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add uniform mutator methods to config model APIs

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This commit is contained in:
Jonathan Shook 2022-06-09 15:01:26 -05:00
parent 5dbfa385a8
commit b9d08bf04c
2 changed files with 37 additions and 0 deletions
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4
nb-api/src/main/java/io/nosqlbench/nb/api/config/standard/NBConfigModel.java
View File

@ -67,6 +67,10 @@ public interface NBConfigModel {
*/
NBConfiguration extractConfig(NBConfiguration cfg);
NBConfiguration matchConfig(NBConfiguration cfg);
NBConfiguration matchConfig(Map<String, ?> sharedConfig);
NBConfigModel add(NBConfigModel otherModel);
}

33
nb-api/src/main/java/io/nosqlbench/nb/api/config/standard/NBConfigurable.java
View File

@ -16,6 +16,9 @@
package io.nosqlbench.nb.api.config.standard;
import java.util.Arrays;
import java.util.Collection;
/**
* All implementation types which wish to have a type-marshalled configuration
* should implement this interface.
@ -46,4 +49,34 @@ public interface NBConfigurable extends NBCanConfigure, NBConfigModelProvider {
*/
@Override
NBConfigModel getConfigModel();
/**
* Convenience method to apply a configuration to any object which
* is expected to be be configurable.
* @param cfg The cfg to apply
* @param configurables zero or more Objects which may implement NBConfigurable
*/
static void applyMatching(NBConfiguration cfg, Object... configurables) {
for (Object configurable : configurables) {
if (configurable instanceof NBConfigurable c) {
NBConfiguration partial = c.getConfigModel().matchConfig(cfg);
c.applyConfig(partial);
}
}
}
static NBConfigModel collectModels(Class<?> of, Collection<?> configurables) {
ConfigModel model = ConfigModel.of(of);
for (Object configurable : configurables) {
if (configurable instanceof NBConfigurable c) {
model = model.add(c.getConfigModel());
}
}
return model.asReadOnly();
}
static NBConfigModel collectModels(Class<?> of, Object... configurables) {
return collectModels(of, Arrays.asList(configurables));
}
}