Package org.apache.cassandra.cql3

Class WhereClause

java.lang.Object
org.apache.cassandra.cql3.WhereClause
public final class WhereClause extends Object

  • Field Details

  • Method Details

    • empty

      public static WhereClause empty()

    • containsCustomExpressions

      public boolean containsCustomExpressions()

    • renameIdentifier

      public WhereClause renameIdentifier(ColumnIdentifier from, ColumnIdentifier to)
      Renames identifiers in all relations
      Parameters:
      from - the old identifier
      to - the new identifier
      Returns:
      a new WhereClause with with "from" replaced by "to" in all relations

    • parse

      public static WhereClause parse(String cql) throws org.antlr.runtime.RecognitionException
      Throws:
      org.antlr.runtime.RecognitionException

    • toString

      public String toString()
      Overrides:
      toString in class Object

    • toCQLString

      public String toCQLString()
      Returns a CQL representation of this WHERE clause.
      Returns:
      a CQL representation of this WHERE clause

    • equals

      public boolean equals(Object o)
      Overrides:
      equals in class Object

    • hashCode

      public int hashCode()
      Overrides:
      hashCode in class Object

    • containsTokenRelations

      public boolean containsTokenRelations()
      Checks if the where clause contains some token relations.
      Returns:
      true if it is the case, false otherwise.