com.igormaznitsa.jcp.expression

Enum ExpressionParser.SpecialItem

java.lang.Object

java.lang.Enum<ExpressionParser.SpecialItem>

com.igormaznitsa.jcp.expression.ExpressionParser.SpecialItem

All Implemented Interfaces:

ExpressionItem, Serializable, Comparable<ExpressionParser.SpecialItem>

Enclosing class:

ExpressionParser

public static enum ExpressionParser.SpecialItem
extends Enum<ExpressionParser.SpecialItem>
implements ExpressionItem

The enumeration describes some special items which can be met in the expression

Author:

Igor Maznitsa (igor.maznitsa@igormaznitsa.com)

Enum Constant Summary

Enum Constants

Enum Constant and Description
BRACKET_CLOSING
BRACKET_OPENING
COMMA

Method Summary

Modifier and Type	Method and Description
ExpressionItemPriority	getExpressionItemPriority() Get the priority of the item
ExpressionItemType	getExpressionItemType() Get the type of the item
static ExpressionParser.SpecialItem	valueOf(String name) Returns the enum constant of this type with the specified name.
static ExpressionParser.SpecialItem[]	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

BRACKET_OPENING

public static final ExpressionParser.SpecialItem BRACKET_OPENING

BRACKET_CLOSING

public static final ExpressionParser.SpecialItem BRACKET_CLOSING

COMMA

public static final ExpressionParser.SpecialItem COMMA

Method Detail

values

public static ExpressionParser.SpecialItem[] 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 (ExpressionParser.SpecialItem c : ExpressionParser.SpecialItem.values())
    System.out.println(c);

Returns:

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

valueOf

public static ExpressionParser.SpecialItem 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

getExpressionItemPriority

public ExpressionItemPriority getExpressionItemPriority()

Description copied from interface: ExpressionItem

Get the priority of the item

Specified by:

getExpressionItemPriority in interface ExpressionItem

Returns:

the item priority, must not be null

getExpressionItemType

public ExpressionItemType getExpressionItemType()

Description copied from interface: ExpressionItem

Get the type of the item

Specified by:

getExpressionItemType in interface ExpressionItem

Returns:

the item type, must not be null