org.apache.shardingsphere.core.parse.antlr.sql.statement

Class AbstractSQLStatement

java.lang.Object

org.apache.shardingsphere.core.parse.antlr.sql.statement.AbstractSQLStatement

All Implemented Interfaces:

SQLStatement

Direct Known Subclasses:

DALStatement, DCLStatement, DDLStatement, DMLStatement, DQLStatement, GeneralSQLStatement, TCLStatement

public abstract class AbstractSQLStatement
extends Object
implements SQLStatement

SQL statement abstract class.

Author:

zhangliang, panjuan

Constructor Summary

Constructors

Constructor and Description
AbstractSQLStatement()

Method Summary

Modifier and Type	Method and Description
void	addSQLToken(SQLToken sqlToken) Add SQL token.
<T extends SQLToken> com.google.common.base.Optional<T>	findSQLToken(Class<T> sqlTokenType) Find SQL token.
List<SQLToken>	getSQLTokens() Get SQL tokens.
void	increaseParametersIndex() Increase parameters index.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.shardingsphere.core.parse.antlr.sql.statement.SQLStatement

getEncryptConditions, getLogicSQL, getParametersIndex, getRouteConditions, getTables, getType, setLogicSQL

Constructor Detail

AbstractSQLStatement

public AbstractSQLStatement()

Method Detail

addSQLToken

public final void addSQLToken(SQLToken sqlToken)

Description copied from interface: SQLStatement

Add SQL token.

Specified by:

addSQLToken in interface SQLStatement

Parameters:

sqlToken - SQL token

findSQLToken

public final <T extends SQLToken> com.google.common.base.Optional<T> findSQLToken(Class<T> sqlTokenType)

Description copied from interface: SQLStatement

Find SQL token.

Specified by:

findSQLToken in interface SQLStatement

Type Parameters:

T - type of SQL token

Parameters:

sqlTokenType - SQL token type

Returns:

SQL token

getSQLTokens

public final List<SQLToken> getSQLTokens()

Description copied from interface: SQLStatement

Get SQL tokens.

Specified by:

getSQLTokens in interface SQLStatement

Returns:

SQL tokens

increaseParametersIndex

public final void increaseParametersIndex()

Description copied from interface: SQLStatement

Increase parameters index.

Specified by:

increaseParametersIndex in interface SQLStatement