| Interface | Description |
|---|---|
| ValueRef |
Represents a reference to a value.
|
| Class | Description |
|---|---|
| Assign |
Represents assignment.
|
| AstUtils |
Utilities methods for use in the Ast classes.
|
| BeanReference |
Represents a bean reference to a type, for example @foo or @'foo.bar'.
|
| BooleanLiteral |
Represents the literal values
TRUE and FALSE. |
| CompoundExpression |
Represents a DOT separated expression sequence, such as 'property1.property2.methodOne()'
|
| ConstructorReference |
Represents the invocation of a constructor.
|
| Elvis |
Represents the elvis operator ?:.
|
| FloatLiteral |
Expression language AST node that represents a float literal.
|
| FormatHelper |
Utility methods (formatters, etc) used during parsing and evaluation.
|
| FunctionReference |
A function reference is of the form "#someFunction(a,b,c)".
|
| Identifier | |
| Indexer |
An Indexer can index into some proceeding structure to access a particular piece of it.
|
| InlineList |
Represent a list in an expression, e.g.
|
| InlineMap |
Represent a map in an expression, e.g.
|
| IntLiteral |
Expression language AST node that represents an integer literal.
|
| Literal |
Common superclass for nodes representing literals (boolean, string, number, etc).
|
| LongLiteral |
Expression language AST node that represents a long integer literal.
|
| MethodReference |
Expression language AST node that represents a method reference.
|
| NullLiteral |
Expression language AST node that represents null.
|
| OpAnd |
Represents the boolean AND operation.
|
| OpDec |
Decrement operator.
|
| OpDivide |
Implements division operator.
|
| OpEQ |
Implements the equality operator.
|
| Operator |
Common supertype for operators that operate on either one or two operands.
|
| Operator.DescriptorComparison |
A descriptor comparison encapsulates the result of comparing descriptor
for two operands and describes at what level they are compatible.
|
| OperatorBetween |
Represents the between operator.
|
| OperatorInstanceof |
The operator 'instanceof' checks if an object is of the class specified in the right
hand operand, in the same way that
instanceof does in Java. |
| OperatorMatches |
Implements the matches operator.
|
| OperatorNot |
Represents a NOT operation.
|
| OperatorPower |
The power operator.
|
| OpGE |
Implements greater-than-or-equal operator.
|
| OpGT |
Implements the greater-than operator.
|
| OpInc |
Increment operator.
|
| OpLE |
Implements the less-than-or-equal operator.
|
| OpLT |
Implements the less-than operator.
|
| OpMinus |
The minus operator supports:
subtraction of numbers
subtraction of an int from a string of one character
(effectively decreasing that character), so 'd'-3='a'
|
| OpModulus |
Implements the modulus operator.
|
| OpMultiply |
Implements the
multiply operator. |
| OpNE |
Implements the not-equal operator.
|
| OpOr |
Represents the boolean OR operation.
|
| OpPlus |
The plus operator will:
add numbers
concatenate strings
|
| Projection |
Represents projection, where a given operation is performed on all elements in some
input sequence, returning a new sequence of the same size.
|
| PropertyOrFieldReference |
Represents a simple property or field reference.
|
| QualifiedIdentifier |
Represents a dot separated sequence of strings that indicate a package qualified type
reference.
|
| RealLiteral |
Expression language AST node that represents a real literal.
|
| Selection |
Represents selection over a map or collection.
|
| SpelNodeImpl |
The common supertype of all AST nodes in a parsed Spring Expression Language
format expression.
|
| StringLiteral |
Expression language AST node that represents a string literal.
|
| Ternary |
Represents a ternary expression, for example: "someCheck()?true:false".
|
| TypeReference |
Represents a reference to a type, for example "T(String)" or "T(com.somewhere.Foo)"
|
| ValueRef.NullValueRef |
A ValueRef for the null value.
|
| ValueRef.TypedValueHolderValueRef |
A ValueRef holder for a single value, which cannot be set.
|
| VariableReference |
Represents a variable reference, eg.
|
| Enum | Description |
|---|---|
| TypeCode |
Captures primitive types and their corresponding class objects, plus one special entry
that represents all reference (non-primitive) types.
|