Class UberspectImpl.VelMethodImpl
- java.lang.Object
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- org.apache.velocity.util.introspection.UberspectImpl.VelMethodImpl
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- All Implemented Interfaces:
VelMethod
- Enclosing class:
- UberspectImpl
public static class UberspectImpl.VelMethodImpl extends java.lang.Object implements VelMethod
Implementation of VelMethod
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Constructor Summary
Constructors Constructor Description VelMethodImpl(java.lang.reflect.Method m)
VelMethodImpl(java.lang.reflect.Method method, boolean wrapArray)
VelMethodImpl(java.lang.reflect.Method method, boolean wrapArray, Converter<?>[] converters)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description protected java.lang.Object
doInvoke(java.lang.Object o, java.lang.Object[] actual)
Offers an extension point for subclasses (in alternate Uberspects) to alter the invocation after any array wrapping or varargs handling has already been completed.java.lang.reflect.Method
getMethod()
returns the underlying Methodjava.lang.String
getMethodName()
returns the method name usedjava.lang.Class<?>
getReturnType()
returns the return type of the method invokedjava.lang.Object
invoke(java.lang.Object o, java.lang.Object[] actual)
invocation method - called when the method invocation should be performed and a value returnedboolean
isCacheable()
specifies if this VelMethod is cacheable and able to be reused for this class of object it was returned forboolean
isVarArg()
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Constructor Detail
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VelMethodImpl
public VelMethodImpl(java.lang.reflect.Method m)
- Parameters:
m
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VelMethodImpl
public VelMethodImpl(java.lang.reflect.Method method, boolean wrapArray)
- Parameters:
method
-wrapArray
-- Since:
- 1.6
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VelMethodImpl
public VelMethodImpl(java.lang.reflect.Method method, boolean wrapArray, Converter<?>[] converters)
- Parameters:
method
-wrapArray
-converters
-- Since:
- 2.0
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Method Detail
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invoke
public java.lang.Object invoke(java.lang.Object o, java.lang.Object[] actual) throws java.lang.IllegalAccessException, java.lang.reflect.InvocationTargetException
Description copied from interface:VelMethod
invocation method - called when the method invocation should be performed and a value returned- Specified by:
invoke
in interfaceVelMethod
- Parameters:
o
-actual
-- Returns:
- invocation result
- Throws:
java.lang.IllegalAccessException
java.lang.reflect.InvocationTargetException
- See Also:
VelMethod.invoke(java.lang.Object, java.lang.Object[])
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doInvoke
protected java.lang.Object doInvoke(java.lang.Object o, java.lang.Object[] actual) throws java.lang.IllegalAccessException, java.lang.reflect.InvocationTargetException
Offers an extension point for subclasses (in alternate Uberspects) to alter the invocation after any array wrapping or varargs handling has already been completed.- Parameters:
o
- target objectactual
- arguments- Returns:
- invocation result
- Throws:
java.lang.IllegalAccessException
java.lang.reflect.InvocationTargetException
- Since:
- 1.6
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isVarArg
public boolean isVarArg()
- Returns:
- true if this method can accept a variable number of arguments
- Since:
- 1.6
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isCacheable
public boolean isCacheable()
Description copied from interface:VelMethod
specifies if this VelMethod is cacheable and able to be reused for this class of object it was returned for- Specified by:
isCacheable
in interfaceVelMethod
- Returns:
- true if can be reused for this class, false if not
- See Also:
VelMethod.isCacheable()
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getMethodName
public java.lang.String getMethodName()
Description copied from interface:VelMethod
returns the method name used- Specified by:
getMethodName
in interfaceVelMethod
- Returns:
- The method name used
- See Also:
VelMethod.getMethodName()
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getMethod
public java.lang.reflect.Method getMethod()
Description copied from interface:VelMethod
returns the underlying Method- Specified by:
getMethod
in interfaceVelMethod
- Returns:
- the method
- See Also:
VelMethod.getMethod()
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getReturnType
public java.lang.Class<?> getReturnType()
Description copied from interface:VelMethod
returns the return type of the method invoked- Specified by:
getReturnType
in interfaceVelMethod
- Returns:
- The return type of the method invoked
- See Also:
VelMethod.getReturnType()
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