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| <div class="subTitle">freemarker.ext.beans</div> |
| <h2 title="Class DefaultMemberAccessPolicy" class="title">Class DefaultMemberAccessPolicy</h2> |
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| <ul class="inheritance"> |
| <li>java.lang.Object</li> |
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| <li>freemarker.ext.beans.DefaultMemberAccessPolicy</li> |
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| <pre>public final class <span class="typeNameLabel">DefaultMemberAccessPolicy</span> |
| extends java.lang.Object |
| implements <a href="../../../freemarker/ext/beans/MemberAccessPolicy.html" title="interface in freemarker.ext.beans">MemberAccessPolicy</a></pre> |
| <div class="block">Member access policy, used to implement default behavior that's mostly compatible with pre-2.3.30 versions, but is |
| somewhat safer; it still can't provide safety in practice, if you allow untrusted users to edit templates! Use |
| <a href="../../../freemarker/ext/beans/WhitelistMemberAccessPolicy.html" title="class in freemarker.ext.beans"><code>WhitelistMemberAccessPolicy</code></a> if you need stricter control.</div> |
| <dl> |
| <dt><span class="simpleTagLabel">Since:</span></dt> |
| <dd>2.3.30</dd> |
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| <td class="colFirst"><code><a href="../../../freemarker/ext/beans/ClassMemberAccessPolicy.html" title="interface in freemarker.ext.beans">ClassMemberAccessPolicy</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../freemarker/ext/beans/DefaultMemberAccessPolicy.html#forClass-java.lang.Class-">forClass</a></span>(java.lang.Class<?> contextClass)</code> |
| <div class="block">Returns the <a href="../../../freemarker/ext/beans/ClassMemberAccessPolicy.html" title="interface in freemarker.ext.beans"><code>ClassMemberAccessPolicy</code></a> that encapsulates the member access policy for a given class.</div> |
| </td> |
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| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>static <a href="../../../freemarker/ext/beans/DefaultMemberAccessPolicy.html" title="class in freemarker.ext.beans">DefaultMemberAccessPolicy</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../freemarker/ext/beans/DefaultMemberAccessPolicy.html#getInstance-freemarker.template.Version-">getInstance</a></span>(<a href="../../../freemarker/template/Version.html" title="class in freemarker.template">Version</a> incompatibleImprovements)</code> |
| <div class="block">Returns the singleton that's compatible with the given incompatible improvements version.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../freemarker/ext/beans/DefaultMemberAccessPolicy.html#isToStringAlwaysExposed--">isToStringAlwaysExposed</a></span>()</code> |
| <div class="block">If this returns <code>true</code>, we won't invoke the probably more expensive lookup to figure out if |
| <code>Object.toString()</code> (including its overridden variants) is exposed for a given object.</div> |
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| <code>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li> |
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| <h4>getInstance</h4> |
| <pre>public static <a href="../../../freemarker/ext/beans/DefaultMemberAccessPolicy.html" title="class in freemarker.ext.beans">DefaultMemberAccessPolicy</a> getInstance(<a href="../../../freemarker/template/Version.html" title="class in freemarker.template">Version</a> incompatibleImprovements)</pre> |
| <div class="block">Returns the singleton that's compatible with the given incompatible improvements version.</div> |
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| <h4>forClass</h4> |
| <pre>public <a href="../../../freemarker/ext/beans/ClassMemberAccessPolicy.html" title="interface in freemarker.ext.beans">ClassMemberAccessPolicy</a> forClass(java.lang.Class<?> contextClass)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../freemarker/ext/beans/MemberAccessPolicy.html#forClass-java.lang.Class-">MemberAccessPolicy</a></code></span></div> |
| <div class="block">Returns the <a href="../../../freemarker/ext/beans/ClassMemberAccessPolicy.html" title="interface in freemarker.ext.beans"><code>ClassMemberAccessPolicy</code></a> that encapsulates the member access policy for a given class. |
| <a href="../../../freemarker/ext/beans/ClassMemberAccessPolicy.html" title="interface in freemarker.ext.beans"><code>ClassMemberAccessPolicy</code></a> implementations need not be thread-safe. Because class introspection results are |
| cached, and so this method is usually only called once for a given class, the <a href="../../../freemarker/ext/beans/ClassMemberAccessPolicy.html" title="interface in freemarker.ext.beans"><code>ClassMemberAccessPolicy</code></a> |
| instances shouldn't be cached by the implementation of this method.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../freemarker/ext/beans/MemberAccessPolicy.html#forClass-java.lang.Class-">forClass</a></code> in interface <code><a href="../../../freemarker/ext/beans/MemberAccessPolicy.html" title="interface in freemarker.ext.beans">MemberAccessPolicy</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>contextClass</code> - The exact class of object from which members will be get in the templates.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="isToStringAlwaysExposed--"> |
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| <h4>isToStringAlwaysExposed</h4> |
| <pre>public boolean isToStringAlwaysExposed()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../freemarker/ext/beans/MemberAccessPolicy.html#isToStringAlwaysExposed--">MemberAccessPolicy</a></code></span></div> |
| <div class="block">If this returns <code>true</code>, we won't invoke the probably more expensive lookup to figure out if |
| <code>Object.toString()</code> (including its overridden variants) is exposed for a given object. If this returns |
| <code>false</code>, then no such optimization is made. This method was introduced as <code>Object.toString()</code> is |
| called frequently, as it's used whenever an object is converted to string, like printed to the output, and it's |
| not even a reflection-based call (we just call <code>Object.toString()</code> in Java). So we try to avoid the |
| overhead of a more generic method call.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../freemarker/ext/beans/MemberAccessPolicy.html#isToStringAlwaysExposed--">isToStringAlwaysExposed</a></code> in interface <code><a href="../../../freemarker/ext/beans/MemberAccessPolicy.html" title="interface in freemarker.ext.beans">MemberAccessPolicy</a></code></dd> |
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