SubsetFilteringPropertyOracle (GWT Javadoc)

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com.google.gwt.core.ext
Class SubsetFilteringPropertyOracle

java.lang.Object
  com.google.gwt.core.ext.SubsetFilteringPropertyOracle

All Implemented Interfaces:: PropertyOracle

public class SubsetFilteringPropertyOracle
extends java.lang.Object
implements PropertyOracle
extends java.lang.Object
implements PropertyOracle

A property oracle that prevents access to any properties not named in its predefined set.
Used by the generator driver framework to limit property access for the purpose of forcing generators to accurately declare their property dependencies.

Constructor Summary
`SubsetFilteringPropertyOracle(java.util.Set<java.lang.String> accessiblePropertyNames, PropertyOracle wrappedPropertyOracle, java.lang.String accessViolationMessage)`

Method Summary
`ConfigurationProperty`	`getConfigurationProperty(java.lang.String propertyName)` Attempts to get a named configuration property.
`SelectionProperty`	`getSelectionProperty(TreeLogger logger, java.lang.String propertyName)` Attempts to get a named deferred binding property.

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

Constructor Detail

SubsetFilteringPropertyOracle

public SubsetFilteringPropertyOracle(java.util.Set<java.lang.String> accessiblePropertyNames,
                                     PropertyOracle wrappedPropertyOracle,
                                     java.lang.String accessViolationMessage)

Method Detail

getConfigurationProperty

public ConfigurationProperty getConfigurationProperty(java.lang.String propertyName)
                                               throws BadPropertyValueException

Description copied from interface: PropertyOracle

Attempts to get a named configuration property. Throws BadPropertyValueException if the property is undefined. The result of invoking this method with the same propertyName must be stable.

Specified by:: getConfigurationProperty in interface PropertyOracle

Returns:: the configuration property instance (never null)
Throws:: BadPropertyValueException - if the property is unknown or not a configuration property

getSelectionProperty

public SelectionProperty getSelectionProperty(TreeLogger logger,
                                              java.lang.String propertyName)
                                       throws BadPropertyValueException