net.sf.jkniv.sqlegance.params

Class AbstractParamParser

java.lang.Object

net.sf.jkniv.sqlegance.params.AbstractParamParser

All Implemented Interfaces:

ParamParser

Direct Known Subclasses:

ParamParserColonMark, ParamParserDollarMark, ParamParserHashMark, ParamParserQuestionMark

public abstract class AbstractParamParser
extends Object
implements ParamParser

Since:

0.6.0

Author:

Alisson Gomes

Field Summary

Fields

Modifier and Type	Field and Description
protected org.slf4j.Logger	log
protected static String	REGEX_COLON_MARK
protected static String	REGEX_DOLLAR_MARK
protected static String	REGEX_HASH_MARK
protected static String	REGEX_IN
protected static String	REGEX_QUESTION_MARK
protected static String	REGEX_SINGLE_QUOTE

Constructor Summary

Constructors

Constructor and Description
AbstractParamParser()

Method Summary

Modifier and Type	Method and Description
protected Object[]	getParamsClauseIN(Object params, String name)
String	getPlaceholder() Specifies a character that will be replaced to in SQL query.
protected String	padspace(int size, int index)
String	replaceForPlaceholder(String query) Replace the parameters names for question marks
String	replaceForPlaceholder(String query, Object params) Replace the parameters names for question marks
String	replaceForPlaceholderWithNumber(String query, Object params)

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.sf.jkniv.sqlegance.params.ParamParser

find, getType

Field Detail

log

protected final org.slf4j.Logger log

REGEX_SINGLE_QUOTE

protected static final String REGEX_SINGLE_QUOTE

See Also:

Constant Field Values

REGEX_IN

protected static final String REGEX_IN

See Also:

Constant Field Values

REGEX_HASH_MARK

protected static final String REGEX_HASH_MARK

See Also:

Constant Field Values

REGEX_COLON_MARK

protected static final String REGEX_COLON_MARK

See Also:

Constant Field Values

REGEX_DOLLAR_MARK

protected static final String REGEX_DOLLAR_MARK

See Also:

Constant Field Values

REGEX_QUESTION_MARK

protected static final String REGEX_QUESTION_MARK

See Also:

Constant Field Values

Constructor Detail

AbstractParamParser

public AbstractParamParser()

Method Detail

replaceForPlaceholder

public String replaceForPlaceholder(String query)

Description copied from interface: ParamParser

Replace the parameters names for question marks

Specified by:

replaceForPlaceholder in interface ParamParser

Parameters:

query - the SQL sentence

Returns:

the new SQL sentence with question marks.

replaceForPlaceholderWithNumber

public String replaceForPlaceholderWithNumber(String query,
                                              Object params)

Specified by:

replaceForPlaceholderWithNumber in interface ParamParser

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

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.

getPlaceholder

public String getPlaceholder()

Description copied from interface: ParamParser

Specifies a character that will be replaced to in SQL query. Default is ?

Specified by:

getPlaceholder in interface ParamParser

Returns:

the place holder from parser

padspace

protected String padspace(int size,
                          int index)

getParamsClauseIN

protected Object[] getParamsClauseIN(Object params,
                                     String name)