Package org.apache.drill.metastore.expressions

Class ListPredicate<T>

java.lang.Object

org.apache.drill.metastore.expressions.ListPredicate<T>

Type Parameters:

T - predicate value type

All Implemented Interfaces:

FilterExpression

Direct Known Subclasses:

ListPredicate.In, ListPredicate.NotIn

public abstract class ListPredicate<T>
extends Object
implements FilterExpression

Indicates list predicate implementations which have column and list of values.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ListPredicate.In<T>	Indicates FilterExpression.Operator.IN operator expression: storagePlugin in ('dfs', 's3').
static class	ListPredicate.NotIn<T>	Indicates FilterExpression.Operator.NOT_IN operator expression: storagePlugin not in ('dfs', 's3').

Nested classes/interfaces inherited from interface org.apache.drill.metastore.expressions.FilterExpression

FilterExpression.Operator, FilterExpression.Visitor<T>

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	ListPredicate(MetastoreColumn column, FilterExpression.Operator operator, List<T> values)

Method Summary

Modifier and Type	Method	Description
MetastoreColumn	column()
FilterExpression.Operator	operator()
String	toString()
List<T>	values()

Methods inherited from class java.lang.Object

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

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

accept

Constructor Details

ListPredicate

protected ListPredicate(MetastoreColumn column,
 FilterExpression.Operator operator,
 List<T> values)

Method Details

column

public MetastoreColumn column()

values

public List<T> values()

operator

public FilterExpression.Operator operator()

Specified by:

operator in interface FilterExpression

toString

public String toString()

Overrides:

toString in class Object