net.sf.jkniv.sqlegance.params

Class ParamParserDollarMark

java.lang.Object

net.sf.jkniv.sqlegance.params.AbstractParamParser

net.sf.jkniv.sqlegance.params.ParamParserDollarMark

All Implemented Interfaces:

ParamParser

public class ParamParserDollarMark
extends AbstractParamParser

Field Summary

Fields inherited from class net.sf.jkniv.sqlegance.params.AbstractParamParser

log, REGEX_COLON_MARK, REGEX_DOLLAR_MARK, REGEX_HASH_MARK, REGEX_IN, REGEX_QUESTION_MARK, REGEX_SINGLE_QUOTE

Method Summary

Modifier and Type	Method and Description
String[]	find(String query) extract the parameters names from query.
static ParamParser	getInstance()
String	getPlaceholder() Is $
ParamMarkType	getType()
String	replaceForPlaceholder(String query, Object params) Replace the parameters names for question marks
String	replaceForPlaceholderWithNumber(String query, Object params)

Methods inherited from class net.sf.jkniv.sqlegance.params.AbstractParamParser

getParamsClauseIN, padspace, replaceForPlaceholder

Methods inherited from class java.lang.Object

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

Method Detail

getInstance

public static ParamParser getInstance()

find

public String[] find(String query)

Description copied from interface: ParamParser

extract the parameters names from query.

Parameters:

query - the SQL sentence

Returns:

array parameters from query

getType

public ParamMarkType getType()

getPlaceholder

public String getPlaceholder()

Is $

Specified by:

getPlaceholder in interface ParamParser

Overrides:

getPlaceholder in class AbstractParamParser

Returns:

the place holder from parser

replaceForPlaceholder

public String replaceForPlaceholder(String query,
                                    Object params)

Description copied from interface: ParamParser

Replace the parameters names for question marks

Specified by:

replaceForPlaceholder in interface ParamParser

Overrides:

replaceForPlaceholder in class AbstractParamParser

Parameters:

query - the SQL sentence

params - parameters used at query, its necessary when the query use IN clause

Returns:

the new SQL sentence with question marks.

replaceForPlaceholderWithNumber

public String replaceForPlaceholderWithNumber(String query,
                                              Object params)

Specified by:

replaceForPlaceholderWithNumber in interface ParamParser

Overrides:

replaceForPlaceholderWithNumber in class AbstractParamParser