Uses of Class
org.apache.commons.jexl3.parser.JexlNode

Packages that use JexlNode

Package	Description
org.apache.commons.jexl3	Provides a framework for evaluating JEXL expressions.
org.apache.commons.jexl3.internal	Provides utilities for introspection services.
org.apache.commons.jexl3.parser	Contains the Parser for JEXL script.

Uses of JexlNode in org.apache.commons.jexl3

Fields in org.apache.commons.jexl3 declared as JexlNode

Modifier and Type	Field	Description
private final JexlNode	JexlException.mark	The point of origin for this exception.

Methods in org.apache.commons.jexl3 with parameters of type JexlNode

Modifier and Type	Method	Description
static String	JexlException.annotationError(JexlNode node, String annotation)	Generates a message for an annotation error.
(package private) static JexlInfo	JexlException.detailedInfo(JexlNode node, JexlInfo info)	Gets the most specific information attached to a node.
(package private) static StringBuilder	JexlException.errorAt(JexlNode node)	Creates a string builder pre-filled with common error information (if possible).
static JexlInfo	JexlException.getInfo(JexlNode node, JexlInfo info)	Deprecated. 3.2
static String	JexlException.methodError(JexlNode node, String method)	Deprecated. 3.2
static String	JexlException.methodError(JexlNode node, String method, Object[] args)	Generates a message for a unsolvable method error.
static String	JexlException.operatorError(JexlNode node, String symbol)	Generates a message for an operator error.
static String	JexlException.propertyError(JexlNode node, String var)	Deprecated. 3.2
static String	JexlException.propertyError(JexlNode node, String pty, boolean undef)	Generates a message for an unsolvable property error.
static String	JexlException.variableError(JexlNode node, String variable, boolean undef)	Deprecated. 3.2
static String	JexlException.variableError(JexlNode node, String variable, JexlException.VariableIssue issue)	Generates a message for a variable error.

Constructors in org.apache.commons.jexl3 with parameters of type JexlNode

Modifier	Constructor	Description
	Annotation(JexlNode node, String name, Throwable cause)	Creates a new Annotation exception instance.
	Break(JexlNode node)	Creates a new instance of Break.
	Cancel(JexlNode node)	Creates a new instance of Cancel.
	Continue(JexlNode node)	Creates a new instance of Continue.
	JexlException(JexlNode node, String msg)	Creates a new JexlException.
	JexlException(JexlNode node, String msg, Throwable cause)	Creates a new JexlException.
protected	JexlException(JexlNode node, String msg, Throwable cause, boolean trace)	Creates a new JexlException.
	Method(JexlNode node, String name)	Deprecated. as of 3.2, use call with method arguments
	Method(JexlNode node, String name, Object[] args)	Creates a new Method exception instance.
	Operator(JexlNode node, String symbol, Throwable cause)	Creates a new Operator exception instance.
	Property(JexlNode node, String pty)	Deprecated. 3.2
	Property(JexlNode node, String pty, boolean undef, Throwable cause)	Creates a new Property exception instance.
	Property(JexlNode node, String pty, Throwable cause)	Deprecated. 3.2
	Return(JexlNode node, String msg, Object value)	Creates a new instance of Return.
	Throw(JexlNode node, Object value)	Creates a new instance of Throw.
	Variable(JexlNode node, String var, boolean undef)	Creates a new Variable exception instance.
	Variable(JexlNode node, String var, JexlException.VariableIssue vi)	Creates a new Variable exception instance.

Uses of JexlNode in org.apache.commons.jexl3.internal

Fields in org.apache.commons.jexl3.internal declared as JexlNode

Modifier and Type	Field	Description
protected JexlNode	Debugger.cause	The cause of the issue to debug.
(package private) final JexlNode	InterpreterBase.CallDispatcher.node	The syntactic node.
protected final JexlNode	TemplateEngine.JexlBasedExpression.node	The JEXL node for this unified expression.
private JexlNode	Engine.VarCollector.root	The node that started the collect.

Methods in org.apache.commons.jexl3.internal that return JexlNode

Modifier and Type	Method	Description
protected JexlNode	InterpreterBase.findNullOperand(RuntimeException xrt, JexlNode node, Object left, Object right)	Deprecated.
protected JexlNode	InterpreterBase.findNullOperand(JexlNode node, Object left, Object right)	Finds the node causing a NPE for diadic operators.

