Package edu.cmu.tetrad.calculator.expression

Enum Class ExpressionDescriptor.Position

java.lang.Object

java.lang.Enum<ExpressionDescriptor.Position>

edu.cmu.tetrad.calculator.expression.ExpressionDescriptor.Position

All Implemented Interfaces:

TetradSerializable, Serializable, Comparable<ExpressionDescriptor.Position>, Constable

Enclosing interface:

ExpressionDescriptor

public static enum ExpressionDescriptor.Position
extends Enum<ExpressionDescriptor.Position>
implements TetradSerializable

An enum of positions that an expression can occur in.

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
BOTH	The expression can occur in both the prefix and infix position.
INFIX	The expression can occur in the infix position.
NEITHER	The expression can occur in neither the prefix nor infix position.
PREFIX	The expression can occur in the prefix position.

Method Summary

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

Methods inherited from class java.lang.Enum

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

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

NEITHER

public static final ExpressionDescriptor.Position NEITHER

The expression can occur in neither the prefix nor infix position.

INFIX

public static final ExpressionDescriptor.Position INFIX

The expression can occur in the infix position.

PREFIX

public static final ExpressionDescriptor.Position PREFIX

The expression can occur in the prefix position.

BOTH

public static final ExpressionDescriptor.Position BOTH

The expression can occur in both the prefix and infix position.

Method Details

values

public static ExpressionDescriptor.Position[] 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 ExpressionDescriptor.Position 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

serializableInstance

public static ExpressionDescriptor.Position serializableInstance()

serializableInstance.

Returns:

a ExpressionDescriptor.Position object