org.apache.shardingsphere.sql.parser.core.rule.registry

Class ParseRuleRegistry

java.lang.Object

org.apache.shardingsphere.sql.parser.core.rule.registry.ParseRuleRegistry

public final class ParseRuleRegistry
extends Object

Parse rule registry.

Author:

zhangliang, duhongjun

Method Summary

Modifier and Type	Method and Description
com.google.common.base.Optional<SQLSegmentFiller>	findSQLSegmentFiller(String databaseTypeName, Class<? extends SQLSegment> sqlSegmentClass) Find SQL segment rule.
static ParseRuleRegistry	getInstance() Get singleton instance of parsing rule registry.
SQLStatementRule	getSQLStatementRule(String databaseTypeName, String contextClassName) Get SQL statement rule.

Methods inherited from class java.lang.Object

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

Method Detail

getInstance

public static ParseRuleRegistry getInstance()

Get singleton instance of parsing rule registry.

Returns:

instance of parsing rule registry

getSQLStatementRule

public SQLStatementRule getSQLStatementRule(String databaseTypeName,
                                            String contextClassName)

Get SQL statement rule.

Parameters:

databaseTypeName - name of database type

contextClassName - context class name

Returns:

SQL statement rule

findSQLSegmentFiller

public com.google.common.base.Optional<SQLSegmentFiller> findSQLSegmentFiller(String databaseTypeName,
                                                                              Class<? extends SQLSegment> sqlSegmentClass)

Find SQL segment rule.

Parameters:

databaseTypeName - name of database type

sqlSegmentClass - SQL segment class

Returns:

SQL segment rule