Package dev.omnist.schema

Enum Class OsdLexer.TokenType

java.lang.Object

java.lang.Enum<OsdLexer.TokenType>

dev.omnist.schema.OsdLexer.TokenType

All Implemented Interfaces:

Serializable, Comparable<OsdLexer.TokenType>, Constable

Enclosing class:

OsdLexer

public static enum OsdLexer.TokenType
extends Enum<OsdLexer.TokenType>

Token types produced by the OSD lexer (omnist-spec §5.3).

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
CARDINALITY	A bracket-enclosed cardinality expression, e.g.
COLON	Colon : separating a field label from its type.
COMMA	Comma , separating fields within a record.
EOF	End-of-input sentinel; always the last token in the list returned by OsdLexer.tokenizeAll().
IDENT	An identifier: a record name, field type name, or scalar keyword (§5.3).
LBRACE	Opening brace token, {.
QUESTION	Question mark ? marking a scalar type as nullable (§5.4).
RBRACE	Closing brace token, }.
RECORD	The keyword record, introducing a record definition (§5.5).
ROOT	The keyword root, declaring the root record name (§5.6).
STRING	A double-quoted field-name string (§5.3.1); the token text contains the unescaped content.

Method Summary

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

Methods inherited from class java.lang.Enum

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

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

STRING

public static final OsdLexer.TokenType STRING

A double-quoted field-name string (§5.3.1); the token text contains the unescaped content.

CARDINALITY

public static final OsdLexer.TokenType CARDINALITY

A bracket-enclosed cardinality expression, e.g. [0,1] or [2]; text is the content inside brackets.

LBRACE

public static final OsdLexer.TokenType LBRACE

Opening brace token, {.

RBRACE

public static final OsdLexer.TokenType RBRACE

Closing brace token, }.

COLON

public static final OsdLexer.TokenType COLON

Colon : separating a field label from its type.

COMMA

public static final OsdLexer.TokenType COMMA

Comma , separating fields within a record.

QUESTION

public static final OsdLexer.TokenType QUESTION

Question mark ? marking a scalar type as nullable (§5.4).

RECORD

public static final OsdLexer.TokenType RECORD

The keyword record, introducing a record definition (§5.5).

ROOT

public static final OsdLexer.TokenType ROOT

The keyword root, declaring the root record name (§5.6).

IDENT

public static final OsdLexer.TokenType IDENT

An identifier: a record name, field type name, or scalar keyword (§5.3).

EOF

public static final OsdLexer.TokenType EOF

End-of-input sentinel; always the last token in the list returned by OsdLexer.tokenizeAll().

Method Details

values

public static OsdLexer.TokenType[] values()

Returns an array containing the constants of this enum class, in the order they are declared.

Returns:

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

valueOf

public static OsdLexer.TokenType valueOf(String name)

Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (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 class has no constant with the specified name

NullPointerException - if the argument is null