Examples of MultiKey

com.espertech.esper.collection.MultiKey
Functions as a key value for Maps where keys need to be composite values. The class allows a Map that uses MultiKeyUntyped entries for key values to use multiple objects as keys. It calculates the hashCode from the key objects on construction and caches the hashCode.
org.apache.commons.collections.keyvalue.MultiKey
late map with data mapping key+locale to localizedText Map map = new HashMap(); MultiKey multiKey = new MultiKey(key, locale); map.put(multiKey, localizedText); // later retireve the localized text MultiKey multiKey = new MultiKey(key, locale); String localizedText = (String) map.get(multiKey); @since Commons Collections 3.0 @version $Revision: 1.5 $ $Date: 2004/03/13 12:43:43 $ @author Howard Lewis Ship @author Stephen Colebourne
org.apache.commons.collections15.keyvalue.MultiKey
late map with data mapping key+locale to localizedText Map map = new HashMap(); MultiKey multiKey = new MultiKey(key, locale); map.put(multiKey, localizedText);
// later retireve the localized text MultiKey multiKey = new MultiKey(key, locale); String localizedText = (String) map.get(multiKey); @author Howard Lewis Ship @author Matt Hall, John Watkinson, Stephen Colebourne @version $Revision: 1.1 $ $Date: 2005/10/11 17:05:32 $ @since Commons Collections 3.0
org.apache.tapestry.internal.util.MultiKey
Combines multiple values to form a single composite key. MultiKey can often be used as an alternative to nested maps.
org.apache.tapestry.util.MultiKey
A complex key that may be used as an alternative to nested {@link java.util.Map}s. @author Howard Lewis Ship @version $Id: MultiKey.java 243791 2004-02-19 17:38:13Z hlship $
org.apache.tapestry5.internal.util.MultiKey
Combines multiple values to form a single composite key. MultiKey can often be used as an alternative to nested maps.

Examples of com.espertech.esper.collection.MultiKey

        this.epStatementAgentInstanceHandle = epStatementAgentInstanceHandle;
    }


    public EventTable getCached(Object[] lookupKeys)
    {
        MultiKey key = new MultiKey<Object>(lookupKeys);
        Item item = cache.get(key);
        if (item == null)
        {
            return null;
        }

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Examples of org.apache.commons.collections.keyvalue.MultiKey

        MetafacadeBase metafacade = this.cache.get(
                mappingObject,
                metafacadeClass);
        if (metafacade == null)
        {
            final MultiKey key = new MultiKey(mappingObject, metafacadeClass);
            if (!this.metafacadesInCreation.contains(key))
            {
                this.metafacadesInCreation.add(
                    key);
                if (mapping != null && mapping.isContextRoot())

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Examples of org.apache.commons.collections.keyvalue.MultiKey

        Integer hashCode = System.identityHashCode( methodInvocation.getMethod() );
        Object[] arguments = methodInvocation.getArguments();
        Object[] keys = new Object[ arguments.length + 1 ];
        keys[0] = hashCode;
        System.arraycopy( arguments, 0, keys, 1, arguments.length );
        MultiKey multiKey = new MultiKey( keys, cloneKeys );
        
        return multiKey;
    }

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Examples of org.apache.commons.collections.keyvalue.MultiKey

        assertEquals(12, multimap.size());
        
        multimap.removeAll(I1);
        assertEquals(8, multimap.size());
        for (MapIterator it = multimap.mapIterator(); it.hasNext();) {
            MultiKey key = (MultiKey) it.next();
            assertEquals(false, I1.equals(key.getKey(0)));
        }
    }

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Examples of org.apache.commons.collections.keyvalue.MultiKey

        assertEquals(12, multimap.size());
        
        multimap.removeAll(I2, I3);
        assertEquals(9, multimap.size());
        for (MapIterator it = multimap.mapIterator(); it.hasNext();) {
            MultiKey key = (MultiKey) it.next();
            assertEquals(false, I2.equals(key.getKey(0)) && I3.equals(key.getKey(1)));
        }
    }

