## Uses of Class
com.snowflake.snowpark_java.types.ColumnIdentifier

- Packages that use ColumnIdentifier
  Package | Description
  --- | ---
  com.snowflake.snowpark_java.types | Provides the classes specifying the schema (the data types of the fields) of semi-structured data.

- - ### Uses of ColumnIdentifier in com.snowflake.snowpark_java.types

    Methods in com.snowflake.snowpark_java.types that return ColumnIdentifier
    Modifier and Type | Method | Description
    --- | --- | ---
    `ColumnIdentifier` | ColumnIdentifier.`clone()` | Creates a clone of this `ColumnIdentifier` object.
    `ColumnIdentifier` | StructField.`columnIdentifier()` | Retrieves the column identifier.

    Constructors in com.snowflake.snowpark_java.types with parameters of type ColumnIdentifier
    Constructor | Description
    --- | ---
    `StructField​(ColumnIdentifier columnIdentifier, DataType dataType)` | Creates a new StructField with nullable column.
    `StructField​(ColumnIdentifier columnIdentifier, DataType dataType, boolean nullable)` | Creates a new StructField.