org.apache.cassandra.cql3

Class ColumnCondition

java.lang.Object

org.apache.cassandra.cql3.ColumnCondition

public class ColumnCondition
extends java.lang.Object

A CQL3 condition.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ColumnCondition.Raw

Field Summary

Fields

Modifier and Type	Field and Description
CFDefinition.Name	column

Method Summary

Methods

Modifier and Type	Method and Description
boolean	appliesTo(ColumnNameBuilder rowPrefix, ColumnFamily current, long now) Validates whether this condition applies to current.
ColumnCondition	attach(java.util.List<java.nio.ByteBuffer> variables)
void	collectMarkerSpecification(VariableSpecifications boundNames) Collects the column specification for the bind variables of this operation.
static ColumnCondition	equal(CFDefinition.Name column, Term value)
boolean	equalsTo(ColumnCondition other)

Methods inherited from class java.lang.Object

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

Field Detail

column

public final CFDefinition.Name column

Method Detail

equal

public static ColumnCondition equal(CFDefinition.Name column,
                    Term value)

attach

public ColumnCondition attach(java.util.List<java.nio.ByteBuffer> variables)

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.

equalsTo

public boolean equalsTo(ColumnCondition other)
                 throws InvalidRequestException

Throws:

InvalidRequestException

appliesTo

public boolean appliesTo(ColumnNameBuilder rowPrefix,
                ColumnFamily current,
                long now)
                  throws InvalidRequestException

Validates whether this condition applies to current.

Throws:

InvalidRequestException