Methods in org.apache.commons.jexl3.internal with parameters of type JexlNode

Modifier and Type	Method	Description
protected Object	Debugger.accept(JexlNode node, Object data)	Checks if a child node is the cause to debug & adds its representation to the rebuilt expression.
protected Object	Debugger.acceptStatement(JexlNode child, Object data)	Adds a statement node to the rebuilt expression.
protected Object	TemplateDebugger.acceptStatement(JexlNode child, Object data)
protected Object	Debugger.additiveNode(JexlNode node, String op, Object data)	Rebuilds an additive expression.
protected Object	InterpreterBase.annotationError(JexlNode node, String annotation, Throwable cause)	Triggered when an annotation processing fails.
protected Object	Interpreter.call(JexlNode node, Object target, Object funcNode, ASTArguments argNode)	Calls a method (or function).
protected void	InterpreterBase.cancelCheck(JexlNode node)	Throws a JexlException.Cancel if script execution was cancelled.
protected Object	Debugger.check(JexlNode node, String image, Object data)	Checks if a terminal node is the cause to debug & adds its representation to the rebuilt expression.
void	Engine.VarCollector.collect(JexlNode node)	Starts/stops a variable collect.
private static void	TemplateScript.collectPrintScope(JexlNode node, Map<Integer,JexlNode.Info> minfo)	Collects the scope surrounding a call to jexl:print(i).
protected Object	InterpreterBase.constVariable(JexlNode node, String var)	Triggered when a captured variable is const and assignment is attempted.
protected boolean	Operators.contains(JexlNode node, String op, Object left, Object right)	The 'match'/'in' operator implementation.
String	Debugger.data(JexlNode node)	Rebuilds an expression from a JEXL node.
boolean	Debugger.debug(JexlNode node)	Seeks the location of an error cause (a node) in an expression.
boolean	Debugger.debug(JexlNode node, boolean r)	Seeks the location of an error cause (a node) in an expression.
protected Object	Operators.empty(JexlNode node, Object object)	Check for emptyness of various types: Collection, Array, Map, String, and anything that has a boolean isEmpty() method.
protected boolean	Operators.endsWith(JexlNode node, String operator, Object left, Object right)	The 'endsWith' operator implementation.
private Object	Interpreter.evalCatch(ASTReference catchVar, JexlNode catchBody, JexlException caught, Object data)	Evaluate the catch in a try/catch/finally.
protected Object	Interpreter.executeAssign(JexlNode node, JexlOperator assignop, Object data)	Executes an assignment with an optional side effect operator.
protected JexlNode	InterpreterBase.findNullOperand(RuntimeException xrt, JexlNode node, Object left, Object right)	Deprecated.
protected JexlNode	InterpreterBase.findNullOperand(JexlNode node, Object left, Object right)	Finds the node causing a NPE for diadic operators.
protected Object	InterpreterBase.getAttribute(Object object, Object attribute, JexlNode node)	Gets an attribute of an object.
protected JexlFeatures	Debugger.getFeatures(JexlNode node)	Tries (hard) to find the features used to parse a node.
private TemplateEngine.TemplateExpression	TemplateDebugger.getPrintStatement(JexlNode child)	In a template, any statement that is not 'jexl:print(n)' must be prefixed by "$$".
protected void	Engine.getVariables(ASTJexlScript script, JexlNode node, Engine.VarCollector collector)	Fills up the list of variables accessed by a node.
protected Object	Debugger.infixChildren(JexlNode node, String infix, boolean paren, Object data)	Checks if the children of a node using infix notation is the cause to debug, adds their representation to the rebuilt expression.
Object	Interpreter.interpret(JexlNode node)	Interpret the given script/expression.
