Package org.apache.velocity.runtime.parser.node

Interface Summary

Interface	Description
Node	This file describes the interface between the Velocity code and the JavaCC generated code.
ParserTreeConstants
ParserVisitor	Interface used in implementation of visitor pattern.

Class Summary

Class	Description
AbstractExecutor	Abstract class that is used to execute an arbitrary method that is in introspected.
ASTAddNode	Handles number addition of nodes. Please look at the Parser.jjt file which is what controls the generation of this class.
ASTAndNode	Please look at the Parser.jjt file which is what controls the generation of this class.
ASTAssignment
ASTBinaryOperator
ASTBlock
ASTComment	Represents all comments...
ASTComparisonNode	Numeric comparison support
ASTDirective	This class is responsible for handling the pluggable directives in VTL.
ASTDirectiveAssign
ASTDivNode	Handles number division of nodes Please look at the Parser.jjt file which is what controls the generation of this class.
ASTElseIfStatement	This class is responsible for handling the ElseIf VTL control statement.
ASTElseStatement	This class is responsible for handling the Else VTL control statement.
ASTEQNode	Handles arg1 == arg2 This operator requires that the LHS and RHS are both of the same Class, both numbers or both coerce-able to strings.
ASTEscape	This class is responsible for handling Escapes in VTL.
ASTEscapedDirective	This class is responsible for handling EscapedDirectives in VTL.
ASTExpression
ASTFalse
ASTFloatingPointLiteral	Handles floating point numbers.
ASTGENode	Handles arg1 >= arg2
ASTGTNode	Handles arg1 > arg2
ASTIdentifier	ASTIdentifier.java Method support for identifiers : $foo mainly used by ASTReference Introspection is now moved to 'just in time' or at render / execution time.
ASTIfStatement
ASTIncludeStatement
ASTIndex	This node is responsible for the bracket notation at the end of a reference, e.g., $foo[1]
ASTIntegerLiteral	Handles integer numbers.
ASTIntegerRange	handles the range 'operator' [ n ..
ASTIntegerRange.IntegerRange
ASTLENode	Handles arg1 <= arg2
ASTLogicalOperator
ASTLTNode	Handles arg1 < arg2
ASTMap	AST Node for creating a map / dictionary.
ASTMathNode	Helps handle math Please look at the Parser.jjt file which is what controls the generation of this class.
ASTMethod	ASTMethod.java Method support for references : $foo.method() NOTE : introspection is now done at render time.
ASTMethod.MethodCacheKey	Internal class used as key for method cache.
ASTModNode	Handles modulus division Please look at the Parser.jjt file which is what controls the generation of this class.
ASTMulNode	Handles multiplication Please look at the Parser.jjt file which is what controls the generation of this class.
ASTNegateNode
ASTNENode	Handles arg1 != arg2 by negating evaluation of ASTEQNode
ASTNotNode
ASTObjectArray
ASTOrNode	Please look at the Parser.jjt file which is what controls the generation of this class.
ASTParameters
ASTprocess
ASTReference	This class is responsible for handling the references in VTL ($foo).
ASTSetDirective	Node for the #set directive
ASTStringLiteral	ASTStringLiteral support.
ASTSubtractNode	Handles subtraction of nodes (in #set() ) Please look at the Parser.jjt file which is what controls the generation of this class.
ASTText
ASTTextblock	This node holds the "Textblock" data which should not be interpreted by Velocity.
ASTTrue
ASTVariable
ASTWord
BooleanPropertyExecutor	Handles discovery and valuation of a boolean object property, of the form public boolean is<property> when executed.
GetExecutor	Executor that simply tries to execute a get(key) operation.
IndentationFixer	Helper class to fix indentation in structured mode.
JJTParserState
MapGetExecutor	GetExecutor that is smart about Maps.
MapSetExecutor	SetExecutor that is smart about Maps.
MathUtils	Utility-class for all arithmetic-operations. All operations (+ - / *) return a Number which type is the type of the bigger argument. Example: add ( new Integer(10), new Integer(1)) will return an Integer-Object with the value 11 add ( new Long(10), new Integer(1)) will return an Long-Object with the value 11 add ( new Integer(10), new Float(1)) will return an Float-Object with the value 11 Overflow checking: For integral values (byte, short, int) there is an implicit overflow correction (the next "bigger" type will be returned).
NodeUtils	Utilities for dealing with the AST node structure.
PropertyExecutor	Returned the value of object property when executed.
PublicFieldExecutor	Returns the value of a public field when executed.
PutExecutor	Executor that simply tries to execute a put(key, value) operation.
SetExecutor	Abstract class that is used to execute an arbitrary method that is in introspected.
SetPropertyExecutor	Executor for looking up property names in the passed in class This will try to find a set<foo>(key, value) method
SetPublicFieldExecutor	Executor for setting public fields in objects
SimpleNode