act.db.jpa.sql

Interface WhereComponent

All Superinterfaces:

SqlPart

All Known Implementing Classes:

GroupWhereComponent, NotWhereExpression, SimpleWhereExpression, WhereComponentBase

public interface WhereComponent
extends SqlPart

Nested Class Summary

Nested classes/interfaces inherited from interface act.db.jpa.sql.SqlPart

SqlPart.Util

Field Summary

Fields

Modifier and Type	Field and Description
static WhereComponent	EMPTY

Method Summary

Modifier and Type	Method and Description
WhereComponent	and(WhereComponent... otherWhereComponents) Return a GroupWhereComponent with the first sub component be this where component followed by otherWhereComponents concatenated by LogicOperator.AND
WhereComponent	not() Return negative expression of this where component
WhereComponent	or(WhereComponent... otherWhereComponents) Return a GroupWhereComponent with the first sub component be this where component followed by otherWhereComponents concatenated by LogicOperator.OR
void	printWithLead(SqlDialect dialect, StringBuilder builder, AtomicInteger paramId, String entityAliasPrefix)

Methods inherited from interface act.db.jpa.sql.SqlPart

print

Field Detail

EMPTY

static final WhereComponent EMPTY

Method Detail

printWithLead

void printWithLead(SqlDialect dialect,
                   StringBuilder builder,
                   AtomicInteger paramId,
                   String entityAliasPrefix)

not

WhereComponent not()

Return negative expression of this where component

Returns:

the negative of this where component

and

WhereComponent and(WhereComponent... otherWhereComponents)

Return a GroupWhereComponent with the first sub component be this where component followed by otherWhereComponents concatenated by LogicOperator.AND

Parameters:

otherWhereComponents - other where components

Returns:

an AND group component

or

WhereComponent or(WhereComponent... otherWhereComponents)

Return a GroupWhereComponent with the first sub component be this where component followed by otherWhereComponents concatenated by LogicOperator.OR

Parameters:

otherWhereComponents - other where components

Returns:

an OR group component