org.apache.shardingsphere.core.parse.old.parser.context.table

Class Tables

java.lang.Object

org.apache.shardingsphere.core.parse.old.parser.context.table.Tables

public final class Tables
extends Object

Tables.

Author:

zhangliang

Constructor Summary

Constructors

Constructor and Description
Tables()

Method Summary

Modifier and Type	Method and Description
void	add(Table table) Add table.
com.google.common.base.Optional<Table>	find(String tableNameOrAlias) Find table via table name or alias.
String	getSingleTableName() Get single table name.
Collection<String>	getTableNames() Get table names.
boolean	isEmpty() Judge table is empty or not.
boolean	isSameTable() Judge is same table or not.
boolean	isSingleTable() Judge is single table or not.

Methods inherited from class java.lang.Object

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

Constructor Detail

Tables

public Tables()

Method Detail

add

public void add(Table table)

Add table.

Parameters:

table - table

isEmpty

public boolean isEmpty()

Judge table is empty or not.

Returns:

table is empty or not

isSameTable

public boolean isSameTable()

Judge is same table or not.

Returns:

is same table or not

isSingleTable

public boolean isSingleTable()

Judge is single table or not.

Returns:

is single table or not

getSingleTableName

public String getSingleTableName()

Get single table name.

Returns:

single table name

getTableNames

public Collection<String> getTableNames()

Get table names.

Returns:

table names

find

public com.google.common.base.Optional<Table> find(String tableNameOrAlias)

Find table via table name or alias.

Parameters:

tableNameOrAlias - table name or alias

Returns:

table