Package risesoft.data.transfer.core.record

Class ColumnDisposeHandlePlug

java.lang.Object

risesoft.data.transfer.core.record.AbstractRecordInHandle

risesoft.data.transfer.core.record.ColumnDisposeHandlePlug

All Implemented Interfaces:

Handle, Plug, ColumnDisposeHandle, RecordInHandle

public class ColumnDisposeHandlePlug
extends AbstractRecordInHandle
implements Plug, ColumnDisposeHandle, RecordInHandle

对于只要处理某些字段的插件进行统一遍历,这样不会出现多个插件多次反复循环遍历计算 这个插件只能添加一次到插件管理器,需要注册这个插件，调用这个插件的静态方法

Author:

lb

Date:

2024年3月15日

Method Summary

Modifier and Type	Method	Description
Column	dispose(Column column, Record record, int index)
void	doIn(Record record)	从输入通道中进入一条数据
boolean	register(JobContext jobContext)	是否注册
static void	registerListener(String field, ColumnDisposeHandle columnDisposeHandle, JobContext jobContext)	在一个任务上下文中注册监听字段

Methods inherited from class risesoft.data.transfer.core.record.AbstractRecordInHandle

doIn

Methods inherited from class java.lang.Object

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

Methods inherited from interface risesoft.data.transfer.core.record.RecordInHandle

doIn

Method Detail

registerListener

public static void registerListener(String field,
                                    ColumnDisposeHandle columnDisposeHandle,
                                    JobContext jobContext)

在一个任务上下文中注册监听字段

Parameters:

field -

columnDisposeHandle -

jobContext -

register

public boolean register(JobContext jobContext)

Description copied from interface: Plug

是否注册

Specified by:

register in interface Plug

Returns:

dispose

public Column dispose(Column column,
                      Record record,
                      int index)

Specified by:

dispose in interface ColumnDisposeHandle

doIn

public void doIn(Record record)

Description copied from interface: RecordInHandle

从输入通道中进入一条数据

Specified by:

doIn in interface RecordInHandle

Specified by:

doIn in class AbstractRecordInHandle