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<h2 title="Interface ItemWriter" class="title">Interface ItemWriter<T></h2>
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<dt>All Known Implementing Classes:</dt>
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<dd><a href="../../../../org/springframework/batch/item/support/AbstractItemStreamItemWriter.html" title="class in org.springframework.batch.item.support">AbstractItemStreamItemWriter</a>, <a href="../../../../org/springframework/batch/item/amqp/AmqpItemWriter.html" title="class in org.springframework.batch.item.amqp">AmqpItemWriter</a>, <a href="../../../../org/springframework/batch/integration/async/AsyncItemWriter.html" title="class in org.springframework.batch.integration.async">AsyncItemWriter</a>, <a href="../../../../org/springframework/batch/integration/chunk/ChunkMessageChannelItemWriter.html" title="class in org.springframework.batch.integration.chunk">ChunkMessageChannelItemWriter</a>, <a href="../../../../org/springframework/batch/item/support/ClassifierCompositeItemWriter.html" title="class in org.springframework.batch.item.support">ClassifierCompositeItemWriter</a>, <a href="../../../../org/springframework/batch/item/support/CompositeItemWriter.html" title="class in org.springframework.batch.item.support">CompositeItemWriter</a>, <a href="../../../../org/springframework/batch/sample/domain/trade/internal/CustomerCreditItemWriter.html" title="class in org.springframework.batch.sample.domain.trade.internal">CustomerCreditItemWriter</a>, <a href="../../../../org/springframework/batch/sample/domain/trade/internal/CustomerCreditUpdateWriter.html" title="class in org.springframework.batch.sample.domain.trade.internal">CustomerCreditUpdateWriter</a>, <a href="../../../../org/springframework/batch/sample/domain/trade/CustomerUpdateWriter.html" title="class in org.springframework.batch.sample.domain.trade">CustomerUpdateWriter</a>, <a href="../../../../org/springframework/batch/sample/domain/trade/internal/CustomerUpdateWriter.html" title="class in org.springframework.batch.sample.domain.trade.internal">CustomerUpdateWriter</a>, <a href="../../../../org/springframework/batch/sample/support/DummyItemWriter.html" title="class in 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org.springframework.batch.sample.domain.football.internal">JdbcPlayerSummaryDao</a>, <a href="../../../../org/springframework/batch/item/jms/JmsItemWriter.html" title="class in org.springframework.batch.item.jms">JmsItemWriter</a>, <a href="../../../../org/springframework/batch/item/database/JpaItemWriter.html" title="class in org.springframework.batch.item.database">JpaItemWriter</a>, <a href="../../../../org/springframework/batch/item/KeyValueItemWriter.html" title="class in org.springframework.batch.item">KeyValueItemWriter</a>, <a href="../../../../org/springframework/batch/item/support/ListItemWriter.html" title="class in org.springframework.batch.item.support">ListItemWriter</a>, <a href="../../../../org/springframework/batch/core/test/timeout/LoggingItemWriter.html" title="class in org.springframework.batch.core.test.timeout">LoggingItemWriter</a>, <a href="../../../../org/springframework/batch/item/mail/javamail/MimeMessageItemWriter.html" title="class in org.springframework.batch.item.mail.javamail">MimeMessageItemWriter</a>, <a href="../../../../org/springframework/batch/item/data/MongoItemWriter.html" title="class in org.springframework.batch.item.data">MongoItemWriter</a>, <a href="../../../../org/springframework/batch/item/file/MultiResourceItemWriter.html" title="class in org.springframework.batch.item.file">MultiResourceItemWriter</a>, <a href="../../../../org/springframework/batch/item/data/Neo4jItemWriter.html" title="class in org.springframework.batch.item.data">Neo4jItemWriter</a>, <a href="../../../../org/springframework/batch/sample/domain/person/internal/PersonWriter.html" title="class in org.springframework.batch.sample.domain.person.internal">PersonWriter</a>, <a href="../../../../org/springframework/batch/sample/domain/football/internal/PlayerItemWriter.html" title="class in org.springframework.batch.sample.domain.football.internal">PlayerItemWriter</a>, <a href="../../../../org/springframework/batch/item/adapter/PropertyExtractingDelegatingItemWriter.html" title="class in org.springframework.batch.item.adapter">PropertyExtractingDelegatingItemWriter</a>, <a href="../../../../org/springframework/batch/item/data/RepositoryItemWriter.html" title="class in org.springframework.batch.item.data">RepositoryItemWriter</a>, <a href="../../../../org/springframework/batch/sample/support/RetrySampleItemWriter.html" title="class in org.springframework.batch.sample.support">RetrySampleItemWriter</a>, <a href="../../../../org/springframework/batch/item/mail/SimpleMailMessageItemWriter.html" title="class in org.springframework.batch.item.mail">SimpleMailMessageItemWriter</a>, <a href="../../../../org/springframework/batch/item/data/SpELMappingGemfireItemWriter.html" title="class in org.springframework.batch.item.data">SpELMappingGemfireItemWriter</a>, <a href="../../../../org/springframework/batch/sample/common/StagingItemWriter.html" title="class in org.springframework.batch.sample.common">StagingItemWriter</a>, <a href="../../../../org/springframework/batch/item/xml/StaxEventItemWriter.html" title="class in org.springframework.batch.item.xml">StaxEventItemWriter</a>, <a href="../../../../org/springframework/batch/sample/domain/trade/internal/TradeWriter.html" title="class in org.springframework.batch.sample.domain.trade.internal">TradeWriter</a></dd>
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<br>
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<pre>public interface <span class="typeNameLabel">ItemWriter<T></span></pre>
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<div class="block"><p>
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Basic interface for generic output operations. Class implementing this
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interface will be responsible for serializing objects as necessary.
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Generally, it is responsibility of implementing class to decide which
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technology to use for mapping and how it should be configured.
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</p>
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<p>
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The write method is responsible for making sure that any internal buffers are
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flushed. If a transaction is active it will also usually be necessary to
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discard the output on a subsequent rollback. The resource to which the writer
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is sending data should normally be able to handle this itself.
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</p></div>
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<dl>
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<dt><span class="simpleTagLabel">Author:</span></dt>
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<dd>Dave Syer, Lucas Ward</dd>
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</dl>
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<h3>Method Summary</h3>
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<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
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<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t3" class="tableTab"><span><a href="javascript:show(4);">Abstract Methods</a></span><span class="tabEnd"> </span></span></caption>
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<tr>
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<th class="colFirst" scope="col">Modifier and Type</th>
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<td class="colFirst"><code>void</code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/springframework/batch/item/ItemWriter.html#write-java.util.List-">write</a></span>(java.util.List<? extends <a href="../../../../org/springframework/batch/item/ItemWriter.html" title="type parameter in ItemWriter">T</a>> items)</code>
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<div class="block">Process the supplied data element.</div>
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</td>
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<h4>write</h4>
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<pre>void write(java.util.List<? extends <a href="../../../../org/springframework/batch/item/ItemWriter.html" title="type parameter in ItemWriter">T</a>> items)
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throws java.lang.Exception</pre>
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<div class="block">Process the supplied data element. Will not be called with any null items
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in normal operation.</div>
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<dl>
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<dt><span class="paramLabel">Parameters:</span></dt>
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<dd><code>items</code> - items to be written</dd>
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<dt><span class="throwsLabel">Throws:</span></dt>
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<dd><code>java.lang.Exception</code> - if there are errors. The framework will catch the
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exception and convert or rethrow it as appropriate.</dd>
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