org.opencms.db

类 CmsCompositeQueryFragment

java.lang.Object

org.opencms.db.CmsCompositeQueryFragment

所有已实现的接口:

I_CmsQueryFragment

public class CmsCompositeQueryFragment
extends java.lang.Object
implements I_CmsQueryFragment

A query fragment which aggregates the results from a list of other query fragments.

从以下版本开始:

8.0.0

构造器概要

构造器

构造器和说明
CmsCompositeQueryFragment()

方法概要

方法

限定符和类型	方法和说明
void	add(I_CmsQueryFragment node) Adds a new query fragment.
java.util.List<I_CmsQueryFragment>	getNodes() Returns the wrapped query fragments.
void	setPrefix(java.lang.String prefix) Sets the prefix string (will be inserted before the other fragments).
void	setSeparator(java.lang.String separator) Sets the separator which should be inserted between the constituent query fragments.
void	setSuffix(java.lang.String suffix) Sets the suffix string (will be inserted after the other fragments).
void	visit(CmsStatementBuilder builder) Generates the SQL and parameters and sends them to the statement builder .

从类继承的方法 java.lang.Object

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

构造器详细资料

CmsCompositeQueryFragment

public CmsCompositeQueryFragment()

方法详细资料

add

public void add(I_CmsQueryFragment node)

Adds a new query fragment.

参数:

node - the query fragment

getNodes

public java.util.List<I_CmsQueryFragment> getNodes()

Returns the wrapped query fragments.

返回:

a list of query fragments

setPrefix

public void setPrefix(java.lang.String prefix)

Sets the prefix string (will be inserted before the other fragments).

参数:

prefix - the prefix string

setSeparator

public void setSeparator(java.lang.String separator)

Sets the separator which should be inserted between the constituent query fragments.

参数:

separator - the separator string

setSuffix

public void setSuffix(java.lang.String suffix)

Sets the suffix string (will be inserted after the other fragments).

参数:

suffix - the suffix string

visit

public void visit(CmsStatementBuilder builder)

从接口复制的说明: I_CmsQueryFragment

Generates the SQL and parameters and sends them to the statement builder .

指定者:

visit 在接口中 I_CmsQueryFragment

参数:

builder - the statement builder

另请参阅:

I_CmsQueryFragment.visit(org.opencms.db.CmsStatementBuilder)