Condition

All Implemented Interfaces:

com.embabel.agent.core.ConditionMetadata , com.embabel.agent.core.Operation , com.embabel.common.core.types.HasInfoString , com.embabel.common.core.types.Named
```
public interface Condition
 implements ConditionMetadata, HasInfoString
                    
```
A Condition is a named, well known predicate that can be evaluated and reused across multiple Actions.

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description

Field Summary

Fields
Modifier and Type	Field	Description

Constructor Summary

Constructors
Constructor	Description

Enum Constant Summary

Enum Constants
Enum Constant	Description

Method Summary

Modifier and Type	Method	Description
`abstract ConditionDetermination`	`evaluate(OperationContext context)`	Evaluate the condition in the context of the process.
`String`	`infoString(Boolean verbose, Integer indent)`
`Condition`	`not()`
`Condition`	`inv()`
`Condition`	`or(Condition b)`
`Condition`	`and(Condition b)`

Methods inherited from class com.embabel.agent.core.ConditionMetadata
getCost
Methods inherited from class com.embabel.common.core.types.Named
getName
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
- Method Detail
  - evaluate
```
 abstract ConditionDetermination evaluate(OperationContext context)
```
    Evaluate the condition in the context of the process. This may be expensive, so the cost is provided. The infrastructure will attempt to call this function infrequently on expensive conditions, so there's no urgency to optimize here.
  - infoString
```
 String infoString(Boolean verbose, Integer indent)
```
  - not
```
 Condition not()
```
  - inv
```
 Condition inv()
```
  - or
```
 Condition or(Condition b)
```
  - and
```
 Condition and(Condition b)
```