:
Jonathan Shook 2024-01-31 09:05:49 -06:00
parent 795d63aa63
commit 23de45ca63
1 changed files with 7 additions and 2 deletions
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7
nb-api/src/main/java/io/nosqlbench/nb/api/config/standard/NBConfiguration.java
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@ -148,8 +148,9 @@ public class NBConfiguration {
public <T> Optional<T> getOptional(Class<T> type, String... names) { public <T> Optional<T> getOptional(Class<T> type, String... names) {
Object o = null; Object o = null;
Param<?> param=null;
for (String name : names) { for (String name : names) {
Param<?> param = model.getParam(names); param = model.getParam(names);
if (param != null) { if (param != null) {
for (String pname : param.getNames()) { for (String pname : param.getNames()) {
o = data.get(pname); o = data.get(pname);
@ -162,8 +163,12 @@ public class NBConfiguration {
} }
} }
if (o == null) { if (o == null) {
if (param!=null && param.isRequired()) {
o = param.getDefaultValue();
} else {
return Optional.empty(); return Optional.empty();
} }
}
if (type.isInstance(o)) { if (type.isInstance(o)) {
return Optional.of((T) o); return Optional.of((T) o);
} else if (type.isAssignableFrom(o.getClass())) { } else if (type.isAssignableFrom(o.getClass())) {