com.github.drinkjava2.jsqlbox
Class SqlMapperDefaultGuesser

java.lang.Object
  com.github.drinkjava2.jsqlbox.SqlMapperDefaultGuesser

All Implemented Interfaces:

SqlMapperGuesser

public class SqlMapperDefaultGuesser
extends Object
implements SqlMapperGuesser

Guess and execute the SQL for a annotated ActiveRecord entity's method

Since:

1.0.8

Author:

Yong Zhu

Field Summary

static SqlMapperGuesser

instance

Constructor Summary

SqlMapperDefaultGuesser()

Method Summary

PreparedSQL	doGuessPreparedSQL(SqlBoxContext ctx, Object ac, Object... params)
<T> T	guess(SqlBoxContext ctx, Object entity, Object... params) Execute operation to access database, based on current method @Sql annotated String or Text String and parameters, guess a best fit query/update/delete/execute method to run.
String	guessSQL(SqlBoxContext ctx, Object ac) Return the guessed SQL of a method which has @Sql annotation or Text in comment(need put Java in resources(class root) folder)

Methods inherited from class java.lang.Object

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

Field Detail

instance

public static final SqlMapperGuesser instance

Constructor Detail

SqlMapperDefaultGuesser

public SqlMapperDefaultGuesser()

Method Detail

guess

public <T> T guess(SqlBoxContext ctx,
                   Object entity,
                   Object... params)

Description copied from interface: SqlMapperGuesser

Execute operation to access database, based on current method @Sql annotated String or Text String and parameters, guess a best fit query/update/delete/execute method to run. SubClass can override this method to do different guess logic

Specified by:

guess in interface SqlMapperGuesser

entity - The ActiveRecord entity

params - The SQL params

Returns:

U The Result object, a generic type

guessSQL

public String guessSQL(SqlBoxContext ctx,
                       Object ac)

Description copied from interface: SqlMapperGuesser

Return the guessed SQL of a method which has @Sql annotation or Text in comment(need put Java in resources(class root) folder)

Specified by:

guessSQL in interface SqlMapperGuesser

ac - The ActiveRecord entity

Returns:

The SQL String

doGuessPreparedSQL

public PreparedSQL doGuessPreparedSQL(SqlBoxContext ctx,
                                      Object ac,
                                      Object... params)

Specified by:

doGuessPreparedSQL in interface SqlMapperGuesser

ac - The ActiveRecord entity

params - The Sql parameters

Returns:

The PreparedSQL instance