DBPragma (BaseX Core 11.0 API)

java.lang.Object
- org.basex.query.expr.ExprInfo
- - org.basex.query.expr.Pragma
  - - org.basex.query.expr.DBPragma

```
public final class DBPragma
extends Pragma
```
Pragma for database options.

Author:

BaseX Team 2005-24, BSD License, Leo Woerteler

Constructor Summary

Constructors
Constructor Description

DBPragma(QNm name, Option<?> option, byte[] value)
Constructor.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`accept(ASTVisitor visitor)`
`Pragma`	`copy()`	Creates a copy of this pragma.
`boolean`	`equals(Object obj)`	Must be overwritten by implementing class.
`boolean`	`has(Flag... flags)`	Indicates if an expression has one of the specified compiler properties.
`boolean`	`simplify()`	Indicates if the pragma can be simplified.

Methods inherited from class org.basex.query.expr.Pragma
toString, toXml

Methods inherited from class org.basex.query.expr.ExprInfo
description, info, toErrorString, toString

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

- Constructor Detail
  - DBPragma
```
public DBPragma(QNm name,
                Option<?> option,
                byte[] value)
```
    Constructor.
    
    Parameters:
    
    name - name of pragma
    
    option - option
    
    value - value
- Method Detail
  - has
```
public boolean has(Flag... flags)
```
    Description copied from class: Pragma
    
    Indicates if an expression has one of the specified compiler properties.
    
    Specified by:
    
    has in class Pragma
    
    Parameters:
    
    flags - flag to be checked
    
    Returns:
    
    result of check
    
    See Also:
    
    Expr.has(Flag...)
  - accept
```
public void accept(ASTVisitor visitor)
```
  - copy
```
public Pragma copy()
```
    Description copied from class: Pragma
    
    Creates a copy of this pragma.
    
    Specified by:
    
    copy in class Pragma
    
    Returns:
    
    copy
  - simplify
```
public boolean simplify()
```
    Description copied from class: Pragma
    
    Indicates if the pragma can be simplified.
    
    Specified by:
    
    simplify in class Pragma
    
    Returns:
    
    result of check
  - equals
```
public boolean equals(Object obj)
```
    Description copied from class: Pragma
    
    Must be overwritten by implementing class.
    
    Overrides:
    
    equals in class Pragma