类 Neo4jItemReader<T>
- java.lang.Object
- org.springframework.batch.item.ItemStreamSupport
- org.springframework.batch.item.support.AbstractItemStreamItemReader<T>
- org.springframework.batch.item.support.AbstractItemCountingItemStreamItemReader<T>
- org.springframework.batch.item.data.AbstractPaginatedDataItemReader<T>
- org.springframework.batch.item.data.AbstractNeo4jItemReader<T>
- org.springframework.batch.item.data.Neo4jItemReader<T>
- 所有已实现的接口:
ItemReader<T>,ItemStream,ItemStreamReader<T>,org.springframework.beans.factory.InitializingBean
public class Neo4jItemReader<T> extends AbstractNeo4jItemReader<T>
Extensions of the
AbstractNeo4jItemReader.- 作者:
- Michael Minella
字段概要
从类继承的字段 org.springframework.batch.item.data.AbstractNeo4jItemReader
logger
从类继承的字段 org.springframework.batch.item.data.AbstractPaginatedDataItemReader
page, pageSize, results
构造器概要
构造器 构造器 说明 Neo4jItemReader()
方法概要
所有方法 实例方法 具体方法 修饰符和类型 方法 说明 protected java.util.Iterator<T>doPageRead()Method thisItemStreamReaderdelegates to for the actual work of reading a page.从类继承的方法 org.springframework.batch.item.data.AbstractNeo4jItemReader
afterPropertiesSet, generateLimitCypherQuery, getParameterValues, getSessionFactory, getTargetType, setMatchStatement, setOrderByStatement, setParameterValues, setReturnStatement, setSessionFactory, setStartStatement, setTargetType, setWhereStatement
从类继承的方法 org.springframework.batch.item.data.AbstractPaginatedDataItemReader
doClose, doOpen, doRead, jumpToItem, setPageSize
从类继承的方法 org.springframework.batch.item.support.AbstractItemCountingItemStreamItemReader
close, getCurrentItemCount, isSaveState, open, read, setCurrentItemCount, setMaxItemCount, setSaveState, update
从类继承的方法 org.springframework.batch.item.ItemStreamSupport
getExecutionContextKey, setExecutionContextName, setName
构造器详细资料
Neo4jItemReader
public Neo4jItemReader()
方法详细资料
doPageRead
protected java.util.Iterator<T> doPageRead()
从类复制的说明:AbstractPaginatedDataItemReaderMethod thisItemStreamReaderdelegates to for the actual work of reading a page. Each time this method is called, the resultingIteratorshould contain the items read within the next page.
If theIteratoris empty or null when it is returned, thisItemReaderwill assume that the input has been exhausted.- 指定者:
doPageRead在类中AbstractPaginatedDataItemReader<T>- 返回:
- an
Iteratorcontaining the items within a page.