org.apache.cassandra.cql3

Class ColumnSpecification

java.lang.Object

org.apache.cassandra.cql3.ColumnSpecification

Direct Known Subclasses:

ColumnMetadata

public class ColumnSpecification
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
java.lang.String	cfName
java.lang.String	ksName
ColumnIdentifier	name
AbstractType<?>	type

Constructor Summary

Constructors

Constructor and Description
ColumnSpecification(java.lang.String ksName, java.lang.String cfName, ColumnIdentifier name, AbstractType<?> type)

Method Summary

Modifier and Type	Method and Description
static boolean	allInSameTable(java.util.Collection<ColumnSpecification> names) Returns true if all ColumnSpecifications are in the same table, false otherwise.
boolean	equals(java.lang.Object other)
int	hashCode()
boolean	isReversedType()
java.lang.String	toString()
ColumnSpecification	withAlias(ColumnIdentifier alias) Returns a new ColumnSpecification for the same column but with the specified alias.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

ksName

public final java.lang.String ksName

cfName

public final java.lang.String cfName

name

public final ColumnIdentifier name

type

public final AbstractType<?> type

Constructor Detail

ColumnSpecification

public ColumnSpecification(java.lang.String ksName,
                           java.lang.String cfName,
                           ColumnIdentifier name,
                           AbstractType<?> type)

Method Detail

withAlias

public ColumnSpecification withAlias(ColumnIdentifier alias)

Returns a new ColumnSpecification for the same column but with the specified alias.

Parameters:

alias - the column alias

Returns:

a new ColumnSpecification for the same column but with the specified alias.

isReversedType

public boolean isReversedType()

allInSameTable

public static boolean allInSameTable(java.util.Collection<ColumnSpecification> names)

Returns true if all ColumnSpecifications are in the same table, false otherwise.

equals

public boolean equals(java.lang.Object other)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object