CheckConstraint (JavaDocs for mmm-entity-bean 0.2.0)

java.lang.Object
- io.github.mmm.entity.bean.sql.constraint.Constraint
- - io.github.mmm.entity.bean.sql.constraint.CheckConstraint

```
public final class CheckConstraint
extends Constraint
```
Foreign key Constraint uniquely identifying a different entity (row from another table).

Since:

1.0.0

Field Summary

Fields
Modifier and Type Field Description

static String PREFIX
Suggested prefix for the name: "CK_".

static String TYPE
Type "CHECK".

Constructor Summary

Constructors
Constructor	Description
`CheckConstraint(io.github.mmm.property.criteria.CriteriaPredicate predicate)`	The constructor.
`CheckConstraint(String name, io.github.mmm.property.criteria.CriteriaPredicate predicate)`	The constructor.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`io.github.mmm.property.criteria.CriteriaPredicate`	`getPredicate()`
`String`	`getType()`
`protected void`	`toStringColumns(StringBuilder sb)`

Methods inherited from class io.github.mmm.entity.bean.sql.constraint.Constraint
createName, createName, getColumns, getName, toString, toString

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Field Detail
  - TYPE
```
public static final String TYPE
```
    Type "CHECK".
    
    See Also:
    
    Constant Field Values
  - PREFIX
```
public static final String PREFIX
```
    Suggested prefix for the name: "CK_".
    
    See Also:
    
    Constant Field Values
- Constructor Detail
  - CheckConstraint
```
public CheckConstraint(String name,
                       io.github.mmm.property.criteria.CriteriaPredicate predicate)
```
    The constructor.
    
    Parameters:
    
    name - the name.
    
    predicate - the predicate to check.
  - CheckConstraint
```
public CheckConstraint(io.github.mmm.property.criteria.CriteriaPredicate predicate)
```
    The constructor.
    
    Parameters:
    
    predicate - the predicate to check.
- Method Detail
  - getPredicate
```
public io.github.mmm.property.criteria.CriteriaPredicate getPredicate()
```
    Returns:
    
    the CriteriaPredicate to check.
  - getType
```
public String getType()
```
    Specified by:
    
    getType in class Constraint
    
    Returns:
    
    the type of this Constraint (e.g. "CHECK" or "FOREIGN KEY").
  - toStringColumns
```
protected void toStringColumns(StringBuilder sb)
```
    Overrides:
    
    toStringColumns in class Constraint
    
    Parameters:
    
    sb - the StringBuilder to append to.