hyracks-fullstack/hyracks/hyracks-storage-am-lsm-btree-column/src/main/java/org/apache/hyracks/storage/am/lsm/btree/column/error/ColumnarValueException.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.apache.hyracks.storage.am.lsm.btree.column.error;

import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.node.ObjectNode;

/**
 * This exception is thrown when an error is encountered in columnar collections
 * It contains a string builder to collect information about the encountered error
 */
public class ColumnarValueException extends IllegalStateException {
    private static final long serialVersionUID = 1513428477557736034L;
    private static final ObjectMapper OBJECT_MAPPER = new ObjectMapper();
    private final ObjectNode node;

    @Override
    public String getMessage() {
        return node.toString();
    }

    public ColumnarValueException() {
        node = OBJECT_MAPPER.createObjectNode();
    }

    public ObjectNode createNode(String fieldName) {
        return node.putObject(fieldName);
    }

}