Package org.apache.cayenne.exp.parser

Contains expression parser and other expression internals.

See: Description

Interface Summary

Interface	Description
ExpressionParserConstants	Token literal values and constants.
ExpressionParserTreeConstants
Node	Provides basic machinery for constructing the parent and child relationships between nodes.

Class Summary

Class	Description
AggregateConditionNode	Superclass of aggregated conditional nodes such as NOT, AND, OR.
ASTAdd	"Add" Expression.
ASTAnd	"And" expression.
ASTBetween	"Between" expression.
ASTBitwiseAnd
ASTBitwiseNot
ASTBitwiseOr
ASTBitwiseXor
ASTDbPath	Path expression traversing DB relationships and attributes.
ASTDivide	"Divide" expression.
ASTEqual	"Equal To" expression.
ASTFalse	Boolean false expression element Notice that there is one ASTTrue and one ASTFalse instead of a ASTBoolean with a Boolean value.
ASTGreater	"Greate Than" expression.
ASTGreaterOrEqual	"Greater Than Or Equal To" expression.
ASTIn	"In" expression.
ASTLess	"Less Then" expression.
ASTLessOrEqual	"Less than or equal to" expression.
ASTLike	"Like" expression.
ASTLikeIgnoreCase	"Case insensitive like" expression.
ASTList	A leaf expression representing an immutable collection of values.
ASTMultiply	"Multiply" expression.
ASTNamedParameter	A named expression parameter.
ASTNegate	"Negate" expression.
ASTNot	"Not" expression.
ASTNotBetween	"Not Between" expression.
ASTNotEqual	"Not equal to" expression.
ASTNotIn	"Not In" expression.
ASTNotLike	"Not Like" expression.
ASTNotLikeIgnoreCase	"Not like, ignore case" expression.
ASTObjPath
ASTOr	"Or" expression.
ASTPath	Generic path expression.
ASTScalar	A scalar value wrapper expression.
ASTSubtract	"Subtract" expression.
ASTTrue	Boolean true expression element Notice that there is one ASTTrue and one ASTFalse instead of a ASTBoolean with a Boolean value.
ConditionNode	Superclass of conditional expressions.
ExpressionParser	Parser of Cayenne Expressions.
ExpressionParserTokenManager	Token Manager.
JavaCharStream	An implementation of interface CharStream, where the stream is assumed to contain only ASCII characters (with java-like unicode escape processing).
JJTExpressionParserState
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.

Exception Summary

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

Error Summary

Error	Description
TokenMgrError	Token Manager Error.

Package org.apache.cayenne.exp.parser Description

Contains expression parser and other expression internals.