org.apache.drill.exec.store.easy.json.parser

Enum ValueDef.JsonType

java.lang.Object

java.lang.Enum<ValueDef.JsonType>

org.apache.drill.exec.store.easy.json.parser.ValueDef.JsonType

All Implemented Interfaces:

Serializable, Comparable<ValueDef.JsonType>

Enclosing class:

ValueDef

public static enum ValueDef.JsonType
extends Enum<ValueDef.JsonType>

Description of JSON types as derived from JSON tokens.

Enum Constant Summary

Enum Constants

Enum Constant and Description
BOOLEAN
EMBEDDED_OBJECT
EMPTY Indicates an empty array.
FLOAT
INTEGER
NULL
OBJECT
STRING
UNKNOWN Indicates an unknown array, appears when replacing the value listener for an array.

Method Summary

Modifier and Type	Method and Description
boolean	isObject()
boolean	isScalar()
boolean	isUnknown()
static ValueDef.JsonType	valueOf(String name) Returns the enum constant of this type with the specified name.
static ValueDef.JsonType[]	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

OBJECT

public static final ValueDef.JsonType OBJECT

NULL

public static final ValueDef.JsonType NULL

BOOLEAN

public static final ValueDef.JsonType BOOLEAN

INTEGER

public static final ValueDef.JsonType INTEGER

FLOAT

public static final ValueDef.JsonType FLOAT

STRING

public static final ValueDef.JsonType STRING

EMBEDDED_OBJECT

public static final ValueDef.JsonType EMBEDDED_OBJECT

EMPTY

public static final ValueDef.JsonType EMPTY

Indicates an empty array.

UNKNOWN

public static final ValueDef.JsonType UNKNOWN

Indicates an unknown array, appears when replacing the value listener for an array.

Method Detail

values

public static ValueDef.JsonType[] 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 (ValueDef.JsonType c : ValueDef.JsonType.values())
    System.out.println(c);

Returns:

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

valueOf

public static ValueDef.JsonType 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

isObject

public boolean isObject()

isUnknown

public boolean isUnknown()

isScalar

public boolean isScalar()