Package de.xima.fc.workflow.parser.infix

Enum EOperatorType

java.lang.Object

java.lang.Enum<EOperatorType>

de.xima.fc.workflow.parser.infix.EOperatorType

All Implemented Interfaces:

Serializable, Comparable<EOperatorType>

public enum EOperatorType
extends Enum<EOperatorType>

Describes the arity of an IOperator, see IOperator.getType(). That is, how many arguments the operator may take.

Since:

7.0.0

Author:

XIMA MEDIA GmbH

Enum Constant Summary

Enum Constants

Enum Constant	Description
INFIX	A binary operator that takes two argument.
POSTFIX	A unary operator than takes a single argument and is written after the argument to which it applies.
PREFIX	A unary operator that takes a single argument and is written before the argument to which it applies.
PREFIX_INFIX	An operator that can be used as both a PREFIX and INFIX operator.
PREFIX_POSTFIX	An operator that can be used as both a PREFIX and POSTFIX operator.

Method Summary

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

INFIX

public static final EOperatorType INFIX

A binary operator that takes two argument. A binary operator is written between its two arguments.

POSTFIX

public static final EOperatorType POSTFIX

A unary operator than takes a single argument and is written after the argument to which it applies.

PREFIX

public static final EOperatorType PREFIX

A unary operator that takes a single argument and is written before the argument to which it applies.

PREFIX_INFIX

public static final EOperatorType PREFIX_INFIX

An operator that can be used as both a PREFIX and INFIX operator.

PREFIX_POSTFIX

public static final EOperatorType PREFIX_POSTFIX

An operator that can be used as both a PREFIX and POSTFIX operator.

Method Detail

values

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

Returns:

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

valueOf

public static EOperatorType 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