public abstract class MultiColumnRestriction
extends java.lang.Object
| Modifier and Type | Class and Description |
|---|---|
static class |
MultiColumnRestriction.EQRestriction |
static class |
MultiColumnRestriction.INRestriction |
static class |
MultiColumnRestriction.InRestrictionWithMarker
An IN restriction that uses a single marker for a set of IN values that are tuples.
|
static class |
MultiColumnRestriction.InRestrictionWithValues
An IN restriction that has a set of terms for in values.
|
static class |
MultiColumnRestriction.NotNullRestriction |
static class |
MultiColumnRestriction.SliceRestriction |
| Modifier and Type | Field and Description |
|---|---|
protected java.util.List<ColumnDefinition> |
columnDefs
The columns to which the restriction apply.
|
| Constructor and Description |
|---|
MultiColumnRestriction(java.util.List<ColumnDefinition> columnDefs) |
| Modifier and Type | Method and Description |
|---|---|
MultiCBuilder |
appendBoundTo(MultiCBuilder builder,
Bound bound,
QueryOptions options)
Appends the values of the
Restriction for the specified bound to the specified builder. |
protected abstract Restriction |
doMergeWith(Restriction otherRestriction) |
java.util.List<ColumnDefinition> |
getColumnDefs()
Returns the column definitions in position order.
|
protected java.lang.String |
getColumnsInCommons(Restriction otherRestriction)
Returns the names of the columns that are specified within this
Restrictions and the other one
as a comma separated String. |
ColumnDefinition |
getFirstColumn()
Returns the definition of the first column.
|
ColumnDefinition |
getLastColumn()
Returns the definition of the last column.
|
boolean |
hasBound(Bound b)
Checks if the specified bound is set or not.
|
boolean |
hasSupportingIndex(SecondaryIndexManager indexManager)
Check if the restriction is on indexed columns.
|
boolean |
isContains() |
boolean |
isEQ() |
boolean |
isIN() |
boolean |
isInclusive(Bound b)
Checks if the specified bound is inclusive or not.
|
boolean |
isMultiColumn() |
boolean |
isNotNull() |
boolean |
isOnToken() |
boolean |
isSlice() |
protected abstract boolean |
isSupportedBy(Index index)
Check if this type of restriction is supported for by the specified index.
|
Restriction |
mergeWith(Restriction otherRestriction)
Merges this restriction with the specified one.
|
protected static Bound |
reverseBoundIfNeeded(ColumnDefinition columnDefinition,
Bound bound)
Reverses the specified bound if the column type is a reversed one.
|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitaddRowFilterTo, appendTo, getFunctionsprotected final java.util.List<ColumnDefinition> columnDefs
public MultiColumnRestriction(java.util.List<ColumnDefinition> columnDefs)
public boolean isMultiColumn()
isMultiColumn in interface Restrictionpublic ColumnDefinition getFirstColumn()
Restrictionpublic ColumnDefinition getLastColumn()
Restrictionpublic java.util.List<ColumnDefinition> getColumnDefs()
Restrictionpublic final Restriction mergeWith(Restriction otherRestriction) throws InvalidRequestException
RestrictionRestriction are immutable. Therefore merging two restrictions result in a new one. The reason behind this choice is that it allow a great flexibility in the way the merging can done while preventing any side effect.
otherRestriction - the restriction to merge into this oneInvalidRequestException - if the restrictions cannot be mergedprotected abstract Restriction doMergeWith(Restriction otherRestriction) throws InvalidRequestException
InvalidRequestExceptionprotected final java.lang.String getColumnsInCommons(Restriction otherRestriction)
Restrictions and the other one
as a comma separated String.otherRestriction - the other restrictionsRestrictions and the other one
as a comma separated String.public final boolean hasSupportingIndex(SecondaryIndexManager indexManager)
RestrictionindexManager - the index managertrue if the restriction is on indexed columns, falseprotected abstract boolean isSupportedBy(Index index)
index - the secondary indextrue this type of restriction is supported by the specified index,
false otherwise.public boolean isOnToken()
isOnToken in interface Restrictionpublic boolean isSlice()
isSlice in interface Restrictionpublic boolean isEQ()
isEQ in interface Restrictionpublic boolean isIN()
isIN in interface Restrictionpublic boolean isContains()
isContains in interface Restrictionpublic boolean isNotNull()
isNotNull in interface Restrictionpublic boolean hasBound(Bound b)
RestrictionhasBound in interface Restrictionb - the bound typetrue if the specified bound is set, false otherwisepublic MultiCBuilder appendBoundTo(MultiCBuilder builder, Bound bound, QueryOptions options)
RestrictionRestriction for the specified bound to the specified builder.appendBoundTo in interface Restrictionbuilder - the MultiCBuilder to append to.bound - the boundoptions - the query optionsMultiCBuilderpublic boolean isInclusive(Bound b)
RestrictionisInclusive in interface Restrictionb - the bound typetrue if the specified bound is inclusive, false otherwiseprotected static Bound reverseBoundIfNeeded(ColumnDefinition columnDefinition, Bound bound)
columnDefinition - the column definitionbound - the boundCopyright © 2016 The Apache Software Foundation