# Uses of Package
org.apache.cayenne.exp.parser

- Packages that use org.apache.cayenne.exp.parser
  Package | Description
  --- | ---
  org.apache.cayenne.exp.parser | Contains expression parser and other expression internals.

- Classes in org.apache.cayenne.exp.parser used by org.apache.cayenne.exp.parser
  Class and Description
  AggregateConditionNode Superclass of aggregated conditional nodes such as NOT, AND, OR.
  ASTAggregateFunctionCall Base class for all aggregation functions expressions It's more like marker interface for now.
  ASTDbPath Path expression traversing DB relationships and attributes.
  ASTExtract.DateTimePart Available components of date/time.
  ASTFunctionCall
  ASTPath Generic path expression.
  ASTScalar A scalar value wrapper expression.
  ASTSubquery
  ConditionNode Superclass of conditional expressions.
  EvaluatedBitwiseNode
  EvaluatedMathNode
  EvaluatedNode
  ExpressionParserConstants Token literal values and constants.
  ExpressionParserTokenManager Token Manager.
  ExpressionParserTreeConstants
  JavaCharStream An implementation of interface CharStream, where the stream is assumed to contain only ASCII characters (with java-like unicode escape processing).
  JJTExpressionParserState
  Node Provides basic machinery for constructing the parent and child relationships between nodes.
  ParseException This exception is thrown when parse errors are encountered.
  PatternMatchNode Superclass of pattern matching nodes.
  SimpleNode Superclass of AST* expressions that implements Node interface defined by JavaCC framework.
  Token Describes the input token stream.

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