net.turnbig.qb.segment.impl.single

Class SingleSqlSegment

java.lang.Object

net.turnbig.qb.segment.SqlSegment

net.turnbig.qb.segment.impl.single.SingleSqlSegment

Direct Known Subclasses:

AnySegment, EqualSegment, GreatOrEqualSegment, GreatThanSegment, InSegment, IsEmptySegment, IsNullSegment, LeftLikeSegment, LessOrEqualSegment, LessThanSegment, LikeSegment, NotEmptySegment, NotEqualSegment, NotNullSegment, RightLikeSegment

public abstract class SingleSqlSegment
extends SqlSegment

Version:

$Revision$

Author:

wuqb

Field Summary

Fields

Modifier and Type	Field and Description
protected String	fieldName 属性名称
protected String	paramKey Named query parameter Key
protected Object	paramValue Named query parameter value
protected static String	SEGMENT sql segment format

Fields inherited from class net.turnbig.qb.segment.SqlSegment

params, settings

Constructor Summary

Constructors

Constructor and Description
SingleSqlSegment(String fieldName, Object paramValue, Settings settings)

Method Summary

Modifier and Type	Method and Description
protected String	buildSql(String op)
String	getFieldName()
String	getParamKey()
Object	getParamValue()
protected String	getRandomKey() generate a random named query key name
String	getSqlFormatter()
boolean	isParamRequired() whether required named query parameter for this edu.woo.qb.segment
void	setFieldName(String fieldName)
void	setParamKey(String paramKey)
void	setParamValue(Object paramValue)

Methods inherited from class net.turnbig.qb.segment.SqlSegment

addParam, asSql, getKeyedParams, getListParams, getParams, getSettings, setSettings, toString

Methods inherited from class java.lang.Object

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

Field Detail

SEGMENT

protected static final String SEGMENT

sql segment format

See Also:

Constant Field Values

fieldName

protected String fieldName

属性名称

paramKey

protected String paramKey

Named query parameter Key

paramValue

protected Object paramValue

Named query parameter value

Constructor Detail

SingleSqlSegment

public SingleSqlSegment(String fieldName,
                        Object paramValue,
                        Settings settings)

Parameters:

fieldName -

paramValue -

Method Detail

getRandomKey

protected String getRandomKey()

generate a random named query key name

Returns:

isParamRequired

public boolean isParamRequired()

Description copied from class: SqlSegment

whether required named query parameter for this edu.woo.qb.segment

Specified by:

isParamRequired in class SqlSegment

Returns:

buildSql

protected String buildSql(String op)

getSqlFormatter

public String getSqlFormatter()

Returns:

getFieldName

public String getFieldName()

setFieldName

public void setFieldName(String fieldName)

getParamKey

public String getParamKey()

setParamKey

public void setParamKey(String paramKey)

getParamValue

public Object getParamValue()

setParamValue

public void setParamValue(Object paramValue)