org.apache.cassandra.cql3

Class ColumnCondition

java.lang.Object

org.apache.cassandra.cql3.ColumnCondition

public class ColumnCondition
extends java.lang.Object

A CQL3 condition on the value of a column or collection element. For example, "UPDATE .. IF a = 0".

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ColumnCondition.Bound
static class	ColumnCondition.CollectionInBound
static class	ColumnCondition.Raw

Field Summary

Fields

Modifier and Type	Field and Description
ColumnDefinition	column
Operator	operator

Method Summary

Modifier and Type	Method and Description
void	addFunctionsTo(java.util.List<Function> functions)
ColumnCondition.Bound	bind(QueryOptions options)
void	collectMarkerSpecification(VariableSpecifications boundNames) Collects the column specification for the bind variables of this operation.
static ColumnCondition	condition(ColumnDefinition column, Term value, Operator op)
static ColumnCondition	condition(ColumnDefinition column, Term collectionElement, Term value, Operator op)
static ColumnCondition	inCondition(ColumnDefinition column, java.util.List<Term> inValues)
static ColumnCondition	inCondition(ColumnDefinition column, Term inMarker)
static ColumnCondition	inCondition(ColumnDefinition column, Term collectionElement, java.util.List<Term> inValues)
static ColumnCondition	inCondition(ColumnDefinition column, Term collectionElement, Term inMarker)

Methods inherited from class java.lang.Object

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

Field Detail

column

public final ColumnDefinition column

operator

public final Operator operator

Method Detail

condition

public static ColumnCondition condition(ColumnDefinition column,
                                        Term value,
                                        Operator op)

condition

public static ColumnCondition condition(ColumnDefinition column,
                                        Term collectionElement,
                                        Term value,
                                        Operator op)

inCondition

public static ColumnCondition inCondition(ColumnDefinition column,
                                          java.util.List<Term> inValues)

inCondition

public static ColumnCondition inCondition(ColumnDefinition column,
                                          Term collectionElement,
                                          java.util.List<Term> inValues)

inCondition

public static ColumnCondition inCondition(ColumnDefinition column,
                                          Term inMarker)

inCondition

public static ColumnCondition inCondition(ColumnDefinition column,
                                          Term collectionElement,
                                          Term inMarker)

addFunctionsTo

public void addFunctionsTo(java.util.List<Function> functions)

collectMarkerSpecification

public void collectMarkerSpecification(VariableSpecifications boundNames)

Collects the column specification for the bind variables of this operation.

Parameters:

boundNames - the list of column specification where to collect the bind variables of this term in.

bind

public ColumnCondition.Bound bind(QueryOptions options)
                           throws InvalidRequestException

Throws:

InvalidRequestException