Index.ConstraintType (Drools :: Canonical Model 8.29.0.Final API)

java.lang.Object
- java.lang.Enum<Index.ConstraintType>
- - org.drools.model.Index.ConstraintType

All Implemented Interfaces:

Serializable, Comparable<Index.ConstraintType>

Enclosing interface:

Index<A,V>
```
public static enum Index.ConstraintType
extends Enum<Index.ConstraintType>
```

Enum Constant Summary

Enum Constants
Enum Constant	Description
`EQUAL`
`EXISTS_PROTOTYPE_FIELD`
`FORALL_SELF_JOIN`
`GREATER_OR_EQUAL`
`GREATER_THAN`
`LESS_OR_EQUAL`
`LESS_THAN`
`NOT_EQUAL`
`RANGE`
`UNKNOWN`

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`<T,V> BiPredicate<T,V>`	`asPredicate()`
`boolean`	`canInverse()`
`Index.ConstraintType`	`inverse()`
`boolean`	`isAscending()`
`boolean`	`isComparison()`
`boolean`	`isDescending()`
`Index.ConstraintType`	`negate()`
`static Index.ConstraintType`	`valueOf(String name)`	Returns the enum constant of this type with the specified name.
`static Index.ConstraintType[]`	`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

EQUAL

public static final Index.ConstraintType EQUAL

NOT_EQUAL

public static final Index.ConstraintType NOT_EQUAL

GREATER_THAN

public static final Index.ConstraintType GREATER_THAN

GREATER_OR_EQUAL

public static final Index.ConstraintType GREATER_OR_EQUAL

LESS_THAN

public static final Index.ConstraintType LESS_THAN

LESS_OR_EQUAL

public static final Index.ConstraintType LESS_OR_EQUAL

RANGE

public static final Index.ConstraintType RANGE

FORALL_SELF_JOIN

public static final Index.ConstraintType FORALL_SELF_JOIN

EXISTS_PROTOTYPE_FIELD

public static final Index.ConstraintType EXISTS_PROTOTYPE_FIELD

UNKNOWN

public static final Index.ConstraintType UNKNOWN

Method Detail
- values
```
public static Index.ConstraintType[] 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 (Index.ConstraintType c : Index.ConstraintType.values())
    System.out.println(c);
```
  Returns:
  
  an array containing the constants of this enum type, in the order they are declared
- valueOf
```
public static Index.ConstraintType 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
- negate
```
public Index.ConstraintType negate()
```
- canInverse
```
public boolean canInverse()
```
- asPredicate
```
public <T,V> BiPredicate<T,V> asPredicate()
```
- inverse
```
public Index.ConstraintType inverse()
```
- isComparison
```
public boolean isComparison()
```
- isAscending
```
public boolean isAscending()
```
- isDescending
```
public boolean isDescending()
```