接口 javax.servlet.jsp.tagext.JspTag
的使用

使用 JspTag 的软件包

javax.servlet.jsp.tagext	Classes and interfaces for the definition of JavaServer Pages Tag Libraries.
org.apache.jasper.runtime
org.glassfish.jsp.api

javax.servlet.jsp.tagext 中 JspTag 的使用

javax.servlet.jsp.tagext 中 JspTag 的子接口

interface	BodyTag The BodyTag interface extends IterationTag by defining additional methods that let a tag handler manipulate the content of evaluating its body.
interface	IterationTag The IterationTag interface extends Tag by defining one additional method that controls the reevaluation of its body.
interface	SimpleTag Interface for defining Simple Tag Handlers.
interface	Tag The interface of a classic tag handler that does not want to manipulate its body.

实现 JspTag 的 javax.servlet.jsp.tagext 中的类

class	BodyTagSupport A base class for defining tag handlers implementing BodyTag.
class	SimpleTagSupport A base class for defining tag handlers implementing SimpleTag.
class	TagAdapter Wraps any SimpleTag and exposes it using a Tag interface.
class	TagSupport A base class for defining new tag handlers implementing Tag.

返回 JspTag 的 javax.servlet.jsp.tagext 中的方法

static JspTag	SimpleTagSupport.findAncestorWithClass(JspTag from, Class<?> klass) Find the instance of a given class type that is closest to a given instance.
JspTag	TagAdapter.getAdaptee() Gets the tag that is being adapted to the Tag interface.
JspTag	SimpleTagSupport.getParent() Returns the parent of this tag, for collaboration purposes.
JspTag	SimpleTag.getParent() Returns the parent of this tag, for collaboration purposes.

参数类型为 JspTag 的 javax.servlet.jsp.tagext 中的方法

static JspTag	SimpleTagSupport.findAncestorWithClass(JspTag from, Class<?> klass) Find the instance of a given class type that is closest to a given instance.
void	SimpleTagSupport.setParent(JspTag parent) Sets the parent of this tag, for collaboration purposes.
void	SimpleTag.setParent(JspTag parent) Sets the parent of this tag, for collaboration purposes.

org.apache.jasper.runtime 中 JspTag 的使用

声明为 JspTag 的 org.apache.jasper.runtime 中的字段

protected JspTag

JspFragmentHelper.parentTag

类型参数类型为 JspTag 的 org.apache.jasper.runtime 中的方法

<T extends JspTag> JspTag

TagHandlerPool.get(Class<T> handlerClass) Gets the next available tag handler from this tag handler pool, instantiating one if this tag handler pool is empty.

返回 JspTag 的 org.apache.jasper.runtime 中的方法

<T extends JspTag> JspTag	TagHandlerPool.get(Class<T> handlerClass) Gets the next available tag handler from this tag handler pool, instantiating one if this tag handler pool is empty.
JspTag	JspFragmentHelper.getParentTag()

参数类型为 JspTag 的 org.apache.jasper.runtime 中的方法

void	TagHandlerPool.reuse(JspTag handler) Adds the given tag handler to this tag handler pool, unless this tag handler pool has already reached its capacity, in which case the tag handler's release() method is called.

参数类型为 JspTag 的 org.apache.jasper.runtime 中的构造方法

JspFragmentHelper(int discriminator, JspContext jspContext, JspTag parentTag)

org.glassfish.jsp.api 中 JspTag 的使用

类型参数类型为 JspTag 的 org.glassfish.jsp.api 中的方法

<T extends JspTag> T

ResourceInjector.createTagHandlerInstance(Class<T> clazz) Instantiates and injects the given tag handler class.

参数类型为 JspTag 的 org.glassfish.jsp.api 中的方法

void	ResourceInjector.preDestroy(JspTag handler) Invokes any @PreDestroy methods defined on the instance's class (and super-classes).