uTools-Manuals/docs/java/org/omg/DynamicAny/DynValueCommonOperations.html

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     org.omg.DynamicAny 
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<h2 class="title" title="Interface DynValueCommonOperations">Interface DynValueCommonOperations</h2>
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         All Superinterfaces: 
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<span><a href="../../../org/omg/DynamicAny/DynAnyOperations.html" title="界面在org.omg.DynamicAny中">DynAnyOperations</a></span>
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         All Known Subinterfaces: 
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<span><a href="../../../org/omg/DynamicAny/DynValue.html" title="界面在org.omg.DynamicAny中">DynValue</a> ， <a href="../../../org/omg/DynamicAny/DynValueBox.html" title="界面在org.omg.DynamicAny中">DynValueBox</a> ， <a href="../../../org/omg/DynamicAny/DynValueBoxOperations.html" title="界面在org.omg.DynamicAny中">DynValueBoxOperations</a> ， <a href="../../../org/omg/DynamicAny/DynValueCommon.html" title="界面在org.omg.DynamicAny中">DynValueCommon</a> ， <a href="../../../org/omg/DynamicAny/DynValueOperations.html" title="界面在org.omg.DynamicAny中">DynValueOperations</a></span>
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<dt>
        所有已知实现类：
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<dd>
<span><a href="../../../org/omg/DynamicAny/_DynValueStub.html" title="org.omg.DynamicAny中的类">_DynValueStub</a></span>
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<hr/> <br/> <pre>public interface <span class="typeNameLabel">DynValueCommonOperations</span>
extends <a href="../../../org/omg/DynamicAny/DynAnyOperations.html" title="interface in org.omg.DynamicAny">DynAnyOperations</a></pre>
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        DynValueCommon提供由DynValue和DynValueBox接口支持的操作。 
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<!-- --> </a> <h3>方法摘要</h3>
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<span class="activeTableTab" id="t0"><span>所有方法</span><span class="tabEnd"> </span></span>
<span class="tableTab" id="t2"><span><a href="javascript:show(2);">接口方法</a></span><span class="tabEnd"> </span></span>
<span class="tableTab" id="t3"><span><a href="javascript:show(4);">抽象方法</a></span><span class="tabEnd"> </span></span>
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<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
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<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/omg/DynamicAny/DynValueCommonOperations.html#is_null--">is_null</a></span>()</code>
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              如果DynValueCommon表示空值类型，则返回true。 
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<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/omg/DynamicAny/DynValueCommonOperations.html#set_to_null--">set_to_null</a></span>()</code>
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              将DynValueCommon的表示形式更改为空值类型。 
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<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../org/omg/DynamicAny/DynValueCommonOperations.html#set_to_value--">set_to_value</a></span>()</code>
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              用新构造的值替换空值类型。 
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<!-- --> </a> <h3>Methods inherited from interface org.omg.DynamicAny.<a href="../../../org/omg/DynamicAny/DynAnyOperations.html" title="interface in org.omg.DynamicAny">DynAnyOperations</a></h3> <code><a href="../../../org/omg/DynamicAny/DynAnyOperations.html#assign-org.omg.DynamicAny.DynAny-">assign</a>, <a href="../../../org/omg/DynamicAny/DynAnyOperations.html#component_count--">component_count</a>, <a href="../../../org/omg/DynamicAny/DynAnyOperations.html#copy--">copy</a>, <a href="../../../org/omg/DynamicAny/DynAnyOperations.html#current_component--">current_component</a>, <a href="../../../org/omg/DynamicAny/DynAnyOperations.html#destroy--">destroy</a>, <a href="../../../org/omg/DynamicAny/DynAnyOperations.html#equal-org.omg.DynamicAny.DynAny-">equal</a>, <a href="../../../org/omg/DynamicAny/DynAnyOperations.html#from_any-org.omg.CORBA.Any-">from_any</a>, <a href="../../../org/omg/DynamicAny/DynAnyOperations.html#get_any--">get_any</a>, <a href="../../../org/omg/DynamicAny/DynAnyOperations.html#get_boolean--">get_boolean</a>, <a href="../../../org/omg/DynamicAny/DynAnyOperations.html#get_char--">get_char</a>, <a