KeywordImpl (jOOQ 3.8.5 API)

java.lang.Object
- org.jooq.impl.KeywordImpl

All Implemented Interfaces:

Serializable, Keyword, QueryPart, QueryPartInternal
```
public class KeywordImpl
extends Object
implements Keyword
```
A default Keyword implementation.

Author:

Lukas Eder

See Also:

Serialized Form

Method Summary

All Methods Instance Methods Concrete Methods Deprecated Methods
Modifier and Type	Method and Description
`void`	`accept(Context<?> ctx)` This `QueryPart` can `accept` a `Context` object in order to render a SQL string or to bind its variables.
`void`	`bind(BindContext context)` Deprecated. - 3.4.0 - [#2694] - Use `QueryPartInternal.accept(Context)` instead.
`Clause[]`	`clauses(Context<?> ctx)` The `Clause`s that are represented by this query part.
`protected DSLContext`	`create()` Internal convenience method
`protected DSLContext`	`create(Configuration configuration)` Internal convenience method
`protected DSLContext`	`create(Context<?> ctx)` Internal convenience method
`boolean`	`declaresCTE()` Subclasses may override this
`boolean`	`declaresFields()` Subclasses may override this
`boolean`	`declaresTables()` Subclasses may override this
`boolean`	`declaresWindows()` Subclasses may override this
`boolean`	`equals(Object that)` Check whether this `QueryPart` can be considered equal to another `QueryPart`.
`boolean`	`generatesCast()` Subclasses may override this
`int`	`hashCode()` Generate a hash code from this `QueryPart`.
`void`	`toSQL(RenderContext context)` Deprecated. - 3.4.0 - [#2694] - Use `QueryPartInternal.accept(Context)` instead.
`String`	`toString()` Render a SQL string of this `QueryPart` For improved debugging, this renders a SQL string of this `QueryPart` with inlined bind variables.
`protected DataAccessException`	`translate(String sql, SQLException e)` Internal convenience method

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

Methods inherited from interface org.jooq.QueryPart
equals, hashCode, toString

- Method Detail
  - accept
```
public final void accept(Context<?> ctx)
```
    Description copied from interface: QueryPartInternal
    
    This QueryPart can accept a Context object in order to render a SQL string or to bind its variables.
    
    Specified by:
    
    accept in interface QueryPartInternal
  - clauses
```
public final Clause[] clauses(Context<?> ctx)
```
    Description copied from interface: QueryPartInternal
    
    The Clauses that are represented by this query part.
    QueryParts can specify several Clauses for which an event will be emitted before (in forward order) and after (in reverse order) visiting the the query part through Context.visit(QueryPart)
    This method is for JOOQ INTERNAL USE only. Do not reference directly
    
    Specified by:
    
    clauses in interface QueryPartInternal
    
    Returns:
    
    The Clauses represented by this query part or null or an empty array if this query part does not represent a clause.
  - toSQL
```
@Deprecated
public final void toSQL(RenderContext context)
```
    Deprecated. - 3.4.0 - [#2694] - Use QueryPartInternal.accept(Context) instead.
    
    Description copied from interface: QueryPartInternal
    
    Render this QueryPart to a SQL string contained in context.sql(). The context will contain additional information about how to render this QueryPart, e.g. whether this QueryPart should be rendered as a declaration or reference, whether this QueryPart's contained bind variables should be inlined or replaced by '?', etc.
    
    Specified by:
    
    toSQL in interface QueryPartInternal
  - bind
```
@Deprecated
public final void bind(BindContext context)
                             throws DataAccessException
```
    Deprecated. - 3.4.0 - [#2694] - Use QueryPartInternal.accept(Context) instead.
    
    Description copied from interface: QueryPartInternal
    
    Bind all parameters of this QueryPart to a PreparedStatement
    This method is for JOOQ INTERNAL USE only. Do not reference directly
    
    Specified by:
    
    bind in interface QueryPartInternal
    
    Parameters:
    
    context - The context holding the next bind index and other information for variable binding
    
    Throws:
    
    DataAccessException - If something went wrong while binding a variable
  - declaresFields
```
public boolean declaresFields()
```
    Subclasses may override this
    
    Specified by:
    
    declaresFields in interface QueryPartInternal
  - declaresTables
```
public boolean declaresTables()
```
    Subclasses may override this
    
    Specified by:
    
    declaresTables in interface QueryPartInternal
  - declaresWindows
```
public boolean declaresWindows()
```
    Subclasses may override this
    
    Specified by:
    
    declaresWindows in interface QueryPartInternal
  - declaresCTE
```
public boolean declaresCTE()
```
    Subclasses may override this
    
    Specified by:
    
    declaresCTE in interface QueryPartInternal
  - generatesCast
```
public boolean generatesCast()
```
    Subclasses may override this
    
    Specified by:
    
    generatesCast in interface QueryPartInternal
  - equals
```
public boolean equals(Object that)
```
    Description copied from interface: QueryPart
    
    Check whether this QueryPart can be considered equal to another QueryPart.
    In general, QueryPart equality is defined in terms of QueryPart.toString() equality. In other words, two query parts are considered equal if their rendered SQL (with inlined bind variables) is equal. This means that the two query parts do not necessarily have to be of the same type.
    Some QueryPart implementations may choose to override this behaviour for improved performance, as QueryPart.toString() is an expensive operation, if called many times.
    
    Specified by:
    
    equals in interface QueryPart
    
    Overrides:
    
    equals in class Object
    
    Parameters:
    
    that - The other QueryPart
    
    Returns:
    
    Whether the two query parts are equal
  - hashCode
```
public int hashCode()
```
    Description copied from interface: QueryPart
    
    Generate a hash code from this QueryPart.
    In general, QueryPart hash codes are the same as the hash codes generated from QueryPart.toString(). This guarantees consistent behaviour with QueryPart.equals(Object)
    Some QueryPart implementations may choose to override this behaviour for improved performance, as QueryPart.toString() is an expensive operation, if called many times.
    
    Specified by:
    
    hashCode in interface QueryPart
    
    Overrides:
    
    hashCode in class Object
    
    Returns:
    
    The QueryPart hash code
  - toString
```
public String toString()
```
    Description copied from interface: QueryPart
    
    Render a SQL string of this QueryPart
    For improved debugging, this renders a SQL string of this QueryPart with inlined bind variables. If you wish to gain more control over the concrete SQL rendering of this QueryPart, use DSLContext.renderContext() to obtain a configurable render context for SQL rendering.
    
    Specified by:
    
    toString in interface QueryPart
    
    Overrides:
    
    toString in class Object
    
    Returns:
    
    A SQL string representation of this QueryPart
  - create
```
protected final DSLContext create()
```
    Internal convenience method
  - create
```
protected final DSLContext create(Configuration configuration)
```
    Internal convenience method
  - create
```
protected final DSLContext create(Context<?> ctx)
```
    Internal convenience method
  - translate
```
protected final DataAccessException translate(String sql,
                                              SQLException e)
```
    Internal convenience method

Class KeywordImpl

Method Summary

Methods inherited from class java.lang.Object

Methods inherited from interface org.jooq.QueryPart

Method Detail

accept

clauses

toSQL

bind

declaresFields

declaresTables

declaresWindows

declaresCTE

generatesCast

equals

hashCode

toString

create

create

create

translate