DFFieldChemicalTermsCapability (com.chemaxon.plexus.core:plexus-dif-api)

All Superinterfaces:

DFCapability
```
public interface DFFieldChemicalTermsCapability
extends DFCapability
```
All chemical terms fields should have this capability. Chemical terms field is a field which has a formula and the values are computed.

Author:

Petr Hamernik

Field Summary

Fields
Modifier and Type Field Description

static java.lang.String PROP_FORMULA

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`java.lang.String`	`getFormula()`	Get the current formula.
`void`	`setFormula(java.lang.String formula, com.im.commons.progress.DFEnvironmentRW env)`	Set the new formula.

- Field Detail
  - PROP_FORMULA
```
static final java.lang.String PROP_FORMULA
```
    See Also:
    
    Constant Field Values
- Method Detail
  - getFormula
```
java.lang.String getFormula()
```
    Get the current formula.
  - setFormula
```
void setFormula(java.lang.String formula,
                com.im.commons.progress.DFEnvironmentRW env)
```
    Set the new formula. If formula is not valid or contains unlicensed functions it can throw an exception.
    This operation runs under DDL lock as other DFCapabilities methods and can be cancelled through the environment. When this happen, the field can contain wrong values in some rows.