examples.JsonPointerExamples.java Source code

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Here is the source code for examples.JsonPointerExamples.java

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/*
 * Copyright (c) 2011-2019 Contributors to the Eclipse Foundation
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License 2.0 which is available at
 * http://www.eclipse.org/legal/epl-2.0, or the Apache License, Version 2.0
 * which is available at https://www.apache.org/licenses/LICENSE-2.0.
 *
 * SPDX-License-Identifier: EPL-2.0 OR Apache-2.0
 */

package examples;

import io.vertx.core.json.JsonArray;
import io.vertx.core.json.JsonObject;
import io.vertx.core.json.pointer.JsonPointer;

import java.net.URI;

public class JsonPointerExamples {

    public void example1Pointers() {
        // Build a pointer from a string
        JsonPointer pointer1 = JsonPointer.from("/hello/world");
        // Build a pointer manually
        JsonPointer pointer2 = JsonPointer.create().append("hello").append("world");
    }

    public void example2Pointers(JsonPointer objectPointer, JsonObject jsonObject, JsonPointer arrayPointer,
            JsonArray jsonArray) {
        // Query a JsonObject
        Object result1 = objectPointer.queryJson(jsonObject);
        // Query a JsonArray
        Object result2 = arrayPointer.queryJson(jsonArray);
        // Write starting from a JsonObject
        objectPointer.writeJson(jsonObject, "new element");
        // Write starting from a JsonObject
        arrayPointer.writeJson(jsonArray, "new element");
    }

}