GenericMoleculePresent

All Implemented Interfaces:

it.unibo.alchemist.model.Condition , java.io.Serializable
```
public class GenericMoleculePresent<T extends Number>
extends AbstractCondition<T>
                    
```
This class implements a condition which checks if a molecule is present or not.

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description

Field Summary

Fields
Modifier and Type	Field	Description
`public final Molecule`	`molecule`
`public final Node<T>`	`node`

Constructor Summary

Constructors
Constructor	Description
`GenericMoleculePresent(Node<T> n, Molecule mol, T quantity)`	Builds a new condition, which checks if the molecule exists or not inside the node n.

Enum Constant Summary

Enum Constants
Enum Constant	Description

Method Summary

Modifier and Type	Method	Description
`Molecule`	`getMolecule()`	Allows to access the molecule.
`Context`	`getContext()`
`boolean`	`isValid()`
`String`	`toString()`
`GenericMoleculePresent<T>`	`cloneCondition(Node<T> node, Reaction<T> reaction)`
`double`	`getPropensityContribution()`	Propensity influence is computed through the binomial coefficient.
`T`	`getQuantity()`	Allows to access the threshold.

Methods inherited from class it.unibo.alchemist.model.conditions.AbstractCondition
getInboundDependencies, getNode
Methods inherited from class it.unibo.alchemist.model.Condition
reactionReady
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - GenericMoleculePresent
```
GenericMoleculePresent(Node<T> n, Molecule mol, T quantity)
```
    Builds a new condition, which checks if the molecule exists or not inside the node n.
    
    Parameters:
    
    n - the current node
    
    mol - the molecule whose presence should be checked
    
    quantity - the amount of molecules which should be present.
- Method Detail
  - getMolecule
```
 Molecule getMolecule()
```
    Allows to access the molecule.
    
    Returns:
    
    the current molecule
  - getContext
```
 Context getContext()
```
  - isValid
```
 boolean isValid()
```
    Returns:
    
    true if the concentration of the molecule is higher or equal the value.
  - toString
```
 String toString()
```
  - cloneCondition
```
 GenericMoleculePresent<T> cloneCondition(Node<T> node, Reaction<T> reaction)
```
  - getPropensityContribution
```
 double getPropensityContribution()
```
    Propensity influence is computed through the binomial coefficient. See Bernardo, Degano, Zavattaro - Formal Methods for Computational Systems Biology for the formulae.
    
    Returns:
    
    the propensity influence
  - getQuantity
```
 T getQuantity()
```
    Allows to access the threshold.
    
    Returns:
    
    the current threshold