Merge change 1124 into donut

import android.database.Cursor;

import android.database.DatabaseUtils;

import android.database.sqlite.SQLiteDatabase;

import android.provider.BaseColumns;

import android.text.TextUtils;

import android.util.Config;

import android.util.Log;

import java.util.Iterator;

import java.util.Map;

import java.util.Set;

import java.util.Map.Entry;

import java.util.regex.Pattern;

/**

 * This is a convience class that helps build SQL queries to be sent to

public class SQLiteQueryBuilder

{

    private static final String TAG = "SQLiteQueryBuilder";

    private static final Pattern sLimitPattern =

            Pattern.compile("\\s*\\d+\\s*(,\\s*\\d+\\s*)?");

    private Map<String, String> mProjectionMap = null;

    private String mTables = "";

    private StringBuilder mWhereClause = new StringBuilder(64);

    private final StringBuilder mWhereClause = new StringBuilder(64);

    private boolean mDistinct;

    private SQLiteDatabase.CursorFactory mFactory;

            throw new IllegalArgumentException(

                    "HAVING clauses are only permitted when using a groupBy clause");

        }

        if (!TextUtils.isEmpty(limit) && !sLimitPattern.matcher(limit).matches()) {

            throw new IllegalArgumentException("invalid LIMIT clauses:" + limit);

        }

        StringBuilder query = new StringBuilder(120);

        appendClause(query, " GROUP BY ", groupBy);

        appendClause(query, " HAVING ", having);

        appendClause(query, " ORDER BY ", orderBy);

        appendClauseEscapeClause(query, " LIMIT ", limit);

        appendClause(query, " LIMIT ", limit);

        return query.toString();

    }