Package org.jsimpledb.parse.expr

Classes for parsing Java expressions with JSimpleDB-specific extensions.

See: Description

Interface Summary

Interface	Description
LValue	Extension of the Value interface for instances that are capable of assignment.
Node	The product of a parse operation, which is capable of producing a Value when evaluated within a transaction.
Value	Holds a value for use during expression evaluation.

Class Summary

Class	Description
AbstractLValue	Abstract LValue implementation.
AbstractNamed	Support superclass for things with a name.
AbstractValue	Value implementation superclass with implementations for all methods other than get().
AdditiveExprParser	Parses Java additive expressions of the form x + y and x - y.
AssignmentExprParser	Parses Java assignment expressions of the form x = y, x += y, etc.
AtomExprParser	Parses atomic Java expressions such as parenthesized expressions, new expressions, session function calls, identifiers (e.g., lambda method parameter names), and literals.
BaseExprParser	Parses basic left-associative Java expressions such as auto-increment expressions, array access, field access, invocation, etc.
BeanPropertyValue	Value that reflects a bean property in some object.
BinaryExprParser	Support superclass for tail-recursive binary expression parsers for expressions of the form ARG1 OP ARG2.
BitwiseAndParser	Parses bit-wise AND expressions of the form x & y.
BitwiseOrParser	Parses bit-wise OR expressions of the form x | y.
BitwiseXorParser	Parses bit-wise XOR expressions of the form x ^ y.
BoundMethodReferenceNode	Node representing a bound method reference like "foobar"::indexOf.
CastExprParser	Parses type cast expressions.
CastNode	A parsed cast expression.
ClassNode	A Node that evaluates to a Class object, given the class' name.
ConditionalParser	Parses conditional expressions of the form x ? y : z.
ConstNode	A Node that always evaluates to the same Value.
ConstructorInvokeNode	Node that invokes a Java method when evaluated.
ConstValue	A constant, read-only Value.
EmptyArrayNode	Node representing an "empty" array instantiation expression, i.e., with dimensions but no literal values.
EqualityParser	Parses equality expressions of the form x == y or x != y.
ExprParser	Java expression parser.
FieldValue	Value that reflects a core API Field in some database object.
InstanceFieldValue	Value that reflects a non-static field in some Java object.
InstanceofParser	Parses instanceof expressions.
JFieldValue	Value that reflects a JField in some JObject.
JSimpleFieldValue	Value that reflects a JSimpleField in some JObject.
LambdaExprParser	Parses lambda expressions.
LambdaNode	Node representing a lambda function.
LambdaNode.Param
LiteralArrayNode	Node representing a literal array instantiation expression, i.e., with curly braces initial values.
LiteralExprParser	Parses literal values.
LiteralNode	A parsed literal value.
LogicalAndParser	Parses logical AND expressions of the form x && y.
LogicalOrParser	Parses logical OR expressions of the form x || y.
MethodInvokeNode	Node that invokes a Java method when evaluated.
MethodReferenceNode	Node representing a method reference.
MultiplicativeExprParser	Parses multiplicative expressions of the form x & y, x / y, and x % y.
MutableBeanPropertyValue	Value that reflects a mutable bean property in some object.
RelationalExprParser	Parses relational expressions of the form x < y, x >= y, etc.
ShiftExprParser	Parses shift expressions of the form x << y, x >> y, and x >>> y.
SimpleFieldValue	Value that reflects a core API SimpleField in some database object.
StaticFieldValue	Value that reflects a static Java field in some Class.
TypeInferringNode	Support superclass for Nodes that perform type inferrence and therefore require a target type in order to be completely parsed.
UnaryExprParser	Parses unary expressions using one of !, ~, +, -, ++, --.
UnboundMethodReferenceNode	Node representing an unbound method reference like String::valueOf or String::length.
ValueValue	A Value that holds a reference to some other Value.
VarNode	Node representing a parsed ParseSession variable.
VarValue	Value that represents a ParseSession variable.

Enum Summary

Enum	Description
Op	Java expression operators.

Exception Summary

Exception	Description
EvalException	Thrown when an error occurs evaluating an expression.

Package org.jsimpledb.parse.expr Description

Classes for parsing Java expressions with JSimpleDB-specific extensions.