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IndexedPropertySupport (NetBeans Nodes API) - NetBeans API Javadoc 5.5.0

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org.openide.nodes
Class IndexedPropertySupport

java.lang.Object
  java.beans.FeatureDescriptor
      org.openide.nodes.Node.Property
          org.openide.nodes.Node.IndexedProperty
              org.openide.nodes.IndexedPropertySupport

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public class IndexedPropertySupport
extends Node.IndexedProperty

Support for indexed properties.

See Also:

Node

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Field Summary
protected  Object	instance           Instance of the bean.

 

Constructor Summary
IndexedPropertySupport(Object instance, Class valueType, Class elementType, Method getter, Method setter, Method indexedGetter, Method indexedSetter)           Constructor.

 

Method Summary
boolean	canIndexedRead()           Test whether the property is readable by index.
boolean	canIndexedWrite()           Test whether the property is writable by index.
boolean	canRead()           Test whether the property is readable.
boolean	canWrite()           Test whether the property is writable.
Object	getIndexedValue(int index)           Get the value of the property at an index.
Object	getValue()           Get the value.
void	setDisplayName(String s)
void	setIndexedValue(int index, Object val)           Set the value of the property at an index.
void	setName(String s)
void	setShortDescription(String s)
void	setValue(Object val)           Set the value.

 

Methods inherited from class org.openide.nodes.Node.IndexedProperty
equals, getElementType, getIndexedPropertyEditor, hashCode

 

Methods inherited from class org.openide.nodes.Node.Property
getHtmlDisplayName, getPropertyEditor, getValueType, isDefaultValue, restoreDefaultValue, supportsDefaultValue

 

Methods inherited from class java.beans.FeatureDescriptor
attributeNames, getDisplayName, getName, getShortDescription, getValue, isExpert, isHidden, isPreferred, setExpert, setHidden, setPreferred, setValue

 

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

 

Field Detail

instance

protected Object instance

Instance of the bean.

Constructor Detail

IndexedPropertySupport

public IndexedPropertySupport(Object instance,
                              Class valueType,
                              Class elementType,
                              Method getter,
                              Method setter,
                              Method indexedGetter,
                              Method indexedSetter)

Constructor.

Parameters:

instance - the bean for which these properties exist

valueType - type of the entire property

elementType - type of one element of the property

getter - get method for the entire property

setter - set method for the entire property

indexedGetter - get method for one element

indexedSetter - set method for one element

Method Detail

setDisplayName

public final void setDisplayName(String s)

Overrides:

setDisplayName in class FeatureDescriptor

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setName

public final void setName(String s)

Overrides:

setName in class FeatureDescriptor

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setShortDescription

public final void setShortDescription(String s)

Overrides:

setShortDescription in class FeatureDescriptor

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canRead

public boolean canRead()

Description copied from class: Node.Property

Test whether the property is readable.

Specified by:

canRead in class Node.Property

Returns:

true if it is

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getValue

public Object getValue()
                throws IllegalAccessException,
                       IllegalArgumentException,
                       InvocationTargetException

Description copied from class: Node.Property

Get the value.

Specified by:

getValue in class Node.Property

Returns:

the value of the property

Throws:

IllegalAccessException - cannot access the called method

InvocationTargetException - an exception during invocation

IllegalArgumentException

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canWrite

public boolean canWrite()

Description copied from class: Node.Property

Test whether the property is writable.

Specified by:

canWrite in class Node.Property

Returns:

true if the read of the value is supported

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setValue

public void setValue(Object val)
              throws IllegalAccessException,
                     IllegalArgumentException,
                     InvocationTargetException

Description copied from class: Node.Property

Set the value.

Specified by:

setValue in class Node.Property

Parameters:

val - the new value of the property

Throws:

IllegalAccessException - cannot access the called method

IllegalArgumentException - wrong argument

InvocationTargetException - an exception during invocation

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canIndexedRead

public boolean canIndexedRead()

Description copied from class: Node.IndexedProperty

Test whether the property is readable by index.

Specified by:

canIndexedRead in class Node.IndexedProperty

Returns:

true if so

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getIndexedValue

public Object getIndexedValue(int index)
                       throws IllegalAccessException,
                              IllegalArgumentException,
                              InvocationTargetException

Description copied from class: Node.IndexedProperty

Get the value of the property at an index.

Specified by:

getIndexedValue in class Node.IndexedProperty

Parameters:

index - the index

Returns:

the value at that index

Throws:

IllegalAccessException - cannot access the called method

IllegalArgumentException - wrong argument

InvocationTargetException - an exception during invocation

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canIndexedWrite

public boolean canIndexedWrite()

Description copied from class: Node.IndexedProperty

Test whether the property is writable by index.

Specified by:

canIndexedWrite in class Node.IndexedProperty

Returns:

true if so

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setIndexedValue

public void setIndexedValue(int index,
                            Object val)
                     throws IllegalAccessException,
                            IllegalArgumentException,
                            InvocationTargetException

Description copied from class: Node.IndexedProperty

Set the value of the property at an index.

Specified by:

setIndexedValue in class Node.IndexedProperty

Parameters:

index - the index

val - the value to set

Throws:

IllegalAccessException - cannot access the called method

IllegalArgumentException - wrong argument

InvocationTargetException - an exception during invocation

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