Package org.apache.cassandra.cql3.restrictions

Class SingleColumnRestriction.SliceRestriction

java.lang.Object

org.apache.cassandra.cql3.restrictions.SingleColumnRestriction

org.apache.cassandra.cql3.restrictions.SingleColumnRestriction.SliceRestriction

All Implemented Interfaces:

Restriction, SingleRestriction

Enclosing class:

SingleColumnRestriction

public static class SingleColumnRestriction.SliceRestriction
extends SingleColumnRestriction

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.cassandra.cql3.restrictions.SingleColumnRestriction

SingleColumnRestriction.AnnRestriction, SingleColumnRestriction.ContainsRestriction, SingleColumnRestriction.EQRestriction, SingleColumnRestriction.INRestriction, SingleColumnRestriction.InRestrictionWithMarker, SingleColumnRestriction.InRestrictionWithValues, SingleColumnRestriction.IsNotNullRestriction, SingleColumnRestriction.LikeRestriction, SingleColumnRestriction.SliceRestriction

Field Summary

Fields inherited from class org.apache.cassandra.cql3.restrictions.SingleColumnRestriction

columnDef

Constructor Summary

Constructors

Constructor	Description
SliceRestriction(ColumnMetadata columnDef, Bound bound, boolean inclusive, Term term)

Method Summary

Modifier and Type	Method	Description
void	addFunctionsTo(List<Function> functions)	Adds all functions (native and user-defined) used by any component of the restriction to the specified list.
void	addToRowFilter(RowFilter filter, IndexRegistry indexRegistry, QueryOptions options)	Adds to the specified row filter the expressions corresponding to this Restriction.
MultiCBuilder	appendBoundTo(MultiCBuilder builder, Bound bound, QueryOptions options)	Appends the values of the SingleRestriction for the specified bound to the specified builder.
MultiCBuilder	appendTo(MultiCBuilder builder, QueryOptions options)	Appends the values of this SingleRestriction to the specified builder.
SingleRestriction	doMergeWith(SingleRestriction otherRestriction)
boolean	hasBound(Bound b)	Checks if the specified bound is set or not.
boolean	isInclusive(Bound b)	Checks if the specified bound is inclusive or not.
boolean	isSlice()
protected boolean	isSupportedBy(Index index)	Check if this type of restriction is supported by the specified index.
String	toString()

Methods inherited from class org.apache.cassandra.cql3.restrictions.SingleColumnRestriction

findSupportingIndex, findSupportingIndexFromQueryPlan, getColumnDefs, getFirstColumn, getLastColumn, hasSupportingIndex, mergeWith, needsFiltering

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.cassandra.cql3.restrictions.Restriction

isOnToken

Methods inherited from interface org.apache.cassandra.cql3.restrictions.SingleRestriction

isANN, isContains, isEQ, isEqualityBased, isIN, isLIKE, isMultiColumn, isNotNull

Constructor Details

SliceRestriction

public SliceRestriction(ColumnMetadata columnDef,
 Bound bound,
 boolean inclusive,
 Term term)

Method Details

addFunctionsTo

public void addFunctionsTo(List<Function> functions)

Description copied from interface: Restriction

Adds all functions (native and user-defined) used by any component of the restriction to the specified list.

Parameters:

functions - the list to add to

isSlice

public boolean isSlice()

appendTo

public MultiCBuilder appendTo(MultiCBuilder builder,
 QueryOptions options)

Description copied from interface: SingleRestriction

Appends the values of this SingleRestriction to the specified builder.

Parameters:

builder - the MultiCBuilder to append to.

options - the query options

Returns:

the MultiCBuilder

hasBound

public boolean hasBound(Bound b)

Description copied from interface: SingleRestriction

Checks if the specified bound is set or not.

Parameters:

b - the bound type

Returns:

true if the specified bound is set, false otherwise

appendBoundTo

public MultiCBuilder appendBoundTo(MultiCBuilder builder,
 Bound bound,
 QueryOptions options)

Description copied from interface: SingleRestriction

Appends the values of the SingleRestriction for the specified bound to the specified builder.

Parameters:

builder - the MultiCBuilder to append to.

bound - the bound

options - the query options

Returns:

the MultiCBuilder

isInclusive

public boolean isInclusive(Bound b)

Description copied from interface: SingleRestriction

Checks if the specified bound is inclusive or not.

Parameters:

b - the bound type

Returns:

true if the specified bound is inclusive, false otherwise

doMergeWith

public SingleRestriction doMergeWith(SingleRestriction otherRestriction)

Specified by:

doMergeWith in class SingleColumnRestriction

addToRowFilter

public void addToRowFilter(RowFilter filter,
 IndexRegistry indexRegistry,
 QueryOptions options)

Description copied from interface: Restriction

Adds to the specified row filter the expressions corresponding to this Restriction.

Parameters:

filter - the row filter to add expressions to

indexRegistry - the index registry

options - the query options

isSupportedBy

protected boolean isSupportedBy(Index index)

Description copied from class: SingleColumnRestriction

Check if this type of restriction is supported by the specified index.

Specified by:

isSupportedBy in class SingleColumnRestriction

Parameters:

index - the secondary index

Returns:

true this type of restriction is supported by the specified index, false otherwise.

toString

public String toString()

Overrides:

toString in class Object