public abstract class SingleColumnRestriction
extends java.lang.Object
| Modifier and Type | Class and Description |
|---|---|
static class |
SingleColumnRestriction.ContainsRestriction |
static class |
SingleColumnRestriction.EQRestriction |
static class |
SingleColumnRestriction.INRestriction |
static class |
SingleColumnRestriction.InRestrictionWithMarker |
static class |
SingleColumnRestriction.InRestrictionWithValues |
static class |
SingleColumnRestriction.SliceRestriction |
| Modifier and Type | Field and Description |
|---|---|
protected ColumnDefinition |
columnDef
The definition of the column to which apply the restriction.
|
| Constructor and Description |
|---|
SingleColumnRestriction(ColumnDefinition columnDef) |
| 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.Collection<ColumnDefinition> |
getColumnDefs()
Returns the column definitions in position order.
|
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 |
isOnToken() |
boolean |
isSlice() |
protected abstract boolean |
isSupportedBy(SecondaryIndex index)
Check if this type of restriction is supported by the specified index.
|
Restriction |
mergeWith(Restriction otherRestriction)
Merges this restriction with the specified one.
|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitaddRowFilterTo, appendTo, getFunctionsprotected final ColumnDefinition columnDef
public SingleColumnRestriction(ColumnDefinition columnDef)
public java.util.Collection<ColumnDefinition> getColumnDefs()
Restrictionpublic ColumnDefinition getFirstColumn()
Restrictionpublic ColumnDefinition getLastColumn()
Restrictionpublic boolean hasSupportingIndex(SecondaryIndexManager indexManager)
RestrictionindexManager - the index managertrue if the restriction is on indexed columns, falsepublic 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 abstract boolean isSupportedBy(SecondaryIndex 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 isMultiColumn()
isMultiColumn 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 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 otherwiseCopyright © 2015 The Apache Software Foundation