bboss.org.apache.velocity.util.introspection

类 LinkingUberspector

java.lang.Object

bboss.org.apache.velocity.util.introspection.UberspectImpl

bboss.org.apache.velocity.util.introspection.AbstractChainableUberspector

bboss.org.apache.velocity.util.introspection.LinkingUberspector

所有已实现的接口:

ChainableUberspector, Uberspect, UberspectLoggable

public class LinkingUberspector
extends AbstractChainableUberspector

When the runtime.introspection.uberspect configuration property contains several uberspector class names, it means those uberspectors will be chained. When an uberspector in the list other than the leftmost does not implement ChainableUberspector, then this utility class is used to provide a basic default chaining where the first non-null result is kept for each introspection call.

从以下版本开始:

1.6

另请参阅:

ChainableUberspector

嵌套类概要

从类继承的嵌套类/接口 bboss.org.apache.velocity.util.introspection.UberspectImpl

UberspectImpl.VelGetterImpl, UberspectImpl.VelMethodImpl, UberspectImpl.VelSetterImpl

字段概要

从类继承的字段 bboss.org.apache.velocity.util.introspection.AbstractChainableUberspector

inner

从类继承的字段 bboss.org.apache.velocity.util.introspection.UberspectImpl

introspector, log

构造器概要

构造器

构造器和说明
LinkingUberspector(Uberspect left, Uberspect right) Constructor that takes the two uberspectors to link

方法概要

限定符和类型	方法和说明
java.util.Iterator	getIterator(java.lang.Object obj, Info i) To support iterative objects used in a #foreach() loop.
VelMethod	getMethod(java.lang.Object obj, java.lang.String methodName, java.lang.Object[] args, Info i) Method
VelPropertyGet	getPropertyGet(java.lang.Object obj, java.lang.String identifier, Info i) Property getter
VelPropertySet	getPropertySet(java.lang.Object obj, java.lang.String identifier, java.lang.Object arg, Info i) Property setter
void	init() init - the chainable uberspector is responsible for the initialization of the wrapped uberspector

从类继承的方法 bboss.org.apache.velocity.util.introspection.AbstractChainableUberspector

wrap

从类继承的方法 bboss.org.apache.velocity.util.introspection.UberspectImpl

setLog, setRuntimeLogger

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

LinkingUberspector

public LinkingUberspector(Uberspect left,
                          Uberspect right)

Constructor that takes the two uberspectors to link

方法详细资料

init

public void init()

init - the chainable uberspector is responsible for the initialization of the wrapped uberspector

Init both wrapped uberspectors

指定者:

init 在接口中 Uberspect

覆盖:

init 在类中 AbstractChainableUberspector

另请参阅:

Uberspect.init()

getIterator

public java.util.Iterator getIterator(java.lang.Object obj,
                                      Info i)
                               throws java.lang.Exception

To support iterative objects used in a #foreach() loop.

指定者:

getIterator 在接口中 Uberspect

覆盖:

getIterator 在类中 AbstractChainableUberspector

参数:

obj - The iterative object.

i - Info about the object's location.

返回:

An Iterator object.

抛出:

java.lang.Exception

另请参阅:

Uberspect.getIterator(java.lang.Object, bboss.org.apache.velocity.util.introspection.Info)

getMethod

public VelMethod getMethod(java.lang.Object obj,
                           java.lang.String methodName,
                           java.lang.Object[] args,
                           Info i)
                    throws java.lang.Exception

Method

指定者:

getMethod 在接口中 Uberspect

覆盖:

getMethod 在类中 AbstractChainableUberspector

返回:

A Velocity Method.

抛出:

java.lang.Exception

另请参阅:

Uberspect.getMethod(java.lang.Object, java.lang.String, java.lang.Object[], bboss.org.apache.velocity.util.introspection.Info)

getPropertyGet

public VelPropertyGet getPropertyGet(java.lang.Object obj,
                                     java.lang.String identifier,
                                     Info i)
                              throws java.lang.Exception

Property getter

指定者:

getPropertyGet 在接口中 Uberspect

覆盖:

getPropertyGet 在类中 AbstractChainableUberspector

返回:

A Velocity Getter Method.

抛出:

java.lang.Exception

另请参阅:

Uberspect.getPropertyGet(java.lang.Object, java.lang.String, bboss.org.apache.velocity.util.introspection.Info)

getPropertySet

public VelPropertySet getPropertySet(java.lang.Object obj,
                                     java.lang.String identifier,
                                     java.lang.Object arg,
                                     Info i)
                              throws java.lang.Exception

Property setter

指定者:

getPropertySet 在接口中 Uberspect

覆盖:

getPropertySet 在类中 AbstractChainableUberspector

返回:

A Velocity Setter method.

抛出:

java.lang.Exception

另请参阅:

Uberspect.getPropertySet(java.lang.Object, java.lang.String, java.lang.Object, bboss.org.apache.velocity.util.introspection.Info)