content: package com.alicloud.openservices.tablestore.core.utils;
  
  import com.alicloud.openservices.tablestore.model.ColumnValue;
  
  public class ValueUtil {
  
      public static ColumnValue toColumnValue(Object value) {
          if (value instanceof Long) {
              return ColumnValue.fromLong((Long)value);
          } else if (value instanceof Integer) {
              return ColumnValue.fromLong(((Integer)value).longValue());
          } else if (value instanceof Double) {
              return ColumnValue.fromDouble((Double)value);
          } else if (value instanceof String) {
              return ColumnValue.fromString((String)value);
          } else if (value instanceof Boolean) {
              return ColumnValue.fromBoolean((Boolean)value);
          } else if (value instanceof byte[]) {
              return ColumnValue.fromBinary((byte[])value);
          } else {
              throw new IllegalArgumentException("unsupported type: " + value.getClass());
          }
      }
  
      public static Object toObject(ColumnValue value) {
          switch (value.getType()) {
              case INTEGER: {
                  return value.asLong();
              }
              case STRING: {
                  return value.asString();
              }
              case BOOLEAN: {
                  return value.asBoolean();
              }
              case DOUBLE: {
                  return value.asDouble();
              }
              case BINARY: {
                  return value.asBinary();
              }
              default: {
                  throw new RuntimeException("unexpected");
              }
          }
      }
  }
  