Module org.jooq
Package org.jooq.impl

Class CustomCondition

java.lang.Object
org.jooq.impl.CustomCondition
All Implemented Interfaces:
Serializable, Condition, QueryPart, QueryPartInternal
public abstract class CustomCondition extends Object
A base class for custom Condition implementations in client code.

Client code may provide proper Condition implementations extending this useful base class. All necessary parts of the Condition interface are already implemented. Only this method needs further implementation: accept(Context).

Refer to that methods' Javadoc for further details about their expected behaviour.

Author:
Lukas Eder
See Also:
Serialized Form

  • Constructor Details

    • CustomCondition

      protected CustomCondition()

  • Method Details

    • of

      public static final CustomCondition of​(Consumer<? super Context<?>> consumer)
      Create a CustomCondition from a lambda expression.

    • accept

      public abstract void accept​(Context<?> ctx)
      Subclasses must implement this method.
      This QueryPart can accept a Context object in order to render a SQL string or to bind its variables.

    • 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.

    • declaresFields

      public final boolean declaresFields()
      Subclasses may override this
      Specified by:
      declaresFields in interface QueryPartInternal

    • declaresTables

      public final boolean declaresTables()
      Subclasses may override this
      Specified by:
      declaresTables in interface QueryPartInternal

    • and

      public final Condition and​(Condition other)
      Description copied from interface: Condition
      Combine this condition with another one using the Operator.AND operator.
      Specified by:
      and in interface Condition
      Parameters:
      other - The other condition
      Returns:
      The combined condition

    • and

      public Condition and​(Field<Boolean> other)
      Description copied from interface: Condition
      Combine this condition with another one using the Operator.AND operator.
      Specified by:
      and in interface Condition
      Parameters:
      other - The other condition
      Returns:
      The combined condition

    • or

      public final Condition or​(Condition other)
      Description copied from interface: Condition
      Combine this condition with another one using the Operator.OR operator.
      Specified by:
      or in interface Condition
      Parameters:
      other - The other condition
      Returns:
      The combined condition

    • or

      public final Condition or​(Field<Boolean> other)
      Description copied from interface: Condition
      Combine this condition with another one using the Operator.OR operator.
      Specified by:
      or in interface Condition
      Parameters:
      other - The other condition
      Returns:
      The combined condition

    • and

      public final Condition and​(SQL sql)
      Description copied from interface: Condition
      Combine this condition with another one using the Operator.AND operator.

      NOTE: When inserting plain SQL into jOOQ objects, you must guarantee syntax integrity. You may also create the possibility of malicious SQL injection. Be sure to properly use bind variables and/or escape literals when concatenated into SQL clauses!

      Specified by:
      and in interface Condition
      Parameters:
      sql - The other condition
      Returns:
      The combined condition
      See Also:
      DSL.condition(SQL), SQL

    • and

      public final Condition and​(String sql)
      Description copied from interface: Condition
      Combine this condition with another one using the Operator.AND operator.

      NOTE: When inserting plain SQL into jOOQ objects, you must guarantee syntax integrity. You may also create the possibility of malicious SQL injection. Be sure to properly use bind variables and/or escape literals when concatenated into SQL clauses!

      Specified by:
      and in interface Condition
      Parameters:
      sql - The other condition
      Returns:
      The combined condition
      See Also:
      DSL.condition(String), SQL

    • and

      public final Condition and​(String sql, Object... bindings)
      Description copied from interface: Condition
      Combine this condition with another one using the Operator.AND operator.

      NOTE: When inserting plain SQL into jOOQ objects, you must guarantee syntax integrity. You may also create the possibility of malicious SQL injection. Be sure to properly use bind variables and/or escape literals when concatenated into SQL clauses!

      Specified by:
      and in interface Condition
      Parameters:
      sql - The other condition
      bindings - The bindings
      Returns:
      The combined condition
      See Also:
      DSL.condition(String, Object...), DSL.sql(String, Object...), SQL

    • and

      public final Condition and​(String sql, QueryPart... parts)
      Description copied from interface: Condition
      Combine this condition with another one using the Operator.AND operator.

      NOTE: When inserting plain SQL into jOOQ objects, you must guarantee syntax integrity. You may also create the possibility of malicious SQL injection. Be sure to properly use bind variables and/or escape literals when concatenated into SQL clauses!

      Specified by:
      and in interface Condition
      Parameters:
      sql - The SQL clause, containing {numbered placeholders} where query parts can be injected
      parts - The QueryPart objects that are rendered at the {numbered placeholder} locations
      Returns:
      The combined condition
      See Also:
      DSL.condition(String, QueryPart...), DSL.sql(String, QueryPart...), SQL

    • or

      public final Condition or​(SQL sql)
      Description copied from interface: Condition
      Combine this condition with another one using the Operator.OR operator.

      NOTE: When inserting plain SQL into jOOQ objects, you must guarantee syntax integrity. You may also create the possibility of malicious SQL injection. Be sure to properly use bind variables and/or escape literals when concatenated into SQL clauses!

      Specified by:
      or in interface Condition
      Parameters:
      sql - The other condition
      Returns:
      The combined condition
      See Also:
      DSL.condition(SQL), SQL

    • or

      public final Condition or​(String sql)
      Description copied from interface: Condition
      Combine this condition with another one using the Operator.OR operator.

      NOTE: When inserting plain SQL into jOOQ objects, you must guarantee syntax integrity. You may also create the possibility of malicious SQL injection. Be sure to properly use bind variables and/or escape literals when concatenated into SQL clauses!

