org.apache.shardingsphere.sql.parser.sql.statement.generic

Class AbstractSQLStatement

java.lang.Object

org.apache.shardingsphere.sql.parser.sql.statement.generic.AbstractSQLStatement

All Implemented Interfaces:

SQLStatement

Direct Known Subclasses:

DALStatement, DCLStatement, DDLStatement, DMLStatement, 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
<T extends SQLSegment> com.google.common.base.Optional<T>	findSQLSegment(Class<T> sqlSegmentType) Find SQL segment.
<T extends SQLSegment> Collection<T>	findSQLSegments(Class<T> sqlSegmentType) Find SQL segment.
Collection<SQLSegment>	getAllSQLSegments() Get all SQL segments.

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.sql.parser.sql.statement.SQLStatement

getParametersCount

Constructor Detail

AbstractSQLStatement

public AbstractSQLStatement()

Method Detail

getAllSQLSegments

public final Collection<SQLSegment> getAllSQLSegments()

Description copied from interface: SQLStatement

Get all SQL segments.

Specified by:

getAllSQLSegments in interface SQLStatement

Returns:

all SQL segments

findSQLSegment

public final <T extends SQLSegment> com.google.common.base.Optional<T> findSQLSegment(Class<T> sqlSegmentType)

Description copied from interface: SQLStatement

Find SQL segment.

Specified by:

findSQLSegment in interface SQLStatement

Type Parameters:

T - type of SQL segment

Parameters:

sqlSegmentType - SQL segment type

Returns:

SQL segment

findSQLSegments

public final <T extends SQLSegment> Collection<T> findSQLSegments(Class<T> sqlSegmentType)

Description copied from interface: SQLStatement

Find SQL segment.

Specified by:

findSQLSegments in interface SQLStatement

Type Parameters:

T - type of SQL segment

Parameters:

sqlSegmentType - SQL segment type

Returns:

SQL segments