/**
* Copyright (c) 2015-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
package com.facebook.react.bridge;
import com.facebook.infer.annotation.Assertions;
import com.facebook.proguard.annotations.DoNotStrip;
import com.facebook.soloader.SoLoader;
/**
* Implementation of a write-only map stored in native memory. Use
* {@link Arguments#createMap()} if you need to stub out creating this class in a test.
* TODO(5815532): Check if consumed on read
*/
@DoNotStrip
public class WritableNativeMap extends ReadableNativeMap implements WritableMap {
static {
SoLoader.loadLibrary(ReactBridge.REACT_NATIVE_LIB);
}
@Override
public native void putBoolean(String key, boolean value);
@Override
public native void putDouble(String key, double value);
@Override
public native void putInt(String key, int value);
@Override
public native void putString(String key, String value);
@Override
public native void putNull(String key);
// Note: this consumes the map so do not reuse it.
@Override
public void putMap(String key, WritableMap value) {
Assertions.assertCondition(
value == null || value instanceof WritableNativeMap, "Illegal type provided");
putNativeMap(key, (WritableNativeMap) value);
}
// Note: this consumes the map so do not reuse it.
@Override
public void putArray(String key, WritableArray value) {
Assertions.assertCondition(
value == null || value instanceof WritableNativeArray, "Illegal type provided");
putNativeArray(key, (WritableNativeArray) value);
}
// Note: this **DOES NOT** consume the source map
@Override
public void merge(ReadableMap source) {
Assertions.assertCondition(source instanceof ReadableNativeMap, "Illegal type provided");
mergeNativeMap((ReadableNativeMap) source);
}
private native void putNativeMap(String key, WritableNativeMap value);
private native void putNativeArray(String key, WritableNativeArray value);
private native void mergeNativeMap(ReadableNativeMap source);
}