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Java SDK to connect to the Onegini platform

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/*
 * Copyright 2013-2020 Onegini b.v.
 *
 * 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 com.onegini.sdk.util;

import java.io.IOException;
import java.util.Map;

import com.fasterxml.jackson.core.JsonParser;
import com.fasterxml.jackson.databind.DeserializationContext;
import com.fasterxml.jackson.databind.JsonDeserializer;
import com.google.common.collect.ImmutableTable;
import com.google.common.collect.Table;

public class TableDeserializer extends JsonDeserializer> {

  @Override
  @SuppressWarnings("unchecked")
  public Table deserialize(final JsonParser jsonParser, final DeserializationContext deserializationContext) throws IOException {
    final ImmutableTable.Builder tableBuilder = ImmutableTable.builder();
    final Map> rowMap = jsonParser.readValueAs(Map.class);
    rowMap.entrySet().forEach(rowEntry -> deserializeRowEntry(rowEntry, tableBuilder));
    return tableBuilder.build();
  }

  private void deserializeRowEntry(Map.Entry> rowEntry, final ImmutableTable.Builder builder) {
    rowEntry.getValue().forEach((key, value) -> builder.put(rowEntry.getKey(), key, value));
  }
}