de.unkrig.commons.text.expression
Enum Scanner.TokenType

java.lang.Object
  java.lang.Enum<Scanner.TokenType>
      de.unkrig.commons.text.expression.Scanner.TokenType

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<Scanner.TokenType>

Enclosing class:

Scanner

public static enum Scanner.TokenType
extends java.lang.Enum<Scanner.TokenType>

Token types for the ExpressionEvaluator scanner.

Enum Constant Summary

C_COMMENT

CHARACTER_LITERAL

END_OF_IGNORABLES

FLOATING_POINT_LITERAL

IDENTIFIER

INTEGER_LITERAL

KEYWORD

OPERATOR

SPACE

STRING_LITERAL

Method Summary

static Scanner.TokenType	valueOf(java.lang.String name) Returns the enum constant of this type with the specified name.
static Scanner.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, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

SPACE

public static final Scanner.TokenType SPACE

C_COMMENT

public static final Scanner.TokenType C_COMMENT

END_OF_IGNORABLES

public static final Scanner.TokenType END_OF_IGNORABLES

KEYWORD

public static final Scanner.TokenType KEYWORD

IDENTIFIER

public static final Scanner.TokenType IDENTIFIER

OPERATOR

public static final Scanner.TokenType OPERATOR

CHARACTER_LITERAL

public static final Scanner.TokenType CHARACTER_LITERAL

STRING_LITERAL

public static final Scanner.TokenType STRING_LITERAL

INTEGER_LITERAL

public static final Scanner.TokenType INTEGER_LITERAL

FLOATING_POINT_LITERAL

public static final Scanner.TokenType FLOATING_POINT_LITERAL

Method Detail

values

public static Scanner.TokenType[] 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 (Scanner.TokenType c : Scanner.TokenType.values())
    System.out.println(c);

Returns:

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

valueOf

public static Scanner.TokenType valueOf(java.lang.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:

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

java.lang.NullPointerException - if the argument is null