Examples of java.util.prefs.AbstractPreferences.parent()

Class java.util.prefs.AbstractPreferences

Examples of java.util.prefs.AbstractPreferences.parent()

java.util.prefs.AbstractPreferences.parent()
Implements the parent method as per the specification in {@link Preferences#parent()}.
This implementation obtains this preference node's lock, checks that the node has not been removed and returns the parent value that was passed to this node's constructor. @return the parent of this preference node. @throws IllegalStateException if this node (or an ancestor) has beenremoved with the {@link #removeNode()} method.

    }


    public void testParent() {
        assertSame(parent, pref.parent());
        AbstractPreferences child1 = new MockAbstractPreferences(pref, "child1");
        assertSame(pref, child1.parent());
        assertNull(root.parent());
    }


    public void testPut() throws BackingStoreException {
        pref.put("", "emptyvalue");

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  }


  public void testParent() {
    assertSame(parent, pref.parent());
    AbstractPreferences child1 = new MockAbstractPreferences(pref, "child1");
    assertSame(pref, child1.parent());
    assertNull(root.parent());
  }


  public void testPut() throws BackingStoreException {
    pref.put("", "emptyvalue");

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    }


    public void testParent() {
        assertSame(parent, pref.parent());
        AbstractPreferences child1 = new MockAbstractPreferences(pref, "child1");
        assertSame(pref, child1.parent());
        assertNull(root.parent());
    }


    public void testPut() throws BackingStoreException {
        pref.put("", "emptyvalue");

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    }


    public void testParent() {
        assertSame(parent, pref.parent());
        AbstractPreferences child1 = new MockAbstractPreferences(pref, "child1");
        assertSame(pref, child1.parent());
        assertNull(root.parent());
    }


    public void testPut() throws BackingStoreException {
        pref.put("", "emptyvalue");

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    }


    public void testParent() {
        assertSame(parent, pref.parent());
        AbstractPreferences child1 = new MockAbstractPreferences(pref, "child1");
        assertSame(pref, child1.parent());
        assertNull(root.parent());
    }


    public void testPut() throws BackingStoreException {
        pref.put("", "emptyvalue");

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