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| <h2 title="Class CudaModule.Cache" class="title">Class CudaModule.Cache</h2> |
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| <pre>public static final class <span class="typeNameLabel">CudaModule.Cache</span> |
| extends <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink" target="_blank">Object</a></pre> |
| <div class="block">The <code>Cache</code> class provides a simple mechanism to avoid reloading |
| modules repeatedly. The set of loaded modules is specific to each device |
| so two pieces of identification are required for each module: the device |
| and a user-supplied key. |
| <p> |
| Note: Because this class is implemented with <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/HashMap.html?is-external=true" title="class or interface in java.util" class="externalLink" target="_blank"><code>HashMap</code></a>, keys |
| must implement <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.lang" class="externalLink" target="_blank"><code>Object.equals(Object)</code></a> and <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html?is-external=true#hashCode()" title="class or interface in java.lang" class="externalLink" target="_blank"><code>Object.hashCode()</code></a>.</div> |
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| <th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E()">Cache</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Creates a new cache.</div> |
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| <td class="colFirst"><code><a href="CudaModule.html" title="class in com.ibm.cuda">CudaModule</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#get(com.ibm.cuda.CudaDevice,java.lang.Object)">get</a></span>​(<a href="CudaDevice.html" title="class in com.ibm.cuda">CudaDevice</a> device, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink" target="_blank">Object</a> key)</code></th> |
| <td class="colLast"> |
| <div class="block">Retrieves an existing module for the specified device and key.</div> |
| </td> |
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| <td class="colFirst"><code><a href="CudaModule.html" title="class in com.ibm.cuda">CudaModule</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#put(com.ibm.cuda.CudaDevice,java.lang.Object,com.ibm.cuda.CudaModule)">put</a></span>​(<a href="CudaDevice.html" title="class in com.ibm.cuda">CudaDevice</a> device, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink" target="_blank">Object</a> key, |
| <a href="CudaModule.html" title="class in com.ibm.cuda">CudaModule</a> module)</code></th> |
| <td class="colLast"> |
| <div class="block">Stores a module in this cache, associating it with the given |
| device and key.</div> |
| </td> |
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| <h4>Cache</h4> |
| <pre>public Cache()</pre> |
| <div class="block">Creates a new cache.</div> |
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| <h4>get</h4> |
| <pre class="methodSignature">public <a href="CudaModule.html" title="class in com.ibm.cuda">CudaModule</a> get​(<a href="CudaDevice.html" title="class in com.ibm.cuda">CudaDevice</a> device, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink" target="_blank">Object</a> key)</pre> |
| <div class="block">Retrieves an existing module for the specified device and key.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>device</code> - the specified device</dd> |
| <dd><code>key</code> - the specified key</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>return the module associated with the given key on the |
| specified device, or null if no such module exists</dd> |
| </dl> |
| </li> |
| </ul> |
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| <h4>put</h4> |
| <pre class="methodSignature">public <a href="CudaModule.html" title="class in com.ibm.cuda">CudaModule</a> put​(<a href="CudaDevice.html" title="class in com.ibm.cuda">CudaDevice</a> device, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink" target="_blank">Object</a> key, |
| <a href="CudaModule.html" title="class in com.ibm.cuda">CudaModule</a> module)</pre> |
| <div class="block">Stores a module in this cache, associating it with the given |
| device and key.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>device</code> - the specified device</dd> |
| <dd><code>key</code> - the specified key</dd> |
| <dd><code>module</code> - the module to be stored</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the module previously associated with the given key on |
| the specified device, or null if no such module exists</dd> |
| </dl> |
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