package org.onap.policy.models.tosca.authorative.concepts;
+import java.util.List;
+import java.util.stream.Collectors;
+
+import lombok.Builder;
+import lombok.Data;
+import lombok.NonNull;
+
+import org.onap.policy.models.base.PfObjectFiler;
+
/**
* Filter class for searches for {@link ToscaPolicy} instances.
+ * If any fields are null, they are ignored.
*
* @author Liam Fallon (liam.fallon@est.tech)
*/
-public class ToscaPolicyFilter {
+@Builder
+@Data
+public class ToscaPolicyFilter implements PfObjectFiler<ToscaPolicy> {
+ public static final String LATEST_VERSION = "LATEST";
+
+ // Regular expression
+ private String name;
+
+ // Regular Expression, set to LATEST_VERRSION to get the latest version
+ private String version;
+
+ // Regular expression
+ private String policyTypeName;
+
+ // Regular Expression, set to LATEST_VERRSION to get the latest version
+ private String policyTypeVersion;
+
+ @Override
+ public List<ToscaPolicy> filter(@NonNull final List<ToscaPolicy> originalList) {
+ // @formatter:off
+ return originalList.stream()
+ .filter(p -> name != null && p.getName() .matches(name))
+ .filter(p -> version != null && p.getVersion() .matches(version))
+ .filter(p -> policyTypeName != null && p.getType() .matches(policyTypeName))
+ .filter(p -> policyTypeVersion != null && p.getTypeVersion().matches(policyTypeVersion))
+ .collect(Collectors.toList());
+ // @formatter:off
+ }
}