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| <div class="subTitle"><span class="packageLabelInType">Package</span> <a href="package-summary.html">org.apache.iceberg.io</a></div> |
| <h2 title="Class CloseableGroup" class="title">Class CloseableGroup</h2> |
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| <li>java.lang.Object</li> |
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| <dt>All Implemented Interfaces:</dt> |
| <dd><code>java.io.Closeable</code>, <code>java.lang.AutoCloseable</code></dd> |
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| <pre>public class <span class="typeNameLabel">CloseableGroup</span> |
| extends java.lang.Object |
| implements java.io.Closeable</pre> |
| <div class="block">This class acts as a helper for handling the closure of multiple resource. |
| It can be used for either inheritance or composition. |
| To use it, register resources to be closed via the add() calls, and call the corresponding close method when needed. |
| <p> |
| It can take both closeable and autocloseable objects, and handle closeable as autocloseable and guarantee close |
| idempotency by ensuring that each resource will be closed once even with concurrent close calls. It will also |
| wrap checked non-IO exceptions into runtime exceptions. |
| <p> |
| Users can choose to suppress close failure with this class. By default such failures are not suppressed.</div> |
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| <th class="colFirst" scope="col">Constructor</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tr class="altColor"> |
| <th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E()">CloseableGroup</a></span>()</code></th> |
| <td class="colLast"> </td> |
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| <td class="colFirst"><code>void</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#addCloseable(java.io.Closeable)">addCloseable</a></span>​(java.io.Closeable closeable)</code></th> |
| <td class="colLast"> |
| <div class="block">Register a closeable to be managed by this class.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#addCloseable(java.lang.AutoCloseable)">addCloseable</a></span>​(java.lang.AutoCloseable autoCloseable)</code></th> |
| <td class="colLast"> |
| <div class="block">Register an autocloseables to be managed by this class.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#close()">close</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Close all the registered resources.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setSuppressCloseFailure(boolean)">setSuppressCloseFailure</a></span>​(boolean shouldSuppress)</code></th> |
| <td class="colLast"> |
| <div class="block">Whether to suppress failure when any of the closeable this class tracks throws exception during closing.</div> |
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| <code>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li> |
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| <pre>public CloseableGroup()</pre> |
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| <pre class="methodSignature">public void addCloseable​(java.io.Closeable closeable)</pre> |
| <div class="block">Register a closeable to be managed by this class.</div> |
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| <pre class="methodSignature">public void addCloseable​(java.lang.AutoCloseable autoCloseable)</pre> |
| <div class="block">Register an autocloseables to be managed by this class. It will be handled as a closeable object.</div> |
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| <div class="block">Whether to suppress failure when any of the closeable this class tracks throws exception during closing. |
| This could be helpful to ensure the close method of all resources to be called.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>shouldSuppress</code> - true if user wants to suppress close failures</dd> |
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| <pre class="methodSignature">public void close() |
| throws java.io.IOException</pre> |
| <div class="block">Close all the registered resources. Close method of each resource will only be called once. |
| Checked exception from AutoCloseable will be wrapped to runtime exception.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code>close</code> in interface <code>java.lang.AutoCloseable</code></dd> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code>close</code> in interface <code>java.io.Closeable</code></dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code>java.io.IOException</code></dd> |
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