From 6179110b6bfe8ee0880a055a31c12a88f9bd9b20 Mon Sep 17 00:00:00 2001
From: Tobrun <tobrun@mapbox.com>
Date: Thu, 8 Mar 2018 16:27:02 +0100
Subject: [android] - add expression conversion, add getters (#11352)

---
 .../mapboxsdk/style/layers/PropertyValue.java      | 41 ++++++++++++----------
 1 file changed, 23 insertions(+), 18 deletions(-)

(limited to 'platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/style/layers/PropertyValue.java')

diff --git a/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/style/layers/PropertyValue.java b/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/style/layers/PropertyValue.java
index a57c440df4..fa1779a6c7 100644
--- a/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/style/layers/PropertyValue.java
+++ b/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/style/layers/PropertyValue.java
@@ -4,8 +4,9 @@ import android.support.annotation.ColorInt;
 import android.support.annotation.NonNull;
 import android.support.annotation.Nullable;
 
+import com.google.gson.JsonArray;
 import com.mapbox.mapboxsdk.exceptions.ConversionException;
-import com.mapbox.mapboxsdk.style.functions.Function;
+import com.mapbox.mapboxsdk.style.expressions.Expression;
 import com.mapbox.mapboxsdk.utils.ColorUtils;
 
 import timber.log.Timber;
@@ -40,34 +41,38 @@ public class PropertyValue<T> {
   }
 
   /**
-   * Returns if this is a function.
+   * Returns if this is a expression.
    *
-   * @return true if is a function, false if not
+   * @return true if this is a expression, false if not
    */
-  public boolean isFunction() {
-    return !isNull() && value instanceof Function;
+  public boolean isExpression() {
+    return !isNull() && value instanceof JsonArray;
   }
 
   /**
-   * Returns if this is a value.
+   * Get the expression of the property.
    *
-   * @return true if is a value, false if not
+   * @return the property expression
    */
-  public boolean isValue() {
-    return !isNull() && !isFunction();
-  }
-
   @Nullable
-  public Function<?, T> getFunction() {
-    if (isFunction()) {
-      // noinspection unchecked
-      return (Function<?, T>) value;
+  public Expression getExpression() {
+    if (isExpression()) {
+      return Expression.Converter.convert((JsonArray) value);
     } else {
-      Timber.w("not a function, try value");
+      Timber.w("not a expression, try value");
       return null;
     }
   }
 
+  /**
+   * Returns if this is a value.
+   *
+   * @return true if is a value, false if not
+   */
+  public boolean isValue() {
+    return !isNull() && !isExpression();
+  }
+
   /**
    * Get the value of the property.
    *
@@ -77,7 +82,7 @@ public class PropertyValue<T> {
   public T getValue() {
     if (isValue()) {
       // noinspection unchecked
-      return (T) value;
+      return value;
     } else {
       Timber.w("not a value, try function");
       return null;
@@ -114,4 +119,4 @@ public class PropertyValue<T> {
   public String toString() {
     return String.format("%s: %s", name, value);
   }
-}
+}
\ No newline at end of file
-- 
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