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See:
Description
Interface Summary | |
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ParseRuleSelector | For selection of the parse rule to use. |
WalkRuleSelector | For selection of the AST tree walk rule to use. |
Class Summary | |
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ASTConstantHelper | Parses constant strings and returns the constant Object. |
ASTFilterSpecHelper | Builds a filter specification from filter AST nodes. |
ASTOutputLimitHelper | Builds an output limit spec from an output limit AST node. |
ASTParameterHelper | Parse AST parameter nodes including constants, arrays, lists. |
ASTViewSpecHelper | Builds a view specification from view AST nodes. |
EQLTreeWalker | Called during the walks of a EQL expression AST tree as specified in the grammar file. |
ParseHelper | Helper class for parsing an expression and walking a parse tree. |
Exception Summary | |
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ASTFilterSpecValidationException | This exception is thrown to indicate a problem in a filter specification. |
ASTWalkException | This exception is thrown to indicate a problem in statement creation. |
EPStatementSyntaxException | This exception is thrown to indicate a problem in statement creation. |
Parsers and AST tree walkers and helper classes transforming AST into business objects
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