      Specified by:
      or in interface Condition
      Parameters:
      sql - The other condition
      Returns:
      The combined condition
      See Also:
      DSL.condition(String), SQL

    • or

      public final Condition or​(String sql, Object... bindings)
      Description copied from interface: Condition
      Combine this condition with another one using the Operator.OR operator.

      NOTE: When inserting plain SQL into jOOQ objects, you must guarantee syntax integrity. You may also create the possibility of malicious SQL injection. Be sure to properly use bind variables and/or escape literals when concatenated into SQL clauses!

      Specified by:
      or in interface Condition
      Parameters:
      sql - The other condition
      bindings - The bindings
      Returns:
      The combined condition
      See Also:
      DSL.condition(String, Object...), DSL.sql(String, Object...), SQL

    • or

      public final Condition or​(String sql, QueryPart... parts)
      Description copied from interface: Condition
      Combine this condition with another one using the Operator.OR operator.

      NOTE: When inserting plain SQL into jOOQ objects, you must guarantee syntax integrity. You may also create the possibility of malicious SQL injection. Be sure to properly use bind variables and/or escape literals when concatenated into SQL clauses!

      Specified by:
      or in interface Condition
      Parameters:
      sql - The SQL clause, containing {numbered placeholders} where query parts can be injected
      parts - The QueryPart objects that are rendered at the {numbered placeholder} locations
      Returns:
      The combined condition
      See Also:
      DSL.condition(String, Object...), DSL.sql(String, QueryPart...), SQL

    • andNot

      public final Condition andNot​(Condition other)
      Description copied from interface: Condition
      Combine this condition with a negated other one using the Operator.AND operator.
      Specified by:
      andNot in interface Condition
      Parameters:
      other - The other condition
      Returns:
      The combined condition

    • andNot

      public final Condition andNot​(Field<Boolean> other)
      Description copied from interface: Condition
      Combine this condition with a negated other one using the Operator.AND operator.
      Specified by:
      andNot in interface Condition
      Parameters:
      other - The other condition
      Returns:
      The combined condition

    • orNot

      public final Condition orNot​(Condition other)
      Description copied from interface: Condition
      Combine this condition with a negated other one using the Operator.OR operator.
      Specified by:
      orNot in interface Condition
      Parameters:
      other - The other condition
      Returns:
      The combined condition

    • orNot

      public final Condition orNot​(Field<Boolean> other)
      Description copied from interface: Condition
      Combine this condition with a negated other one using the Operator.OR operator.
      Specified by:
      orNot in interface Condition
      Parameters:
      other - The other condition
      Returns:
      The combined condition

    • andExists

      public final Condition andExists​(Select<?> select)
      Description copied from interface: Condition
      Combine this condition with an EXISTS clause using the Operator.AND operator.
      Specified by:
      andExists in interface Condition
      Parameters:
      select - The EXISTS's subquery
      Returns:
      The combined condition

    • andNotExists

      public final Condition andNotExists​(Select<?> select)
      Description copied from interface: Condition
      Combine this condition with a NOT EXIST clause using the Operator.AND operator.
      Specified by:
      andNotExists in interface Condition
      Parameters:
      select - The EXISTS's subquery
      Returns:
      The combined condition

    • orExists

      public final Condition orExists​(Select<?> select)
      Description copied from interface: Condition
      Combine this condition with an EXISTS clause using the Operator.OR operator.
      Specified by:
      orExists in interface Condition
      Parameters:
      select - The EXISTS's subquery
      Returns:
      The combined condition

    • orNotExists

      public final Condition orNotExists​(Select<?> select)
      Description copied from interface: Condition
      Combine this condition with a NOT EXIST clause using the Operator.OR operator.
      Specified by:
      orNotExists in interface Condition
      Parameters:
      select - The EXISTS's subquery
      Returns:
      The combined condition

    • not

      public Condition not()
      Description copied from interface: Condition
      Invert this condition

      This is the same as calling DSL.not(Condition)

      Specified by:
      not in interface Condition
      Returns:
      This condition, inverted

    • rendersContent

      public boolean rendersContent​(Context<?> ctx)
      Subclasses may override this
      Specified by:
      rendersContent 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

    • declaresParameters

      @Pro public boolean declaresParameters()
      Subclasses may override this
      Specified by:
      declaresParameters 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 representation of this QueryPart.

      For improved debugging, this renders a SQL string of this QueryPart with inlined bind variables. If this QueryPart is Attachable, then the attached Configuration may be used for rendering the SQL string, including SQLDialect and Settings. Do note that most QueryPart instances are not attached to a Configuration, and thus there is no guarantee that the SQL string will make sense in the context of a specific database.

      Specified by:
      toString in interface QueryPart
      Overrides:
      toString in class Object
      Returns:
      A SQL string representation of this QueryPart

    • create

      @Deprecated protected final DSLContext create()
      Deprecated.
      - 3.11.0 - [#6722] - Use Attachable.configuration() and Configuration.dsl() instead.
      Internal convenience method

    • create

      @Deprecated protected final DSLContext create​(Configuration configuration)
      Deprecated.
      - 3.11.0 - [#6722] - Use Attachable.configuration() and Configuration.dsl() instead.
      Internal convenience method

    • create

      @Deprecated protected final DSLContext create​(Context<?> ctx)
      Deprecated.
      - 3.11.0 - [#6722] - Use Attachable.configuration() and Configuration.dsl() instead.
      Internal convenience method

    • translate

      protected final DataAccessException translate​(String sql, SQLException e)
      Internal convenience method