Package org.pipservices3.expressions.tokenizers

Enum TokenType

java.lang.Object

java.lang.Enum<TokenType>

org.pipservices3.expressions.tokenizers.TokenType

All Implemented Interfaces:

Serializable, Comparable<TokenType>, Constable

public enum TokenType
extends Enum<TokenType>

Types (categories) of tokens such as "number", "symbol" or "word".

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
Comment
Eof
Eol
Float
HexDecimal
Integer
Keyword
Number
Quoted
Special
Symbol
Unknown
Whitespace
Word

Method Summary

Modifier and Type	Method	Description
static TokenType	valueOf(String name)	Returns the enum constant of this type with the specified name.
static TokenType[]	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, 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

Unknown

public static final TokenType Unknown

Eof

public static final TokenType Eof

Eol

public static final TokenType Eol

Float

public static final TokenType Float

Integer

public static final TokenType Integer

HexDecimal

public static final TokenType HexDecimal

Number

public static final TokenType Number

Symbol

public static final TokenType Symbol

Quoted

public static final TokenType Quoted

Word

public static final TokenType Word

Keyword

public static final TokenType Keyword

Whitespace

public static final TokenType Whitespace

Comment

public static final TokenType Comment

Special

public static final TokenType Special

Method Details

values

public static TokenType[] values()

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

Returns:

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

valueOf

public static TokenType 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