href="../../../org/omg/DynamicAny/DynAnyOperations.html#get_double--">get_double</a>, <a href="../../../org/omg/DynamicAny/DynAnyOperations.html#get_dyn_any--">get_dyn_any</a>, <a href="../../../org/omg/DynamicAny/DynAnyOperations.html#get_float--">get_float</a>, <a href="../../../org/omg/DynamicAny/DynAnyOperations.html#get_long--">get_long</a>, <a href="../../../org/omg/DynamicAny/DynAnyOperations.html#get_longlong--">get_longlong</a>, <a href="../../../org/omg/DynamicAny/DynAnyOperations.html#get_octet--">get_octet</a>, <a href="../../../org/omg/DynamicAny/DynAnyOperations.html#get_reference--">get_reference</a>, <a href="../../../org/omg/DynamicAny/DynAnyOperations.html#get_short--">get_short</a>, <a href="../../../org/omg/DynamicAny/DynAnyOperations.html#get_string--">get_string</a>, <a href="../../../org/omg/DynamicAny/DynAnyOperations.html#get_typecode--">get_typecode</a>, <a href="../../../org/omg/DynamicAny/DynAnyOperations.html#get_ulong--">get_ulong</a>, <a href="../../../org/omg/DynamicAny/DynAnyOperations.html#get_ulonglong--">get_ulonglong</a>, <a href="../../../org/omg/DynamicAny/DynAnyOperations.html#get_ushort--">get_ushort</a>, <a href="../../../org/omg/DynamicAny/DynAnyOperations.html#get_val--">get_val</a>, <a href="../../../org/omg/DynamicAny/DynAnyOperations.html#get_wchar--">get_wchar</a>, <a href="../../../org/omg/DynamicAny/DynAnyOperations.html#get_wstring--">get_wstring</a>, <a href="../../../org/omg/DynamicAny/DynAnyOperations.html#insert_any-org.omg.CORBA.Any-">insert_any</a>, <a href="../../../org/omg/DynamicAny/DynAnyOperations.html#insert_boolean-boolean-">insert_boolean</a>, <a href="../../../org/omg/DynamicAny/DynAnyOperations.html#insert_char-char-">insert_char</a>, <a href="../../../org/omg/DynamicAny/DynAnyOperations.html#insert_double-double-">insert_double</a>, <a href="../../../org/omg/DynamicAny/DynAnyOperations.html#insert_dyn_any-org.omg.DynamicAny.DynAny-">insert_dyn_any</a>, <a href="../../../org/omg/DynamicAny/DynAnyOperations.html#insert_float-float-">insert_float</a>, <a href="../../../org/omg/DynamicAny/DynAnyOperations.html#insert_long-int-">insert_long</a>, <a href="../../../org/omg/DynamicAny/DynAnyOperations.html#insert_longlong-long-">insert_longlong</a>, <a href="../../../org/omg/DynamicAny/DynAnyOperations.html#insert_octet-byte-">insert_octet</a>, <a href="../../../org/omg/DynamicAny/DynAnyOperations.html#insert_reference-org.omg.CORBA.Object-">insert_reference</a>, <a href="../../../org/omg/DynamicAny/DynAnyOperations.html#insert_short-short-">insert_short</a>, <a href="../../../org/omg/DynamicAny/DynAnyOperations.html#insert_string-java.lang.String-">insert_string</a>, <a href="../../../org/omg/DynamicAny/DynAnyOperations.html#insert_typecode-org.omg.CORBA.TypeCode-">insert_typecode</a>, <a href="../../../org/omg/DynamicAny/DynAnyOperations.html#insert_ulong-int-">insert_ulong</a>, <a href="../../../org/omg/DynamicAny/DynAnyOperations.html#insert_ulonglong-long-">insert_ulonglong</a>, <a href="../../../org/omg/DynamicAny/DynAnyOperations.html#insert_ushort-short-">insert_ushort</a>, <a href="../../../org/omg/DynamicAny/DynAnyOperations.html#insert_val-java.io.Serializable-">insert_val</a>, <a href="../../../org/omg/DynamicAny/DynAnyOperations.html#insert_wchar-char-">insert_wchar</a>, <a href="../../../org/omg/DynamicAny/DynAnyOperations.html#insert_wstring-java.lang.String-">insert_wstring</a>, <a href="../../../org/omg/DynamicAny/DynAnyOperations.html#next--">next</a>, <a href="../../../org/omg/DynamicAny/DynAnyOperations.html#rewind--">rewind</a>, <a href="../../../org/omg/DynamicAny/DynAnyOperations.html#seek-int-">seek</a>, <a href="../../../org/omg/DynamicAny/DynAnyOperations.html#to_any--">to_any</a>, <a href="../../../org/omg/DynamicAny/DynAnyOperations.html#type--">type</a></code></li>
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<li class="blockList"> <h4>is_null</h4> <pre>boolean is_null()</pre>
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            如果DynValueCommon表示空值类型，则返回true。 
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<li class="blockList"> <h4>set_to_null</h4> <pre>void set_to_null()</pre>
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            将DynValueCommon的表示形式更改为空值类型。 
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<li class="blockList"> <h4>set_to_value</h4> <pre>void set_to_value()</pre>
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<span>用新构造的值替换空值类型。</span>
<span>它的组件被初始化为默认值，如DynAnyFactory.create_dyn_any_from_type_code。</span>
<span>如果DynValueCommon表示非空值类型，则此操作不起作用。</span>
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