Package org.apache.cassandra.cql3.restrictions

Class TokenRestriction.SliceRestriction

java.lang.Object

org.apache.cassandra.cql3.restrictions.TokenRestriction

org.apache.cassandra.cql3.restrictions.TokenRestriction.SliceRestriction

All Implemented Interfaces:

Restriction, Restrictions

Enclosing class:

TokenRestriction

public static class TokenRestriction.SliceRestriction
extends TokenRestriction

Nested Class Summary

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

TokenRestriction.EQRestriction, TokenRestriction.SliceRestriction

Field Summary

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

columnDefs, metadata

Constructor Summary

Constructors

Constructor	Description
SliceRestriction(TableMetadata table, List<ColumnMetadata> columnDefs, 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.
List<ByteBuffer>	bounds(Bound b, QueryOptions options)
protected org.apache.cassandra.cql3.restrictions.PartitionKeyRestrictions	doMergeWith(TokenRestriction otherRestriction)	Merges this restriction with the specified TokenRestriction.
boolean	hasBound(Bound b)
boolean	hasContains()	Checks if any of the underlying restrictions is a CONTAINS / CONTAINS KEY restriction.
boolean	hasSlice()	Checks if any of the underlying restrictions is a slice.
boolean	isInclusive(Bound b)
String	toString()
List<ByteBuffer>	values(QueryOptions options, ClientState state)

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

addToRowFilter, findSupportingIndex, findSupportingIndexFromQueryPlan, getColumnDefs, getColumnNamesAsString, getFirstColumn, getLastColumn, getRestrictions, hasIN, hasOnlyEqualityRestrictions, hasSupportingIndex, hasUnrestrictedPartitionKeyComponents, isEmpty, isOnToken, mergeWith, needFiltering, needsFiltering, size

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.Restrictions

getColumnDefinitions

Constructor Details

SliceRestriction

public SliceRestriction(TableMetadata table,
 List<ColumnMetadata> columnDefs,
 Bound bound,
 boolean inclusive,
 Term term)

Method Details

hasContains

public boolean hasContains()

Description copied from interface: Restrictions

Checks if any of the underlying restrictions is a CONTAINS / CONTAINS KEY restriction.

Returns:

true if any of the underlying restrictions is CONTAINS, false otherwise

hasSlice

public boolean hasSlice()

Description copied from interface: Restrictions

Checks if any of the underlying restrictions is a slice.

Specified by:

hasSlice in interface Restrictions

Overrides:

hasSlice in class TokenRestriction

Returns:

true if any of the underlying restrictions is a slice, false otherwise

values

public List<ByteBuffer> values(QueryOptions options,
 ClientState state)
                        throws InvalidRequestException

Throws:

InvalidRequestException

hasBound

public boolean hasBound(Bound b)

bounds

public List<ByteBuffer> bounds(Bound b,
 QueryOptions options)
                        throws InvalidRequestException

Throws:

InvalidRequestException

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

isInclusive

public boolean isInclusive(Bound b)

doMergeWith

protected org.apache.cassandra.cql3.restrictions.PartitionKeyRestrictions doMergeWith(TokenRestriction otherRestriction)
                                                                               throws InvalidRequestException

Description copied from class: TokenRestriction

Merges this restriction with the specified TokenRestriction.

Specified by:

doMergeWith in class TokenRestriction

Parameters:

otherRestriction - the TokenRestriction to merge with.

Throws:

InvalidRequestException

toString

public String toString()

Overrides:

toString in class Object