bring back diversion reason and treatment

Author: ckoegel

src/main/java/com/bandwidth/sdk/model/DiversionReason.java

@@ -0,0 +1,45 @@
+package com.bandwidth.sdk.model;
+
+import static java.util.function.Function.identity;
+import static java.util.stream.Collectors.toMap;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import java.util.Arrays;
+import java.util.Map;
+import lombok.Getter;
+
+@Getter
+public enum DiversionReason {
+    away("away"),
+    deflection("deflection"),
+    do_not_disturb("do-not-disturb"),
+    follow_me("follow-me"),
+    no_answer("no-answer"),
+    out_of_service("out-of-service"),
+    time_of_day("time-of-day"),
+    unavailable("unavailable"),
+    unconditional("unconditional"),
+    unknown("unknown"),
+    user_busy("user-busy"),
+    ;
+
+    private static final Map<String, DiversionReason> DESERIALIZATION_MAP =
+            Arrays.stream(values())
+                    .collect(toMap(v -> v.name, identity()));
+
+    private final String name;
+
+    DiversionReason(String name) {
+        this.name = name;
+    }
+
+    @JsonCreator
+    public static DiversionReason resolve(String name) {
+        return DESERIALIZATION_MAP.get(name.toLowerCase());
+    }
+
+    @Override
+    public String toString() {
+        return name;
+    }
+}

src/main/java/com/bandwidth/sdk/model/DiversionTreatment.java

@@ -0,0 +1,37 @@
+package com.bandwidth.sdk.model;
+
+import static java.util.function.Function.identity;
+import static java.util.stream.Collectors.toMap;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import java.util.Arrays;
+import java.util.Map;
+import lombok.Getter;
+
+@Getter
+public enum DiversionTreatment {
+    none("none"),
+    propagate("propagate"),
+    stack("stack"),
+    ;
+
+    private static final Map<String, DiversionTreatment> DESERIALIZATION_MAP =
+            Arrays.stream(values())
+                    .collect(toMap(v -> v.name, identity()));
+
+    private final String name;
+
+    DiversionTreatment(String name) {
+        this.name = name;
+    }
+
+    @JsonCreator
+    public static DiversionTreatment resolve(String name) {
+        return DESERIALIZATION_MAP.get(name.toLowerCase());
+    }
+
+    @Override
+    public String toString() {
+        return name;
+    }
+}