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org.apache.hivemind.schema.rules
Class InvokeParentRule  

java.lang.Object
  org.apache.hivemind.impl.BaseLocatable
      org.apache.hivemind.schema.rules.BaseRule
          org.apache.hivemind.schema.rules.InvokeParentRule

All Implemented Interfaces:

org.apache.hivemind.Locatable, org.apache.hivemind.LocationHolder, org.apache.hivemind.schema.Rule

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public class InvokeParentRule

extends BaseRule

Rule used to connect a child object to its parent by invoking a method on the parent, passing the child. The child object is the top object on the stack and the parent object is the next object down on the stack. Created from the <invoke-parent> element. Generally, this is the last rule in a sequence of rules.

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Field Summary
private  int	_depth
private  java.lang.String	_methodName

 

Fields inherited from class org.apache.hivemind.impl.BaseLocatable

 

Constructor Summary

InvokeParentRule()

InvokeParentRule(java.lang.String methodName)

 

Method Summary
void	begin(org.apache.hivemind.schema.SchemaProcessor processor, org.apache.hivemind.Element element)           Invokes the named method on the parent object (using reflection).
private  java.lang.reflect.Method	findMethod(java.lang.Object target, java.lang.String name, java.lang.Class parameterType)           Searches for the *first* public method the has the right name, and takes a single parameter that is compatible with the parameter type.
int	getDepth()
java.lang.String	getMethodName()
void	setDepth(int i)           Sets the depth of the parent object.
void	setMethodName(java.lang.String string)

 

Methods inherited from class org.apache.hivemind.schema.rules.BaseRule

end

 

Methods inherited from class org.apache.hivemind.impl.BaseLocatable

getLocation, setLocation

 

Methods inherited from class java.lang.Object

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

 

Methods inherited from interface org.apache.hivemind.Locatable

getLocation

 

Field Detail

_methodName

private java.lang.String _methodName

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_depth

private int _depth

Constructor Detail

InvokeParentRule

public InvokeParentRule()

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InvokeParentRule

public InvokeParentRule(java.lang.String methodName)

Method Detail

begin

public void begin(org.apache.hivemind.schema.SchemaProcessor processor,
                  org.apache.hivemind.Element element)

Invokes the named method on the parent object (using reflection).

Specified by:

begin in interface org.apache.hivemind.schema.Rule

Overrides:

begin in class BaseRule

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getMethodName

public java.lang.String getMethodName()

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setMethodName

public void setMethodName(java.lang.String string)

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getDepth

public int getDepth()

Since:

1.1

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setDepth

public void setDepth(int i)

Sets the depth of the parent object. The default is 1.

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findMethod

private java.lang.reflect.Method findMethod(java.lang.Object target,
                                            java.lang.String name,
                                            java.lang.Class parameterType)
                                     throws java.lang.NoSuchMethodException

Searches for the *first* public method the has the right name, and takes a single parameter that is compatible with the parameter type.

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