cn.dreampie.common.plugin.shiro.freemarker

类 PrincipalTag

java.lang.Object

cn.dreampie.common.plugin.shiro.freemarker.SecureTag

cn.dreampie.common.plugin.shiro.freemarker.PrincipalTag

所有已实现的接口:

freemarker.template.TemplateDirectiveModel, freemarker.template.TemplateModel

public class PrincipalTag
extends SecureTag

Tag used to print out the String value of a user's default principal, or a specific principal as specified by the tag's attributes.

If no attributes are specified, the tag prints out the toString() value of the user's default principal. If the type attribute is specified, the tag looks for a principal with the given type. If the property attribute is specified, the tag prints the string value of the specified property of the principal. If no principal is found or the user is not authenticated, the tag displays nothing unless a defaultValue is specified.

Equivalent to PrincipalTag

从以下版本开始:

0.2

字段概要

从接口继承的字段 freemarker.template.TemplateModel

NOTHING

构造器概要

构造器

构造器和说明
PrincipalTag()

方法概要

限定符和类型	方法和说明
void	render(freemarker.core.Environment env, Map params, freemarker.template.TemplateDirectiveBody body)

从类继承的方法 cn.dreampie.common.plugin.shiro.freemarker.SecureTag

execute, getParam, getSubject, renderBody, verifyParameters

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

PrincipalTag

public PrincipalTag()

方法详细资料

render

public void render(freemarker.core.Environment env,
                   Map params,
                   freemarker.template.TemplateDirectiveBody body)
            throws IOException,
                   freemarker.template.TemplateException

指定者:

render 在类中 SecureTag

抛出:

IOException

freemarker.template.TemplateException