Merge pull request #108 from lewisheadden/IntOrStringSupport

Add IntOrString model and GSON adapter

kubernetes/src/main/java/io/kubernetes/client/custom/IntOrString.java

@@ -0,0 +1,69 @@
+package io.kubernetes.client.custom;
+
+import com.google.gson.TypeAdapter;
+import com.google.gson.annotations.JsonAdapter;
+import com.google.gson.stream.JsonReader;
+import com.google.gson.stream.JsonToken;
+import com.google.gson.stream.JsonWriter;
+
+import java.io.IOException;
+
+@JsonAdapter(IntOrString.IntOrStringAdapter.class)
+public class IntOrString {
+ private final boolean isInt;
+ private final String strValue;
+ private final Integer intValue;
+
+ public IntOrString(final String value) {
+ this.isInt = false;
+ this.strValue = value;
+ this.intValue = null;
+ }
+
+ public IntOrString(final int value) {
+ this.isInt = true;
+ this.intValue = value;
+ this.strValue = null;
+ }
+
+ public boolean isInteger() {
+ return isInt;
+ }
+
+ public String getStrValue() {
+ if (isInt) {
+ throw new IllegalStateException("Not a string");
+ }
+ return strValue;
+ }
+
+ public Integer getIntValue() {
+ if (!isInt) {
+ throw new IllegalStateException("Not an integer");
+ }
+ return intValue;
+ }
+
+ public static class IntOrStringAdapter extends TypeAdapter<IntOrString> {
+ @Override
+ public void write(JsonWriter jsonWriter, IntOrString intOrString) throws IOException {
+ if (intOrString.isInteger()) {
+ jsonWriter.value(intOrString.getIntValue());
+ } else {
+ jsonWriter.value(intOrString.getStrValue());
+ }
+ }
+
+ @Override
+ public IntOrString read(JsonReader jsonReader) throws IOException {
+ final JsonToken nextToken = jsonReader.peek();
+ if (nextToken == JsonToken.NUMBER) {
+ return new IntOrString(jsonReader.nextInt());
+ } else if (nextToken == JsonToken.STRING) {
+ return new IntOrString(jsonReader.nextString());
+ } else {
+ throw new IllegalStateException("Could not deserialize to IntOrString. Was " + nextToken);
+ }
+ }
+ }
+}