Package org.queryman.builder

Class AbstractQuery

java.lang.Object

org.queryman.builder.AbstractQuery

All Implemented Interfaces:

AstVisitor, Query

Direct Known Subclasses:

DeleteImpl, InsertImpl, SelectImpl, SequenceImpl, UpdateImpl

public abstract class AbstractQuery
extends java.lang.Object
implements Query, AstVisitor

Standard implementation of Query.

Constructor Summary

Constructors

Constructor	Description
AbstractQuery()

Method Summary

Modifier and Type	Method	Description
java.sql.PreparedStatement	buildPreparedStatement(java.sql.Connection conn)	Builds a prepare statement, including into it a SQL string and parameters associates with the SQL string.
java.lang.String	sql()	Builds a SQL string from a query object.
java.lang.String	toString()

Methods inherited from interface org.queryman.builder.ast.AstVisitor

assemble

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractQuery

public AbstractQuery()

Method Detail

sql

public java.lang.String sql()

Description copied from interface: Query

Builds a SQL string from a query object.

Specified by:

sql in interface Query

Returns:

SQL as string

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

buildPreparedStatement

public java.sql.PreparedStatement buildPreparedStatement(java.sql.Connection conn)
                                                  throws java.sql.SQLException

Description copied from interface: Query

Builds a prepare statement, including into it a SQL string and parameters associates with the SQL string.

Specified by:

buildPreparedStatement in interface Query

Parameters:

conn - connection

Returns:

a completed prepared statement contains a SQL string and necessaries values

Throws:

java.sql.SQLException