public Object arrayItem()

in src/main/java/net/hydromatic/linq4j/expressions/Primitive.java [674:700]

• 24 lines of code
• 10 McCabe index (conditional complexity)

  public Object arrayItem(Object dataSet, int ordinal) {
    // Plain old Array.get doesn't cut it when you have an array of
    // Integer values but you want to read Short values. Array.getShort
    // does the right thing.
    switch (this) {
    case DOUBLE:
      return Array.getDouble(dataSet, ordinal);
    case FLOAT:
      return Array.getFloat(dataSet, ordinal);
    case BOOLEAN:
      return Array.getBoolean(dataSet, ordinal);
    case BYTE:
      return Array.getByte(dataSet, ordinal);
    case CHAR:
      return Array.getChar(dataSet, ordinal);
    case SHORT:
      return Array.getShort(dataSet, ordinal);
    case INT:
      return Array.getInt(dataSet, ordinal);
    case LONG:
      return Array.getLong(dataSet, ordinal);
    case OTHER:
      return Array.get(dataSet, ordinal);
    default:
      throw new AssertionError("unexpected " + this);
    }
  }