Package org.apache.drill.metastore.rdbms.transform

Class RdbmsFilterExpressionVisitor

java.lang.Object

org.apache.drill.metastore.rdbms.transform.RdbmsFilterExpressionVisitor

All Implemented Interfaces:

FilterExpression.Visitor<org.jooq.Condition>

public class RdbmsFilterExpressionVisitor
extends Object
implements FilterExpression.Visitor<org.jooq.Condition>

Visits FilterExpression implementations and transforms them into JOOQ Condition.

Constructor Summary

Constructors

Constructor	Description
RdbmsFilterExpressionVisitor(Map<MetastoreColumn,org.jooq.Field<?>> fields)

Method Summary

Modifier and Type	Method	Description
org.jooq.Condition	visit(DoubleExpressionPredicate.And expression)
org.jooq.Condition	visit(DoubleExpressionPredicate.Or expression)
org.jooq.Condition	visit(IsPredicate.IsNotNull expression)
org.jooq.Condition	visit(IsPredicate.IsNull expression)
org.jooq.Condition	visit(ListPredicate.In<?> expression)
org.jooq.Condition	visit(ListPredicate.NotIn<?> expression)
org.jooq.Condition	visit(SimplePredicate.Equal<?> expression)
org.jooq.Condition	visit(SimplePredicate.GreaterThan<?> expression)
org.jooq.Condition	visit(SimplePredicate.GreaterThanOrEqual<?> expression)
org.jooq.Condition	visit(SimplePredicate.LessThan<?> expression)
org.jooq.Condition	visit(SimplePredicate.LessThanOrEqual<?> expression)
org.jooq.Condition	visit(SimplePredicate.NotEqual<?> expression)
org.jooq.Condition	visit(SingleExpressionPredicate.Not expression)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.drill.metastore.expressions.FilterExpression.Visitor

visit

Constructor Details

RdbmsFilterExpressionVisitor

public RdbmsFilterExpressionVisitor(Map<MetastoreColumn,org.jooq.Field<?>> fields)

Method Details

visit

public org.jooq.Condition visit(SimplePredicate.Equal<?> expression)

Specified by:

visit in interface FilterExpression.Visitor<org.jooq.Condition>

visit

public org.jooq.Condition visit(SimplePredicate.NotEqual<?> expression)

Specified by:

visit in interface FilterExpression.Visitor<org.jooq.Condition>

visit

public org.jooq.Condition visit(SimplePredicate.LessThan<?> expression)

Specified by:

visit in interface FilterExpression.Visitor<org.jooq.Condition>

visit

public org.jooq.Condition visit(SimplePredicate.LessThanOrEqual<?> expression)

Specified by:

visit in interface FilterExpression.Visitor<org.jooq.Condition>

visit

public org.jooq.Condition visit(SimplePredicate.GreaterThan<?> expression)

Specified by:

visit in interface FilterExpression.Visitor<org.jooq.Condition>

visit

public org.jooq.Condition visit(SimplePredicate.GreaterThanOrEqual<?> expression)

Specified by:

visit in interface FilterExpression.Visitor<org.jooq.Condition>

visit

public org.jooq.Condition visit(ListPredicate.In<?> expression)

Specified by:

visit in interface FilterExpression.Visitor<org.jooq.Condition>

visit

public org.jooq.Condition visit(ListPredicate.NotIn<?> expression)

Specified by:

visit in interface FilterExpression.Visitor<org.jooq.Condition>

visit

public org.jooq.Condition visit(IsPredicate.IsNull expression)

Specified by:

visit in interface FilterExpression.Visitor<org.jooq.Condition>

visit

public org.jooq.Condition visit(IsPredicate.IsNotNull expression)

Specified by:

visit in interface FilterExpression.Visitor<org.jooq.Condition>

visit

public org.jooq.Condition visit(SingleExpressionPredicate.Not expression)

Specified by:

visit in interface FilterExpression.Visitor<org.jooq.Condition>

visit

public org.jooq.Condition visit(DoubleExpressionPredicate.And expression)

Specified by:

visit in interface FilterExpression.Visitor<org.jooq.Condition>

visit

public org.jooq.Condition visit(DoubleExpressionPredicate.Or expression)

Specified by:

visit in interface FilterExpression.Visitor<org.jooq.Condition>