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SqlCall (Spring Framework API 2.1) - Spring Framework 2.1.0 API 文档英文版

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org.springframework.jdbc.object
Class SqlCall

java.lang.Object
  org.springframework.jdbc.object.RdbmsOperation
      org.springframework.jdbc.object.SqlCall

All Implemented Interfaces:

InitializingBean

Direct Known Subclasses:

StoredProcedure

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public abstract class SqlCall
extends RdbmsOperation

RdbmsOperation using a JdbcTemplate and representing a SQL-based call such as a stored procedure or a stored function.

Configures a CallableStatementCreatorFactory based on the declared parameters.

Author:

Rod Johnson, Thomas Risberg

See Also:

CallableStatementCreatorFactory

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Field Summary

 

Fields inherited from class org.springframework.jdbc.object.RdbmsOperation
logger

 

Constructor Summary
SqlCall()           Constructor to allow use as a JavaBean.
SqlCall(DataSource ds, String sql)           Create a new SqlCall object with SQL, but without parameters.

 

Method Summary
protected  void	compileInternal()           Overridden method to configure the CallableStatementCreatorFactory based on our declared parameters.
String	getCallString()           Get the call string.
boolean	isFunction()           Return whether this call is for a function.
boolean	isSqlReadyForUse()           Return whether the SQL can be used as is.
protected  CallableStatementCreator	newCallableStatementCreator(Map inParams)           Return a CallableStatementCreator to perform an operation with this parameters.
protected  CallableStatementCreator	newCallableStatementCreator(ParameterMapper inParamMapper)           Return a CallableStatementCreator to perform an operation with the parameters returned from this ParameterMapper.
protected  void	onCompileInternal()           Hook method that subclasses may override to react to compilation.
void	setFunction(boolean function)           Set whether this call is for a function.
void	setSqlReadyForUse(boolean sqlReadyForUse)           Set whether the SQL can be used as is.

 

Methods inherited from class org.springframework.jdbc.object.RdbmsOperation

afterPropertiesSet, allowsUnusedParameters, checkCompiled, compile, declareParameter, getDeclaredParameters, getGeneratedKeysColumnNames, getJdbcTemplate, getResultSetType, getSql, isCompiled, isReturnGeneratedKeys, isUpdatableResults, setDataSource, setFetchSize, setGeneratedKeysColumnNames, setJdbcTemplate, setMaxRows, setQueryTimeout, setResultSetType, setReturnGeneratedKeys, setSql, setTypes, setUpdatableResults, supportsLobParameters, validateNamedParameters, validateParameters

 

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

 

Constructor Detail

SqlCall

public SqlCall()

Constructor to allow use as a JavaBean. A DataSource, SQL and any parameters must be supplied before invoking the compile method and using this object.

See Also:

RdbmsOperation.setDataSource(javax.sql.DataSource), RdbmsOperation.setSql(java.lang.String), RdbmsOperation.compile()

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SqlCall

public SqlCall(DataSource ds,
               String sql)

Create a new SqlCall object with SQL, but without parameters. Must add parameters or settle with none.

Parameters:

ds - DataSource to obtain connections from

sql - SQL to execute

Method Detail

setFunction

public void setFunction(boolean function)

Set whether this call is for a function.

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isFunction

public boolean isFunction()

Return whether this call is for a function.

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setSqlReadyForUse

public void setSqlReadyForUse(boolean sqlReadyForUse)

Set whether the SQL can be used as is.

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isSqlReadyForUse

public boolean isSqlReadyForUse()

Return whether the SQL can be used as is.

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compileInternal

protected final void compileInternal()

Overridden method to configure the CallableStatementCreatorFactory based on our declared parameters.

Specified by:

compileInternal in class RdbmsOperation

See Also:

RdbmsOperation.compileInternal()

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onCompileInternal

protected void onCompileInternal()

Hook method that subclasses may override to react to compilation. This implementation does nothing.

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getCallString

public String getCallString()

Get the call string.

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newCallableStatementCreator

protected CallableStatementCreator newCallableStatementCreator(Map inParams)

Return a CallableStatementCreator to perform an operation with this parameters.

Parameters:

inParams - parameters. May be null.

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newCallableStatementCreator

protected CallableStatementCreator newCallableStatementCreator(ParameterMapper inParamMapper)

Return a CallableStatementCreator to perform an operation with the parameters returned from this ParameterMapper.

Parameters:

inParamMapper - parametermapper. May not be null.

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