com.liferay.portal.kernel.dao.db

Class IndexMetadata

Object

com.liferay.portal.kernel.dao.db.Index

com.liferay.portal.kernel.dao.db.IndexMetadata

All Implemented Interfaces:

Comparable<IndexMetadata>

public class IndexMetadata
extends Index
implements Comparable<IndexMetadata>

Author:

James Lefeu, Peter Shin, Shuyang Zhou

Field Summary

Fields inherited from class com.liferay.portal.kernel.dao.db.Index

indexName

Constructor Summary

Constructors

Constructor and Description
IndexMetadata(String indexName, String tableName, boolean unique, String... columnNames)

Method Summary

Modifier and Type	Method and Description
int	compareTo(IndexMetadata indexMetadata)
boolean	equals(Object object)
String[]	getColumnNames()
String	getCreateSQL(int[] lengths)
String	getDropSQL()
int	hashCode()
void	optimizeColumns(Map<String,IntegerWrapper> frequencyMap)
Boolean	redundantTo(IndexMetadata indexMetadata)
String	toString()

Methods inherited from class com.liferay.portal.kernel.dao.db.Index

getIndexName, getTableName, isUnique

Methods inherited from class Object

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

Constructor Detail

IndexMetadata

public IndexMetadata(String indexName,
                     String tableName,
                     boolean unique,
                     String... columnNames)

Method Detail

compareTo

public int compareTo(IndexMetadata indexMetadata)

Specified by:

compareTo in interface Comparable<IndexMetadata>

equals

public boolean equals(Object object)

Overrides:

equals in class Index

getColumnNames

public String[] getColumnNames()

getCreateSQL

public String getCreateSQL(int[] lengths)

getDropSQL

public String getDropSQL()

hashCode

public int hashCode()

Overrides:

hashCode in class Index

optimizeColumns

public void optimizeColumns(Map<String,IntegerWrapper> frequencyMap)

redundantTo

public Boolean redundantTo(IndexMetadata indexMetadata)

toString

public String toString()

Overrides:

toString in class Index