protected JexlException	InterpreterBase.invocationException(JexlNode node, String methodName, Throwable xany)	Triggered when method, function or constructor invocation fails with an exception.
private static boolean	Debugger.isStatement(JexlNode child)	Whether a node is a statement (vs an expression).
protected boolean	InterpreterBase.isStrictOperand(JexlNode node)
(package private) static boolean	Engine32.isTernaryProtected(Interpreter ii, JexlNode startNode)	Static delegation of isTernaryProtected.
protected boolean	InterpreterBase.isTernaryProtected(JexlNode startNode)	Check if a null evaluated expression is protected by a ternary expression.
protected Object	InterpreterBase.operatorError(JexlNode node, JexlOperator operator, Throwable cause)	Triggered when an operator fails.
protected Object	Debugger.postfixChild(JexlNode node, String prefix, Object data)	Postfix operators.
protected Object	Debugger.prefixChild(JexlNode node, String prefix, Object data)	Checks if the child of a node using prefix notation is the cause to debug, adds their representation to the rebuilt expression.
protected Object	InterpreterBase.redefinedVariable(JexlNode node, String var)	Triggered when a variable is lexically known as being redefined.
protected Object	InterpreterBase.resolveNamespace(String prefix, JexlNode node)	Resolves a namespace, eventually allocating an instance using context as constructor argument.
protected Object	TemplateInterpreter.resolveNamespace(String prefix, JexlNode node)
protected void	Debugger.setArrowSymbol(JexlNode node)	Sets the arrow style (fat or thin) depending on features.
protected void	InterpreterBase.setAttribute(Object object, Object attribute, Object value, JexlNode node)	Sets an attribute of an object.
protected void	InterpreterBase.setContextVariable(JexlNode node, String name, Object value)	Sets a variable in the global context.
protected Object	Operators.size(JexlNode node, Object object)	Calculate the size of various types: Collection, Array, Map, String, and anything that has a int size() method.
protected boolean	Operators.startsWith(JexlNode node, String operator, Object left, Object right)	The 'startsWith' operator implementation.
protected String	InterpreterBase.stringifyProperty(JexlNode node)	Pretty-prints a failing property (de)reference.
protected static String	InterpreterBase.stringifyPropertyValue(JexlNode node)	Pretty-prints a failing property value (de)reference.
private boolean	Interpreter.testPredicate(JexlNode node, Object condition)
protected Object	Operators.tryAssignOverload(JexlNode node, JexlOperator operator, Consumer<Object> assignFun, Object... args)	Evaluates an assign operator.
protected Object	Operators.tryOverload(JexlNode node, JexlOperator operator, Object... args)	Attempts to call an operator.
protected Object	InterpreterBase.undefinedVariable(JexlNode node, String var)	Triggered when a variable is lexically known as undefined.
protected Object	InterpreterBase.unsolvableMethod(JexlNode node, String method)	Triggered when a method can not be resolved.
protected Object	InterpreterBase.unsolvableMethod(JexlNode node, String method, Object[] args)	Triggered when a method can not be resolved.
protected Object	InterpreterBase.unsolvableProperty(JexlNode node, String property, boolean undef, Throwable cause)	Triggered when a property can not be resolved.
protected Object	InterpreterBase.unsolvableVariable(JexlNode node, String var, boolean undef)	Triggered when a variable can not be resolved.
protected Object	InterpreterBase.variableError(JexlNode node, String var, JexlException.VariableIssue issue)	Triggered when a variable generates an issue.
protected Object	Interpreter.visitLexicalNode(JexlNode node, Object data)	Runs a node.
protected Object	ScriptVisitor.visitNode(JexlNode node, Object data)	Visits a node.

