Package net.csdn.common.collections

Examples of net.csdn.common.collections.WowCollections$MapIterator


        }
        Map map = (Map) obj;
        if (map.size() != size()) {
            return false;
        }
        MapIterator it = mapIterator();
        try {
            while (it.hasNext()) {
                Object key = it.next();
                Object value = it.getValue();
                if (value == null) {
                    if (map.get(key) != null || map.containsKey(key) == false) {
                        return false;
                    }
                } else {
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            return "{}";
        }
        StringBuffer buf = new StringBuffer(32 * size());
        buf.append('{');

        MapIterator it = mapIterator();
        boolean hasNext = it.hasNext();
        while (hasNext) {
            Object key = it.next();
            Object value = it.getValue();
            buf.append(key == this ? "(this Map)" : key).append('=').append(value == this ? "(this Map)" : value);

            hasNext = it.hasNext();
            if (hasNext) {
                buf.append(',').append(' ');
            }
        }

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     * @param key1 the first key
     * @return true if any elements were removed
     */
    public boolean removeAll(Object key1) {
        boolean modified = false;
        MapIterator it = mapIterator();
        while (it.hasNext()) {
            MultiKey multi = (MultiKey) it.next();
            if (multi.size() >= 1 && (key1 == null ? multi.getKey(0) == null : key1.equals(multi.getKey(0)))) {
                it.remove();
                modified = true;
            }
        }
        return modified;
    }
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     * @param key2 the second key
     * @return true if any elements were removed
     */
    public boolean removeAll(Object key1, Object key2) {
        boolean modified = false;
        MapIterator it = mapIterator();
        while (it.hasNext()) {
            MultiKey multi = (MultiKey) it.next();
            if (multi.size() >= 2 && (key1 == null ? multi.getKey(0) == null : key1.equals(multi.getKey(0))) && (key2 == null ? multi.getKey(1) == null : key2.equals(multi.getKey(1)))) {
                it.remove();
                modified = true;
            }
        }
        return modified;
    }
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     * @param key3 the third key
     * @return true if any elements were removed
     */
    public boolean removeAll(Object key1, Object key2, Object key3) {
        boolean modified = false;
        MapIterator it = mapIterator();
        while (it.hasNext()) {
            MultiKey multi = (MultiKey) it.next();
            if (multi.size() >= 3 && (key1 == null ? multi.getKey(0) == null : key1.equals(multi.getKey(0))) && (key2 == null ? multi.getKey(1) == null : key2.equals(multi.getKey(1))) && (key3 == null ? multi.getKey(2) == null : key3.equals(multi.getKey(2)))) {
                it.remove();
                modified = true;
            }
        }
        return modified;
    }
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     * @param key4 the fourth key
     * @return true if any elements were removed
     */
    public boolean removeAll(Object key1, Object key2, Object key3, Object key4) {
        boolean modified = false;
        MapIterator it = mapIterator();
        while (it.hasNext()) {
            MultiKey multi = (MultiKey) it.next();
            if (multi.size() >= 4 && (key1 == null ? multi.getKey(0) == null : key1.equals(multi.getKey(0))) && (key2 == null ? multi.getKey(1) == null : key2.equals(multi.getKey(1))) && (key3 == null ? multi.getKey(2) == null : key3.equals(multi.getKey(2))) && (key4 == null ? multi.getKey(3) == null : key4.equals(multi.getKey(3)))) {
                it.remove();
                modified = true;
            }
        }
        return modified;
    }
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