Constraint.Direction

java.lang.Object
- java.lang.Enum<Constraint.Direction>
- - org.opt4j.core.Constraint.Direction

All Implemented Interfaces:

Serializable, Comparable<Constraint.Direction>

Enclosing class:

Constraint
```
public static enum Constraint.Direction
extends Enum<Constraint.Direction>
```
Defines the possible directions a constraint can be defined.

Enum Constant Summary

Enum Constants
Enum Constant Description

equal

greater

greaterOrEqual

less

lessOrEqual

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static Constraint.Direction`	`valueOf(String name)`	Returns the enum constant of this type with the specified name.
`static Constraint.Direction[]`	`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
  - less
```
public static final Constraint.Direction less
```
  - greater
```
public static final Constraint.Direction greater
```
  - equal
```
public static final Constraint.Direction equal
```
  - lessOrEqual
```
public static final Constraint.Direction lessOrEqual
```
  - greaterOrEqual
```
public static final Constraint.Direction greaterOrEqual
```
- Method Detail
  - values
```
public static Constraint.Direction[] 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 (Constraint.Direction c : Constraint.Direction.values()) System.out.println(c);
    Returns:
    
    an array containing the constants of this enum type, in the order they are declared
  - valueOf
```
public static Constraint.Direction 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