Constructors in org.apache.commons.jexl3.internal with parameters of type JexlNode

Modifier	Constructor	Description
(package private)	CallDispatcher(JexlNode anode, boolean acacheable)	Dispatcher ctor.
(package private)	DeferredExpression(CharSequence expr, JexlNode node, TemplateEngine.TemplateExpression source)	Creates a deferred unified expression.
(package private)	ImmediateExpression(CharSequence expr, JexlNode node, TemplateEngine.TemplateExpression source)	Creates an immediate unified expression.
protected	JexlBasedExpression(CharSequence theExpr, JexlNode theNode, TemplateEngine.TemplateExpression theSource)	Creates a JEXL interpretable unified expression.
(package private)	NestedExpression(CharSequence expr, JexlNode node, TemplateEngine.TemplateExpression source)	Creates a nested unified expression.

Uses of JexlNode in org.apache.commons.jexl3.parser

Subclasses of JexlNode in org.apache.commons.jexl3.parser

Modifier and Type	Class	Description
class	ASTAddNode
final class	ASTAmbiguous
class	ASTAndNode
class	ASTAnnotatedStatement
class	ASTAnnotation	Annotation.
class	ASTArguments
class	ASTArrayAccess	Array access supporting (optional) safe notation.
final class	ASTArrayLiteral	An array literal.
class	ASTAssignment
class	ASTBitwiseAndNode
class	ASTBitwiseComplNode
class	ASTBitwiseOrNode
class	ASTBitwiseXorNode
class	ASTBlock	Declares a block.
class	ASTBreak
class	ASTConstructorNode
class	ASTContinue
class	ASTDecrementGetNode
class	ASTDefineVars
class	ASTDivNode
class	ASTDoWhileStatement
class	ASTEmptyFunction
class	ASTEQNode
class	ASTEQSNode
class	ASTERNode
class	ASTEWNode
class	ASTExtendedLiteral
class	ASTFalseNode
class	ASTForeachStatement	Declares a for each loop.
class	ASTFunctionNode
class	ASTGENode
class	ASTGetDecrementNode
class	ASTGetIncrementNode
class	ASTGTNode
class	ASTIdentifier	Identifiers, variables, ie symbols.
class	ASTIdentifierAccess	Identifiers, variables and registers.
class	ASTIdentifierAccessJxlt	x.`expr`.
class	ASTIdentifierAccessSafe	x?.identifier .
class	ASTIdentifierAccessSafeJxlt	x?.`expr` .
class	ASTIfStatement
class	ASTIncrementGetNode
class	ASTInstanceOf
final class	ASTJexlLambda	Lambda (function).
class	ASTJexlScript	Enhanced script to allow parameters declaration.
final class	ASTJxltLiteral
class	ASTLENode
class	ASTLTNode
class	ASTMapEntry
final class	ASTMapLiteral
class	ASTMethodNode
class	ASTModNode
class	ASTMulNode
class	ASTNamespaceIdentifier	Namespace : identifier.
class	ASTNENode
class	ASTNESNode
class	ASTNEWNode
class	ASTNotInstanceOf
class	ASTNotNode
class	ASTNRNode
class	ASTNSWNode
class	ASTNullLiteral
class	ASTNullpNode
final class	ASTNumberLiteral
class	ASTOrNode
class	ASTQualifiedIdentifier	Identifiers, variables, ie symbols.
class	ASTRangeNode
class	ASTReference
final class	ASTReferenceExpression
final class	ASTRegexLiteral
class	ASTReturnStatement
class	ASTSetAddNode
class	ASTSetAndNode
class	ASTSetDivNode
final class	ASTSetLiteral
class	ASTSetModNode
class	ASTSetMultNode
class	ASTSetOrNode
class	ASTSetShiftLeftNode
class	ASTSetShiftRightNode
class	ASTSetShiftRightUnsignedNode
class	ASTSetSubNode
class	ASTSetXorNode
class	ASTShiftLeftNode
class	ASTShiftRightNode
class	ASTShiftRightUnsignedNode
class	ASTSizeFunction
final class	ASTStringLiteral
class	ASTSubNode
class	ASTSWNode
class	ASTTernaryNode
class	ASTThrowStatement
class	ASTTrueNode
class	ASTTryResources	Declares a try-with-resources scope.
class	ASTTryStatement	Declares a try/catch/finally statement.
class	ASTUnaryMinusNode
class	ASTUnaryPlusNode
class	ASTVar	Declares a local variable.
class	ASTWhileStatement
class	ExtensibleNode	Base node for array/set/map literals.
class	JexlLexicalNode	Base class for AST nodes behaving as lexical units.

Fields in org.apache.commons.jexl3.parser declared as JexlNode

Modifier and Type	Field	Description
private JexlNode[]	SimpleNode.children	The array of children nodes.
(package private) JexlNode	JexlNode.Info.node
private JexlNode	SimpleNode.parent	The parent node.

Fields in org.apache.commons.jexl3.parser with type parameters of type JexlNode

Modifier and Type	Field	Description
private static final Set<Class<? extends JexlNode>>	JexlParser.ASSIGN_NODES	The set of assignment operators as classes.

Methods in org.apache.commons.jexl3.parser that return JexlNode

Modifier and Type	Method	Description
JexlNode	JexlNode.Info.getNode()
JexlNode	SimpleNode.jjtGetChild(int i)	Gets a child of this node.
JexlNode	SimpleNode.jjtGetParent()	Gets this node's parent.

Methods in org.apache.commons.jexl3.parser with parameters of type JexlNode

Modifier and Type	Method	Description
void	FeatureController.controlNode(JexlNode node)	Perform the control on a node.
private Object	FeatureController.controlSideEffect(JexlNode node, Object data)
private boolean	FeatureController.isArrayReferenceLiteral(JexlNode child)	Checks whether a node is a string or an integer.
(package private) boolean	OperatorController.isStrict(JexlArithmetic arithmetic, JexlNode node)	Checks whether an operator is strict for a given arithmetic.
protected void	JexlParser.jjtreeCloseNodeScope(JexlNode node)	Called by parser at end of node construction.
protected void	JexlParser.jjtreeOpenNodeScope(JexlNode node)	Called by parser at beginning of node construction.
(package private) void	SimpleNode.jjtSetChildren(JexlNode[] jexlNodes)
protected void	JexlParser.throwAmbiguousException(JexlNode node)	Throws Ambiguous exception.
void	FeatureController.throwFeatureException(int feature, JexlNode node)	Throws a feature exception.
protected Object	FeatureController.visitNode(JexlNode node, Object data)
protected JexlOperator	OperatorController.visitNode(JexlNode node, Object data)

Constructors in org.apache.commons.jexl3.parser with parameters of type JexlNode

Modifier	Constructor	Description
	Info(JexlNode jnode)	Default ctor.
private	Info(JexlNode jnode, String name, int l, int c)	Full detail ctor.
	Info(JexlNode jnode, JexlInfo info)	Copy ctor.