Package org.apache.cassandra.cql3

Examples of org.apache.cassandra.cql3.ColumnIdentifier

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    {
        if (!bb.hasRemaining())
            return Composites.EMPTY;

        CellName cn = internedNames.get(bb);
        return cn == null ? new SimpleSparseCellName(new ColumnIdentifier(bb, type)) : cn;
    }
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    public static ColumnDefinition integerColumn(String ksName, String cfName)
    {
        return new ColumnDefinition(ksName,
                                    cfName,
                                    new ColumnIdentifier(IntegerType.instance.fromString("42"), IntegerType.instance),
                                    UTF8Type.instance,
                                    null,
                                    null,
                                    null,
                                    null,
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    private static ColumnDefinition utf8Column(String ksName, String cfName)
    {
        return new ColumnDefinition(ksName,
                                    cfName,
                                    new ColumnIdentifier("fortytwo", true),
                                    UTF8Type.instance,
                                    null,
                                    null,
                                    null,
                                    null,
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        return add(name, def, value);
    }

    private ColumnDefinition getDefinition(String name)
    {
        return cf.metadata().getColumnDefinition(new ColumnIdentifier(name, false));
    }
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            throw new ConfigurationException(String.format("Column name %s is not valid for comparator %s", ByteBufferUtil.bytesToHex(thriftColumnDef.name), comparator));
        }

        return new ColumnDefinition(ksName,
                                    cfName,
                                    new ColumnIdentifier(ByteBufferUtil.clone(thriftColumnDef.name), comparator),
                                    TypeParser.parse(thriftColumnDef.validation_class),
                                    thriftColumnDef.index_type == null ? null : org.apache.cassandra.config.IndexType.valueOf(thriftColumnDef.index_type.name()),
                                    thriftColumnDef.index_options,
                                    thriftColumnDef.index_name,
                                    componentIndex,
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                int columnIndex = metadata.comparator.clusteringPrefixSize();
                ByteBuffer CQL3ColumnName = composite.get(columnIndex);
                if (!CQL3ColumnName.hasRemaining())
                    continue; // Row marker, ok

                ColumnIdentifier columnId = new ColumnIdentifier(CQL3ColumnName, metadata.comparator.subtype(columnIndex));
                if (metadata.getColumnDefinition(columnId) == null)
                    throw new org.apache.cassandra.exceptions.InvalidRequestException(String.format("Invalid cell for CQL3 table %s. The CQL3 column component (%s) does not correspond to a defined CQL3 column",
                                                                                                    metadata.cfName, columnId));

                // On top of that, if we have a collection component, he (CQL3) column must be a collection
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        List<ColumnSpecification> metadata = new ArrayList<ColumnSpecification>(rawSelectors.size());
        Iterator<RawSelector> iter = rawSelectors.iterator();
        for (Selector.Factory factory : factories)
        {
            ColumnSpecification colSpec = factory.getColumnSpecification(cfm);
            ColumnIdentifier alias = iter.next().alias;
            metadata.add(alias == null ? colSpec : colSpec.withAlias(alias));
        }
        return metadata;
    }
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    /**
     * Returns a ColumnDefinition given a cell name.
     */
    public ColumnDefinition getColumnDefinition(CellName cellName)
    {
        ColumnIdentifier id = cellName.cql3ColumnName(this);
        ColumnDefinition def = id == null
                             ? getColumnDefinition(cellName.toByteBuffer())  // Means a dense layout, try the full column name
                             : getColumnDefinition(id);

        // It's possible that the def is a PRIMARY KEY or COMPACT_VALUE one in case a concrete cell
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    private static Map<ColumnIdentifier, Long> convertDroppedColumns(Map<String, Long> raw)
    {
        Map<ColumnIdentifier, Long> converted = Maps.newHashMap();
        for (Map.Entry<String, Long> entry : raw.entrySet())
            converted.put(new ColumnIdentifier(entry.getKey(), true), entry.getValue());
        return converted;
    }
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        return create(prefix, rowMarkerId, false);
    }

    protected ColumnIdentifier idFor(ByteBuffer bb)
    {
        ColumnIdentifier id = internedIds.get(bb);
        return id == null ? new ColumnIdentifier(bb, columnNameType) : id;
    }
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