net.sf.mmm.util.pojo.descriptor.impl.accessor
Class PojoPropertyAccessorIndexedOneArgMethod

java.lang.Object
  net.sf.mmm.util.pojo.descriptor.base.accessor.AbstractPojoPropertyAccessor
      net.sf.mmm.util.pojo.descriptor.base.accessor.AbstractPojoPropertyAccessorBase
          net.sf.mmm.util.pojo.descriptor.base.accessor.AbstractPojoPropertyAccessorMethod
              net.sf.mmm.util.pojo.descriptor.impl.accessor.PojoPropertyAccessorIndexedOneArgMethod

All Implemented Interfaces:

PojoPropertyAccessor, PojoPropertyAccessorIndexedOneArg, PojoAttributeName

public class PojoPropertyAccessorIndexedOneArgMethod
extends AbstractPojoPropertyAccessorMethod
implements PojoPropertyAccessorIndexedOneArg

This is the implementation of the PojoPropertyAccessorIndexedOneArg interface for accessing a Method.

Since:

1.1.0

Author:

Joerg Hohwiller (hohwille at users.sourceforge.net)

Field Summary

private boolean	inverted false if index is first argument, true if second.
private PojoPropertyAccessorIndexedOneArgMode	mode

Constructor Summary

PojoPropertyAccessorIndexedOneArgMethod(String propertyName, Type propertyType, PojoPropertyAccessorIndexedOneArgMode mode, PojoDescriptor<?> descriptor, PojoDescriptorDependencies dependencies, Method method, boolean inverted)
The constructor.

Method Summary

PojoPropertyAccessorIndexedOneArgMode	getMode() This method gets the mode of this accessor.
Object	invoke(Object pojoInstance, int index, Object item) This method invokes the according property-method of pojoInstance with the given arguments.

Methods inherited from class net.sf.mmm.util.pojo.descriptor.base.accessor.AbstractPojoPropertyAccessorMethod

getAccessibleObject, getDeclaringClass, getMethod, getModifiers, getReturnClass, getReturnType

Methods inherited from class net.sf.mmm.util.pojo.descriptor.base.accessor.AbstractPojoPropertyAccessorBase

getName, getPropertyType

Methods inherited from class net.sf.mmm.util.pojo.descriptor.base.accessor.AbstractPojoPropertyAccessor

getPropertyClass, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.sf.mmm.util.pojo.descriptor.api.accessor.PojoPropertyAccessor

getAccessibleObject, getDeclaringClass, getModifiers, getPropertyClass, getPropertyType, getReturnClass, getReturnType

Methods inherited from interface net.sf.mmm.util.pojo.descriptor.api.attribute.PojoAttributeName

getName

Field Detail

mode

private final PojoPropertyAccessorIndexedOneArgMode mode

See Also:

getMode()

inverted

private final boolean inverted

false if index is first argument, true if second.

Constructor Detail

PojoPropertyAccessorIndexedOneArgMethod

public PojoPropertyAccessorIndexedOneArgMethod(String propertyName,
                                               Type propertyType,
                                               PojoPropertyAccessorIndexedOneArgMode mode,
                                               PojoDescriptor<?> descriptor,
                                               PojoDescriptorDependencies dependencies,
                                               Method method,
                                               boolean inverted)

The constructor.

Parameters:

propertyName - is the name of the property.

propertyType - is the generic type of the property.

mode - is the mode of access.

descriptor - is the descriptor this accessor is intended for.

dependencies - are the PojoDescriptorDependencies to use.

method - is the method to access.

inverted - - false if the index is first method-argument, true if it is the second argument.

Method Detail

invoke

public Object invoke(Object pojoInstance,
                     int index,
                     Object item)

This method invokes the according property-method of pojoInstance with the given arguments.

Specified by:

invoke in interface PojoPropertyAccessorIndexedOneArg

Parameters:

pojoInstance - is the instance of the POJO where to access the property. Has to be an instance of the type from where this accessor was created for.

index - is the position in the indexed property where to apply (e.g. set or insert) the given item.

item - is the value to apply (e.g. set or insert) as element of the indexed property.

Returns:

the result of the invocation. Will be null if void (e.g. regular setter method).

getMode

public PojoPropertyAccessorIndexedOneArgMode getMode()

This method gets the mode of this accessor.

Specified by:

getMode in interface PojoPropertyAccessor

Specified by:

getMode in interface PojoPropertyAccessorIndexedOneArg

Returns:

the access mode.