Module io.helidon.data.codegen.query

Package io.helidon.data.codegen.query

Class Criteria.Builder

java.lang.Object

io.helidon.data.codegen.query.Criteria.Builder

All Implemented Interfaces:

Builder<Criteria.Builder,Criteria>, Supplier<Criteria>

Enclosing class:

Criteria

public static class Criteria.Builder
extends Object
implements Builder<Criteria.Builder,Criteria>

Criteria builder. Conditions and logical operators are added as they are in query statement:

     builder.condition(...)
             .and()
             .condition(...)
             .or()
             .condition(...)
             .build();
 

Method Summary

Modifier and Type	Method	Description
Criteria.Builder	and()	Add logical operator AND to join next condition.
Criteria	build()	Build the instance from this builder.
Criteria.Builder	condition(CriteriaCondition condition)	Add condition to the criteria expression.
boolean	isEmpty()	Check whether expression being built is empty (contains no conditions).
Criteria.Builder	or()	Add logical operator OR to join next condition.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface io.helidon.common.Builder

get, identity, update

Method Details

condition

public Criteria.Builder condition(CriteriaCondition condition)

Add condition to the criteria expression.

Parameters:

condition - the expression condition

Returns:

this builder

and

public Criteria.Builder and()

Add logical operator AND to join next condition.

Returns:

this builder

or

public Criteria.Builder or()

Add logical operator OR to join next condition.

Returns:

this builder

isEmpty

public boolean isEmpty()

Check whether expression being built is empty (contains no conditions).

Returns:

value of true when expression is empty or false otherwise

build

public Criteria build()

Description copied from interface: Builder

Build the instance from this builder.

Specified by:

build in interface Builder<Criteria.Builder,Criteria>

Returns:

instance of the built type