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| <div class="subTitle"><span class="packageLabelInType">Package</span> <a href="package-summary.html">org.apache.cayenne</a></div> |
| <h2 title="Interface DataChannelFilter" class="title">Interface DataChannelFilter</h2> |
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| <dt>All Superinterfaces:</dt> |
| <dd><code><a href="DataChannelQueryFilter.html" title="interface in org.apache.cayenne">DataChannelQueryFilter</a></code>, <code><a href="DataChannelSyncFilter.html" title="interface in org.apache.cayenne">DataChannelSyncFilter</a></code></dd> |
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| <pre><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Deprecated.html?is-external=true" title="class or interface in java.lang" class="externalLink">@Deprecated</a> |
| public interface <span class="typeNameLabel">DataChannelFilter</span> |
| extends <a href="DataChannelSyncFilter.html" title="interface in org.apache.cayenne">DataChannelSyncFilter</a>, <a href="DataChannelQueryFilter.html" title="interface in org.apache.cayenne">DataChannelQueryFilter</a></pre> |
| <div class="deprecationBlock"><span class="deprecatedLabel">Deprecated.</span> |
| <div class="deprecationComment">since 4.1 use <a href="DataChannelQueryFilter.html" title="interface in org.apache.cayenne"><code>DataChannelQueryFilter</code></a> and <a href="DataChannelSyncFilter.html" title="interface in org.apache.cayenne"><code>DataChannelSyncFilter</code></a></div> |
| </div> |
| <div class="block">An interface of a filter that allows to intercept DataChannel operations. Filters allow |
| to implement chains of custom processors around a DataChannel, that can be used for |
| security, monitoring, business logic, providing context to lifecycle event listeners, |
| etc.</div> |
| <dl> |
| <dt><span class="simpleTagLabel">Since:</span></dt> |
| <dd>3.1</dd> |
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| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colSecond" scope="col">Method</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#init(org.apache.cayenne.DataChannel)">init</a></span>​(<a href="DataChannel.html" title="interface in org.apache.cayenne">DataChannel</a> channel)</code></th> |
| <td class="colLast"> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span></div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code><a href="QueryResponse.html" title="interface in org.apache.cayenne">QueryResponse</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#onQuery(org.apache.cayenne.ObjectContext,org.apache.cayenne.query.Query,org.apache.cayenne.DataChannelFilterChain)">onQuery</a></span>​(<a href="ObjectContext.html" title="interface in org.apache.cayenne">ObjectContext</a> originatingContext, |
| <a href="query/Query.html" title="interface in org.apache.cayenne.query">Query</a> query, |
| <a href="DataChannelFilterChain.html" title="interface in org.apache.cayenne">DataChannelFilterChain</a> filterChain)</code></th> |
| <td class="colLast"> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span></div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>default <a href="QueryResponse.html" title="interface in org.apache.cayenne">QueryResponse</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#onQuery(org.apache.cayenne.ObjectContext,org.apache.cayenne.query.Query,org.apache.cayenne.DataChannelQueryFilterChain)">onQuery</a></span>​(<a href="ObjectContext.html" title="interface in org.apache.cayenne">ObjectContext</a> originatingContext, |
| <a href="query/Query.html" title="interface in org.apache.cayenne.query">Query</a> query, |
| <a href="DataChannelQueryFilterChain.html" title="interface in org.apache.cayenne">DataChannelQueryFilterChain</a> filterChain)</code></th> |
| <td class="colLast"> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span></div> |
| <div class="block">Adapter method that allows to use old DataChannelFilter as new query filter</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code><a href="graph/GraphDiff.html" title="interface in org.apache.cayenne.graph">GraphDiff</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#onSync(org.apache.cayenne.ObjectContext,org.apache.cayenne.graph.GraphDiff,int,org.apache.cayenne.DataChannelFilterChain)">onSync</a></span>​(<a href="ObjectContext.html" title="interface in org.apache.cayenne">ObjectContext</a> originatingContext, |
| <a href="graph/GraphDiff.html" title="interface in org.apache.cayenne.graph">GraphDiff</a> changes, |
| int syncType, |
| <a href="DataChannelFilterChain.html" title="interface in org.apache.cayenne">DataChannelFilterChain</a> filterChain)</code></th> |
| <td class="colLast"> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span></div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>default <a href="graph/GraphDiff.html" title="interface in org.apache.cayenne.graph">GraphDiff</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#onSync(org.apache.cayenne.ObjectContext,org.apache.cayenne.graph.GraphDiff,int,org.apache.cayenne.DataChannelSyncFilterChain)">onSync</a></span>​(<a href="ObjectContext.html" title="interface in org.apache.cayenne">ObjectContext</a> originatingContext, |
| <a href="graph/GraphDiff.html" title="interface in org.apache.cayenne.graph">GraphDiff</a> changes, |
| int syncType, |
| <a href="DataChannelSyncFilterChain.html" title="interface in org.apache.cayenne">DataChannelSyncFilterChain</a> filterChain)</code></th> |
| <td class="colLast"> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span></div> |
| <div class="block">Adapter method that allows to use old DataChannelFilter as new sync filter</div> |
| </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| </section> |
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| <h3>Method Detail</h3> |
| <a id="init(org.apache.cayenne.DataChannel)"> |
