001package votorola.a.diff; // Copyright 2012-2013, Michael Allan.  Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Votorola Software"), to deal in the Votorola Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicence, and/or sell copies of the Votorola Software, and to permit persons to whom the Votorola Software is furnished to do so, subject to the following conditions: The preceding copyright notice and this permission notice shall be included in all copies or substantial portions of the Votorola Software. THE VOTOROLA SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE VOTOROLA SOFTWARE OR THE USE OR OTHER DEALINGS IN THE VOTOROLA SOFTWARE.
002
003import votorola.g.lang.*;
004
005
006/** A basic implementation of a difference look.
007  */
008  @SuppressWarnings("overrides")/* overrides equals, but not hashCode*/
009public @ThreadSafe final class DiffLook1 implements DiffLook
010{
011
012
013    /** Constructs a DiffLook1.
014      */
015    public DiffLook1( String _key, String _selectand, boolean _toPersist )
016    {
017        key = _key;
018        selectand = _selectand;
019        toPersist = _toPersist;
020    }
021
022
023
024   // - D i f f - L o o k ----------------------------------------------------------------
025
026
027    public String key() { return key; }
028
029
030        private final String key;
031
032
033
034    public String selectand() { return selectand; }
035
036
037        private final String selectand;
038
039
040
041    public boolean toPersist() { return toPersist; }
042
043
044        private final boolean toPersist;
045
046
047
048   // - O b j e c t ----------------------------------------------------------------------
049
050
051    public @Override boolean equals( final Object o ) // cf. DiffLookJS.EQUATOR
052    {
053        if( !( o instanceof DiffLook )) return false;
054
055        final DiffLook d = (DiffLook)o;
056        return DiffLook1.this.key.equals(d.key()) && DiffLook1.this.selectand.equals(d.selectand());
057    }
058
059
060}