Package org.h2.command

Class ParserBase

java.lang.Object
org.h2.command.ParserBase
Direct Known Subclasses:
Parser
public class ParserBase extends Object
The base class for the parser.

  • Constructor Details

    • ParserBase

      public ParserBase()
      Creates a new instance of parser for special use cases.

  • Method Details

    • quoteIdentifier

      public static String quoteIdentifier(String s, int sqlFlags)
      Add double quotes around an identifier if required.
      Parameters:
      s - the identifier
      sqlFlags - formatting flags
      Returns:
      the quoted identifier

    • parseNonKeywords

      public static BitSet parseNonKeywords(String[] nonKeywords)
      Parses the specified collection of non-keywords.
      Parameters:
      nonKeywords - array of non-keywords in upper case
      Returns:
      bit set of non-keywords, or null

    • formatNonKeywords

      public static String formatNonKeywords(BitSet nonKeywords)
      Formats a comma-separated list of keywords.
      Parameters:
      nonKeywords - bit set of non-keywords, or null
      Returns:
      comma-separated list of non-keywords

    • setLiteralsChecked

      public final void setLiteralsChecked(boolean literalsChecked)

    • setSuppliedParameters

      public final void setSuppliedParameters(ArrayList<Parameter> suppliedParameters)

    • parseColumnList

      public Object parseColumnList(String sql, int offset)
      Parses a list of column names or numbers in parentheses.
      Parameters:
      sql - the source SQL
      offset - the initial offset
      Returns:
      the array of column names (String[]) or numbers (int[])
      Throws:
      DbException - on syntax error

    • getLastParseIndex

      public final int getLastParseIndex()
      Returns the last parse index.
      Returns:
      the last parse index

    • toString

      public final String toString()
      Overrides:
      toString in class Object