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Examples of org.apache.commons.collections.keyvalue.MultiKey

        assertEquals(12, multimap.size());
        
        multimap.removeAll(I1, I1, I2);
        assertEquals(9, multimap.size());
        for (MapIterator it = multimap.mapIterator(); it.hasNext();) {
            MultiKey key = (MultiKey) it.next();
            assertEquals(false, I1.equals(key.getKey(0)) && I1.equals(key.getKey(1)) && I2.equals(key.getKey(2)));
        }
    }

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Examples of org.apache.commons.collections.keyvalue.MultiKey

        assertEquals(12, multimap.size());
        
        multimap.removeAll(I1, I1, I2, I3);
        assertEquals(10, multimap.size());
        for (MapIterator it = multimap.mapIterator(); it.hasNext();) {
            MultiKey key = (MultiKey) it.next();
            assertEquals(false, I1.equals(key.getKey(0)) && I1.equals(key.getKey(1)) && I2.equals(key.getKey(2)) && key.size() >= 4 && I3.equals(key.getKey(3)));
        }
    }

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Examples of org.apache.commons.collections.keyvalue.MultiKey

    }
    
    //-----------------------------------------------------------------------
    public void testClone() {
        MultiKeyMap map = new MultiKeyMap();
        map.put(new MultiKey(I1, I2), "1-2");
        Map cloned = (Map) map.clone();
        assertEquals(map.size(), cloned.size());
        assertSame(map.get(new MultiKey(I1, I2)), cloned.get(new MultiKey(I1, I2)));
    }

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Examples of org.apache.commons.collections.keyvalue.MultiKey

        Object[] values = getSampleValues();
        
        for (int i = 0; i < keys.length; i++) {
            MultiKeyMap multimap = new MultiKeyMap();
            
            MultiKey key = keys[i];
            Object value = values[i];
            
            switch (key.size()) {
                case 2:
                assertEquals(null, multimap.put(key.getKey(0), key.getKey(1), value));
                assertEquals(1, multimap.size());
                assertEquals(value, multimap.get(key.getKey(0), key.getKey(1)));
                assertEquals(true, multimap.containsKey(key.getKey(0), key.getKey(1)));
                assertEquals(true, multimap.containsKey(new MultiKey(key.getKey(0), key.getKey(1))));
                assertEquals(value, multimap.put(key.getKey(0), key.getKey(1), null));
                assertEquals(1, multimap.size());
                assertEquals(null, multimap.get(key.getKey(0), key.getKey(1)));
                assertEquals(true, multimap.containsKey(key.getKey(0), key.getKey(1)));
                break;
                case 3:
                assertEquals(null, multimap.put(key.getKey(0), key.getKey(1), key.getKey(2), value));
                assertEquals(1, multimap.size());
                assertEquals(value, multimap.get(key.getKey(0), key.getKey(1), key.getKey(2)));
                assertEquals(true, multimap.containsKey(key.getKey(0), key.getKey(1), key.getKey(2)));
                assertEquals(true, multimap.containsKey(new MultiKey(key.getKey(0), key.getKey(1), key.getKey(2))));
                assertEquals(value, multimap.put(key.getKey(0), key.getKey(1), key.getKey(2), null));
                assertEquals(1, multimap.size());
                assertEquals(null, multimap.get(key.getKey(0), key.getKey(1), key.getKey(2)));
                assertEquals(true, multimap.containsKey(key.getKey(0), key.getKey(1), key.getKey(2)));
                break;
                case 4:
                assertEquals(null, multimap.put(key.getKey(0), key.getKey(1), key.getKey(2), key.getKey(3), value));
                assertEquals(1, multimap.size());
                assertEquals(value, multimap.get(key.getKey(0), key.getKey(1), key.getKey(2), key.getKey(3)));
                assertEquals(true, multimap.containsKey(key.getKey(0), key.getKey(1), key.getKey(2), key.getKey(3)));
                assertEquals(true, multimap.containsKey(new MultiKey(key.getKey(0), key.getKey(1), key.getKey(2), key.getKey(3))));
                assertEquals(value, multimap.put(key.getKey(0), key.getKey(1), key.getKey(2), key.getKey(3), null));
                assertEquals(1, multimap.size());
                assertEquals(null, multimap.get(key.getKey(0), key.getKey(1), key.getKey(2), key.getKey(3)));
                assertEquals(true, multimap.containsKey(key.getKey(0), key.getKey(1), key.getKey(2), key.getKey(3)));
                break;
                case 5:
                assertEquals(null, multimap.put(key.getKey(0), key.getKey(1), key.getKey(2), key.getKey(3), key.getKey(4), value));
                assertEquals(1, multimap.size());
                assertEquals(value, multimap.get(key.getKey(0), key.getKey(1), key.getKey(2), key.getKey(3), key.getKey(4)));
                assertEquals(true, multimap.containsKey(key.getKey(0), key.getKey(1), key.getKey(2), key.getKey(3), key.getKey(4)));
                assertEquals(true, multimap.containsKey(new MultiKey(key.getKey(0), key.getKey(1), key.getKey(2), key.getKey(3), key.getKey(4))));
                assertEquals(value, multimap.put(key.getKey(0), key.getKey(1), key.getKey(2), key.getKey(3), key.getKey(4), null));
                assertEquals(1, multimap.size());
                assertEquals(null, multimap.get(key.getKey(0), key.getKey(1), key.getKey(2), key.getKey(3), key.getKey(4)));
                assertEquals(true, multimap.containsKey(key.getKey(0), key.getKey(1), key.getKey(2), key.getKey(3), key.getKey(4)));
                break;
                default:
                fail("Invalid key size");
            }
        }

