org.apache.drill.exec.planner.sql.parser

Enum SqlSchema.Describe.Format

java.lang.Object

java.lang.Enum<SqlSchema.Describe.Format>

org.apache.drill.exec.planner.sql.parser.SqlSchema.Describe.Format

All Implemented Interfaces:

Serializable, Comparable<SqlSchema.Describe.Format>

Enclosing class:

SqlSchema.Describe

public static enum SqlSchema.Describe.Format
extends Enum<SqlSchema.Describe.Format>

Enum which specifies format of DESCRIBE SCHEMA FOR table output.

Enum Constant Summary

Enum Constants

Enum Constant and Description
JSON Schema will be output in JSON format used to store schema in SchemaProvider.DEFAULT_SCHEMA_NAME file.
STATEMENT Schema will be output in CREATE SCHEMA command syntax.

Method Summary

Modifier and Type	Method and Description
static SqlSchema.Describe.Format	valueOf(String name) Returns the enum constant of this type with the specified name.
static SqlSchema.Describe.Format[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

JSON

public static final SqlSchema.Describe.Format JSON

Schema will be output in JSON format used to store schema in SchemaProvider.DEFAULT_SCHEMA_NAME file.

STATEMENT

public static final SqlSchema.Describe.Format STATEMENT

Schema will be output in CREATE SCHEMA command syntax.

Method Detail

values

public static SqlSchema.Describe.Format[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (SqlSchema.Describe.Format c : SqlSchema.Describe.Format.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static SqlSchema.Describe.Format valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null