Example usage for org.springframework.data.rest.webmvc.json.patch Patch getOperations

Introduction

In this page you can find the example usage for org.springframework.data.rest.webmvc.json.patch Patch getOperations.

Prototype

@Deprecated
public List<PatchOperation> getOperations() 

Source Link

Document

Returns all underlying PatchOperation s.

Usage

From source file:org.springframework.data.rest.webmvc.json.patch.JsonPatchPatchConverter.java

/**
 * Renders a {@link Patch} as a {@link JsonNode}.
 * /*  w ww.  j a v  a  2 s  .  c om*/
 * @param patch the patch
 * @return a {@link JsonNode} containing JSON Patch.
 */
public JsonNode convert(Patch patch) {

    List<PatchOperation> operations = patch.getOperations();
    JsonNodeFactory nodeFactory = JsonNodeFactory.instance;
    ArrayNode patchNode = nodeFactory.arrayNode();
    for (PatchOperation operation : operations) {
        ObjectNode opNode = nodeFactory.objectNode();
        opNode.set("op", nodeFactory.textNode(operation.getOp()));
        opNode.set("path", nodeFactory.textNode(operation.getPath()));
        if (operation instanceof FromOperation) {
            FromOperation fromOp = (FromOperation) operation;
            opNode.set("from", nodeFactory.textNode(fromOp.getFrom()));
        }
        Object value = operation.getValue();
        if (value != null) {
            opNode.set("value", MAPPER.valueToTree(value));
        }
        patchNode.add(opNode);
    }

    return patchNode;
}

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