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Examples of org.apache.commons.collections.keyvalue.MultiKey

        for (int i = 0; i < keys.length; i++) {
            resetFull();
            MultiKeyMap multimap = (MultiKeyMap) map;
            int size = multimap.size();
            
            MultiKey key = keys[i];
            Object value = values[i];
            
            switch (key.size()) {
                case 2:
                assertEquals(true, multimap.containsKey(key.getKey(0), key.getKey(1)));
                assertEquals(value, multimap.remove(key.getKey(0), key.getKey(1)));
                assertEquals(false, multimap.containsKey(key.getKey(0), key.getKey(1)));
                assertEquals(size - 1, multimap.size());
                assertEquals(null, multimap.remove(key.getKey(0), key.getKey(1)));
                assertEquals(false, multimap.containsKey(key.getKey(0), key.getKey(1)));
                break;
                case 3:
                assertEquals(true, multimap.containsKey(key.getKey(0), key.getKey(1), key.getKey(2)));
                assertEquals(value, multimap.remove(key.getKey(0), key.getKey(1), key.getKey(2)));
                assertEquals(false, multimap.containsKey(key.getKey(0), key.getKey(1), key.getKey(2)));
                assertEquals(size - 1, multimap.size());
                assertEquals(null, multimap.remove(key.getKey(0), key.getKey(1), key.getKey(2)));
                assertEquals(false, multimap.containsKey(key.getKey(0), key.getKey(1), key.getKey(2)));
                break;
                case 4:
                assertEquals(true, multimap.containsKey(key.getKey(0), key.getKey(1), key.getKey(2), key.getKey(3)));
                assertEquals(value, multimap.remove(key.getKey(0), key.getKey(1), key.getKey(2), key.getKey(3)));
                assertEquals(false, multimap.containsKey(key.getKey(0), key.getKey(1), key.getKey(2), key.getKey(3)));
                assertEquals(size - 1, multimap.size());
                assertEquals(null, multimap.remove(key.getKey(0), key.getKey(1), key.getKey(2), key.getKey(3)));
                assertEquals(false, multimap.containsKey(key.getKey(0), key.getKey(1), key.getKey(2), key.getKey(3)));
                break;
                case 5:
                assertEquals(true, multimap.containsKey(key.getKey(0), key.getKey(1), key.getKey(2), key.getKey(3), key.getKey(4)));
                assertEquals(value, multimap.remove(key.getKey(0), key.getKey(1), key.getKey(2), key.getKey(3), key.getKey(4)));
                assertEquals(false, multimap.containsKey(key.getKey(0), key.getKey(1), key.getKey(2), key.getKey(3), key.getKey(4)));
                assertEquals(size - 1, multimap.size());
                assertEquals(null, multimap.remove(key.getKey(0), key.getKey(1), key.getKey(2), key.getKey(3), key.getKey(4)));
                assertEquals(false, multimap.containsKey(key.getKey(0), key.getKey(1), key.getKey(2), key.getKey(3), key.getKey(4)));
                break;
                default:
                fail("Invalid key size");
            }
        }

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