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| <li class="blockList"> |
| <h4>init</h4> |
| <pre class="methodSignature">void init​(<a href="DataChannel.html" title="interface in org.apache.cayenne">DataChannel</a> channel)</pre> |
| <div class="deprecationBlock"><span class="deprecatedLabel">Deprecated.</span></div> |
| </li> |
| </ul> |
| <a id="onQuery(org.apache.cayenne.ObjectContext,org.apache.cayenne.query.Query,org.apache.cayenne.DataChannelFilterChain)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>onQuery</h4> |
| <pre class="methodSignature"><a href="QueryResponse.html" title="interface in org.apache.cayenne">QueryResponse</a> onQuery​(<a href="ObjectContext.html" title="interface in org.apache.cayenne">ObjectContext</a> originatingContext, |
| <a href="query/Query.html" title="interface in org.apache.cayenne.query">Query</a> query, |
| <a href="DataChannelFilterChain.html" title="interface in org.apache.cayenne">DataChannelFilterChain</a> filterChain)</pre> |
| <div class="deprecationBlock"><span class="deprecatedLabel">Deprecated.</span></div> |
| </li> |
| </ul> |
| <a id="onSync(org.apache.cayenne.ObjectContext,org.apache.cayenne.graph.GraphDiff,int,org.apache.cayenne.DataChannelFilterChain)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>onSync</h4> |
| <pre class="methodSignature"><a href="graph/GraphDiff.html" title="interface in org.apache.cayenne.graph">GraphDiff</a> onSync​(<a href="ObjectContext.html" title="interface in org.apache.cayenne">ObjectContext</a> originatingContext, |
| <a href="graph/GraphDiff.html" title="interface in org.apache.cayenne.graph">GraphDiff</a> changes, |
| int syncType, |
| <a href="DataChannelFilterChain.html" title="interface in org.apache.cayenne">DataChannelFilterChain</a> filterChain)</pre> |
| <div class="deprecationBlock"><span class="deprecatedLabel">Deprecated.</span></div> |
| </li> |
| </ul> |
| <a id="onQuery(org.apache.cayenne.ObjectContext,org.apache.cayenne.query.Query,org.apache.cayenne.DataChannelQueryFilterChain)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>onQuery</h4> |
| <pre class="methodSignature">default <a href="QueryResponse.html" title="interface in org.apache.cayenne">QueryResponse</a> onQuery​(<a href="ObjectContext.html" title="interface in org.apache.cayenne">ObjectContext</a> originatingContext, |
| <a href="query/Query.html" title="interface in org.apache.cayenne.query">Query</a> query, |
| <a href="DataChannelQueryFilterChain.html" title="interface in org.apache.cayenne">DataChannelQueryFilterChain</a> filterChain)</pre> |
| <div class="deprecationBlock"><span class="deprecatedLabel">Deprecated.</span></div> |
| <div class="block">Adapter method that allows to use old DataChannelFilter as new query filter</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="DataChannelQueryFilter.html#onQuery(org.apache.cayenne.ObjectContext,org.apache.cayenne.query.Query,org.apache.cayenne.DataChannelQueryFilterChain)">onQuery</a></code> in interface <code><a href="DataChannelQueryFilter.html" title="interface in org.apache.cayenne">DataChannelQueryFilter</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>originatingContext</code> - originating context of query</dd> |
| <dd><code>query</code> - that is processed</dd> |
| <dd><code>filterChain</code> - chain of query filters to invoke after this filter</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>query response</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="onSync(org.apache.cayenne.ObjectContext,org.apache.cayenne.graph.GraphDiff,int,org.apache.cayenne.DataChannelSyncFilterChain)"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>onSync</h4> |
| <pre class="methodSignature">default <a href="graph/GraphDiff.html" title="interface in org.apache.cayenne.graph">GraphDiff</a> onSync​(<a href="ObjectContext.html" title="interface in org.apache.cayenne">ObjectContext</a> originatingContext, |
| <a href="graph/GraphDiff.html" title="interface in org.apache.cayenne.graph">GraphDiff</a> changes, |
| int syncType, |
| <a href="DataChannelSyncFilterChain.html" title="interface in org.apache.cayenne">DataChannelSyncFilterChain</a> filterChain)</pre> |
| <div class="deprecationBlock"><span class="deprecatedLabel">Deprecated.</span></div> |
| <div class="block">Adapter method that allows to use old DataChannelFilter as new sync filter</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="DataChannelSyncFilter.html#onSync(org.apache.cayenne.ObjectContext,org.apache.cayenne.graph.GraphDiff,int,org.apache.cayenne.DataChannelSyncFilterChain)">onSync</a></code> in interface <code><a href="DataChannelSyncFilter.html" title="interface in org.apache.cayenne">DataChannelSyncFilter</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>originatingContext</code> - originating context of changes</dd> |
| <dd><code>changes</code> - diff that is being processed</dd> |
| <dd><code>syncType</code> - type of sync; possible values: <a href="DataChannel.html#FLUSH_NOCASCADE_SYNC"><code>DataChannel.FLUSH_NOCASCADE_SYNC</code></a>, |
| <a href="DataChannel.html#FLUSH_CASCADE_SYNC"><code>DataChannel.FLUSH_CASCADE_SYNC</code></a>, |
| <a href="DataChannel.html#ROLLBACK_CASCADE_SYNC"><code>DataChannel.ROLLBACK_CASCADE_SYNC</code></a></dd> |
| <dd><code>filterChain</code> - chain of sync filters to invoke after this filter</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>final context diff</dd> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="DataChannel.html#FLUSH_NOCASCADE_SYNC"><code>DataChannel.FLUSH_NOCASCADE_SYNC</code></a>, |
| <a href="DataChannel.html#FLUSH_CASCADE_SYNC"><code>DataChannel.FLUSH_CASCADE_SYNC</code></a>, |
| <a href="DataChannel.html#ROLLBACK_CASCADE_SYNC"><code>DataChannel.ROLLBACK_CASCADE_SYNC</code></a></dd> |
| </dl> |
| </li> |
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