org.dominokit.jackson.deser.array.cast.JsDoubleArrayReader Maven / Gradle / Ivy
/*
* Copyright © 2019 Dominokit
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.dominokit.jackson.deser.array.cast;
import elemental2.core.JsArray;
import elemental2.core.JsNumber;
import jsinterop.base.Js;
import org.dominokit.jackson.JacksonContext;
import org.dominokit.jackson.stream.JsonReader;
/** The JS implementation for reading a Double array json */
public class JsDoubleArrayReader extends BaseJsNumberArrayReader
implements JacksonContext.DoubleArrayReader {
/** {@inheritDoc} */
@Override
public double[] readArray(JsonReader reader) {
return reinterpretCast(super.readNumberArray(reader));
}
private static double[] reinterpretCast(JsArray value) {
JsArray slice = value.slice();
return Js.uncheckedCast(slice.asArray(new JsNumber[slice.length]));
}
}