public static CompiledStatement count()

in harry-core/src/harry/model/SelectHelper.java [146:177]

28 lines of code
2 McCabe index (conditional complexity)


    public static CompiledStatement count(SchemaSpec schema, long pd)
    {
        StringBuilder b = new StringBuilder();
        b.append("SELECT count(*) ");

        b.append(" FROM ")
         .append(schema.keyspace)
         .append(".")
         .append(schema.table)
         .append(" WHERE ");

        List<Object> bindings = new ArrayList<>(schema.partitionKeys.size());

        schema.inflateRelations(pd,
                                Collections.emptyList(),
                                new SchemaSpec.AddRelationCallback()
                                {
                                    boolean isFirst = true;
                                    public void accept(ColumnSpec<?> spec, Relation.RelationKind kind, Object value)
                                    {
                                        if (isFirst)
                                            isFirst = false;
                                        else
                                            b.append(" AND ");
                                        b.append(kind.getClause(spec));
                                        bindings.add(value);
                                    }
                                });

        Object[] bindingsArr = bindings.toArray(new Object[bindings.size()]);
        return new CompiledStatement(b.toString(), bindingsArr);
    }