org.apache.ignite.internal.processors.query.stat

Class StatisticsTarget

java.lang.Object

org.apache.ignite.internal.processors.query.stat.StatisticsTarget

public class StatisticsTarget
extends Object

Target to collect statistics by.

Constructor Summary

Constructors

Constructor and Description
StatisticsTarget(StatisticsKey key, String... columns) Constructor.
StatisticsTarget(String schema, String obj, String... columns) Constructor.

Method Summary

Modifier and Type	Method and Description
String[]	columns() Columns array.
boolean	equals(Object o)
int	hashCode()
StatisticsKey	key() Statistic key (schema and table name).
String	obj() Object name.
String	schema()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

StatisticsTarget

public StatisticsTarget(String schema,
                        String obj,
                        String... columns)

Constructor.

Parameters:

schema - Schema name.

obj - Object name.

columns - Array of column names or null if target - all columns.

StatisticsTarget

public StatisticsTarget(StatisticsKey key,
                        String... columns)

Constructor.

Parameters:

key - Statistic key.

columns - Array of column names or null if target - all columns.

Method Detail

schema

public String schema()

Returns:

Schema name.

obj

public String obj()

Object name.

columns

public String[] columns()

Columns array.

key

public StatisticsKey key()

Statistic key (schema and table name).

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object