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WatcherExtensionMatchers.java
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WatcherExtensionMatchers.java
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package run.halo.app.extension;
import java.util.Objects;
import lombok.Builder;
public class WatcherExtensionMatchers {
private final GroupVersionKind gvk;
private final ExtensionMatcher onAddMatcher;
private final ExtensionMatcher onUpdateMatcher;
private final ExtensionMatcher onDeleteMatcher;
/**
* Constructs a new {@link WatcherExtensionMatchers} with the given
* {@link DefaultExtensionMatcher}.
*/
@Builder(builderMethodName = "internalBuilder")
public WatcherExtensionMatchers(GroupVersionKind gvk, ExtensionMatcher onAddMatcher,
ExtensionMatcher onUpdateMatcher, ExtensionMatcher onDeleteMatcher) {
this.gvk = gvk;
this.onAddMatcher = Objects.requireNonNullElse(onAddMatcher, emptyMatcher(gvk));
this.onUpdateMatcher = Objects.requireNonNullElse(onUpdateMatcher, emptyMatcher(gvk));
this.onDeleteMatcher = Objects.requireNonNullElse(onDeleteMatcher, emptyMatcher(gvk));
}
public GroupVersionKind getGroupVersionKind() {
return this.gvk;
}
public ExtensionMatcher onAddMatcher() {
return this.onAddMatcher;
}
public ExtensionMatcher onUpdateMatcher() {
return this.onUpdateMatcher;
}
public ExtensionMatcher onDeleteMatcher() {
return this.onDeleteMatcher;
}
public static WatcherExtensionMatchersBuilder builder(GroupVersionKind gvk) {
return internalBuilder().gvk(gvk);
}
static ExtensionMatcher emptyMatcher(GroupVersionKind gvk) {
return DefaultExtensionMatcher.builder(gvk).build();
}
}