Examples of org.apache.tapestry.services.PersistentFieldBundle.containsValue()

Class org.apache.tapestry.services.PersistentFieldBundle

Examples of org.apache.tapestry.services.PersistentFieldBundle.containsValue()

org.apache.tapestry.services.PersistentFieldBundle.containsValue()
Checks to see if a persistent value has been stored for the indicated component and field. TODO: This method can probably be removed; it doesn't look like its used (instead, we if check getValue() returns null). @param componentId the nested id of the component (within the page), may be null or blank for the root component of the page @param fieldName the name of the field whose value was persisted @return true if a change has been stored

        PersistentFieldChange change = new PersistentFieldChangeImpl("foo.bar", "field", value);
        Collection<PersistentFieldChange> changes = Arrays.asList(change);


        PersistentFieldBundle bundle = new PersistentFieldBundleImpl(changes);


        assertTrue(bundle.containsValue("foo.bar", "field"));


        assertSame(bundle.getValue("foo.bar", "field"), value);


        assertFalse(bundle.containsValue("foo.bar", "other"));
    }

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        assertTrue(bundle.containsValue("foo.bar", "field"));


        assertSame(bundle.getValue("foo.bar", "field"), value);


        assertFalse(bundle.containsValue("foo.bar", "other"));
    }
}

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