# Package org.apache.struts2.el.parser

- Interface Summary
  Interface | Description
  --- | ---
  ELParserConstants | Token literal values and constants.
  ELParserTreeConstants |
  Node |
  NodeVisitor |

- Class Summary
  Class | Description
  --- | ---
  ArithmeticNode |
  AstAnd |
  AstBracketSuffix |
  AstChoice |
  AstCompositeExpression |
  AstDeferredExpression |
  AstDiv |
  AstDotSuffix |
  AstDynamicExpression |
  AstEmpty |
  AstEqual |
  AstFalse |
  AstFloatingPoint |
  AstFunction |
  AstGreaterThan |
  AstGreaterThanEqual |
  AstIdentifier |
  AstInteger |
  AstLessThan |
  AstLessThanEqual |
  AstLiteralExpression |
  AstMinus |
  AstMod |
  AstMult |
  AstNegative |
  AstNot |
  AstNotEqual |
  AstNull |
  AstOr |
  AstPlus |
  AstString |
  AstTrue |
  AstValue |
  AstValue.Target |
  BooleanNode |
  ELParser |
  ELParserTokenManager | Token Manager.
  JJTELParserState |
  SimpleCharStream | An implementation of interface CharStream, where the stream is assumed to contain only ASCII characters (without unicode processing).
  SimpleNode |
  Token | Describes the input token stream.

- Exception Summary
  Exception | Description
  --- | ---
  ParseException | This exception is thrown when parse errors are encountered.

- Error Summary
  Error | Description
  --- | ---
  TokenMgrError | Token Manager Error.

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