Package io.deephaven.server.table.ops.filter

Class MergeNestedBinaryOperations

java.lang.Object

io.deephaven.server.table.ops.filter.AbstractNormalizeFilters

io.deephaven.server.table.ops.filter.MergeNestedBinaryOperations

All Implemented Interfaces:

FilterVisitor<Condition>

public class MergeNestedBinaryOperations
extends AbstractNormalizeFilters

Any AND nested within another AND or OR nested within another OR should be flattened into just a single level. This should be run after NOTs are distributed (so that (A AND B AND !(C OR D)) is first normalized to (A AND B AND (!C AND !D))).

Constructor Summary

Constructors

Constructor	Description
MergeNestedBinaryOperations()

Method Summary

Modifier and Type	Method	Description
static Condition	exec(Condition filter)
Condition	onAnd(List<Condition> filtersList)
Condition	onOr(List<Condition> filtersList)

Methods inherited from class io.deephaven.server.table.ops.filter.AbstractNormalizeFilters

onComparison, onContains, onIn, onInvoke, onIsNull, onMatches, onNot, onSearch

Methods inherited from class java.lang.Object

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

Constructor Details

MergeNestedBinaryOperations

public MergeNestedBinaryOperations()

Method Details

exec

public static Condition exec(Condition filter)

onAnd

public Condition onAnd(List<Condition> filtersList)

Specified by:

onAnd in interface FilterVisitor<Condition>

Overrides:

onAnd in class AbstractNormalizeFilters

onOr

public Condition onOr(List<Condition> filtersList)

Specified by:

onOr in interface FilterVisitor<Condition>

Overrides:

onOr in class AbstractNormalizeFilters