org.apache.cassandra.schema

Class IndexMetadata

java.lang.Object

org.apache.cassandra.schema.IndexMetadata

public final class IndexMetadata
extends java.lang.Object

An immutable representation of secondary index metadata.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	IndexMetadata.IndexType
static class	IndexMetadata.TargetType

Field Summary

Fields

Modifier and Type	Field and Description
java.util.Set<ColumnIdentifier>	columns
IndexMetadata.IndexType	indexType
java.lang.String	name
java.util.Map<java.lang.String,java.lang.String>	options
IndexMetadata.TargetType	targetType

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object obj)
boolean	equalsWithoutName(IndexMetadata other)
static java.lang.String	getDefaultIndexName(java.lang.String cfName, ColumnIdentifier columnName)
int	hashCode()
ColumnDefinition	indexedColumn(CFMetaData cfm)
boolean	isColumnIndex()
boolean	isComposites()
boolean	isCustom()
boolean	isKeys()
static boolean	isNameValid(java.lang.String name)
boolean	isRowIndex()
static IndexMetadata	singleColumnIndex(ColumnDefinition column, java.lang.String name, IndexMetadata.IndexType type, java.util.Map<java.lang.String,java.lang.String> options)
static IndexMetadata	singleColumnIndex(ColumnIdentifier column, java.lang.String name, IndexMetadata.IndexType type, java.util.Map<java.lang.String,java.lang.String> options)
java.lang.String	toString()
void	validate()

Methods inherited from class java.lang.Object

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

Field Detail

name

public final java.lang.String name

indexType

public final IndexMetadata.IndexType indexType

targetType

public final IndexMetadata.TargetType targetType

options

public final java.util.Map<java.lang.String,java.lang.String> options

columns

public final java.util.Set<ColumnIdentifier> columns

Method Detail

singleColumnIndex

public static IndexMetadata singleColumnIndex(ColumnIdentifier column,
                                              java.lang.String name,
                                              IndexMetadata.IndexType type,
                                              java.util.Map<java.lang.String,java.lang.String> options)

singleColumnIndex

public static IndexMetadata singleColumnIndex(ColumnDefinition column,
                                              java.lang.String name,
                                              IndexMetadata.IndexType type,
                                              java.util.Map<java.lang.String,java.lang.String> options)

isNameValid

public static boolean isNameValid(java.lang.String name)

getDefaultIndexName

public static java.lang.String getDefaultIndexName(java.lang.String cfName,
                                                   ColumnIdentifier columnName)

validate

public void validate()

indexedColumn

public ColumnDefinition indexedColumn(CFMetaData cfm)

isCustom

public boolean isCustom()

isKeys

public boolean isKeys()

isComposites

public boolean isComposites()

isRowIndex

public boolean isRowIndex()

isColumnIndex

public boolean isColumnIndex()

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equalsWithoutName

public boolean equalsWithoutName(IndexMetadata other)

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object