Package com.randomnoun.common.jexl.visitor

Class GJDepthFirst<R,A>

java.lang.Object

com.randomnoun.common.jexl.visitor.GJDepthFirst<R,A>

All Implemented Interfaces:

GJVisitor<R,A>

Direct Known Subclasses:

Evaluator

public class GJDepthFirst<R,A>
extends Object
implements GJVisitor<R,A>

Provides default methods which visit each node in the tree in depth-first order. Your visitors may extend this class.

Constructor Summary

Constructors

Constructor	Description
GJDepthFirst()

Method Summary

Modifier and Type	Method	Description
R	visit(AdditiveExpression n, A argu)	multiplicativeExpression -> MultiplicativeExpression() nodeListOptional -> ( ( "+" | "-" ) MultiplicativeExpression() )*
R	visit(ArgumentList n, A argu)	expression -> Expression() nodeListOptional -> ( "," Expression() )*
R	visit(Arguments n, A argu)	nodeToken -> "(" nodeOptional -> [ ArgumentList() ] nodeToken1 -> ")"
R	visit(BooleanLiteral n, A argu)	nodeChoice -> "true" | "false"
R	visit(ConditionalAndExpression n, A argu)	equalityExpression -> EqualityExpression() nodeListOptional -> ( "invalid input: '&'invalid input: '&'" EqualityExpression() )*
R	visit(EqualityExpression n, A argu)	relationalExpression -> RelationalExpression() nodeListOptional -> ( ( "==" | "!=" ) RelationalExpression() )*
R	visit(Expression n, A argu)	conditionalAndExpression -> ConditionalAndExpression() nodeListOptional -> ( "||" ConditionalAndExpression() )*
R	visit(FunctionCall n, A argu)	nodeToken -> <IDENTIFIER> arguments -> Arguments()
R	visit(Literal n, A argu)	nodeChoice -> <INTEGER_LITERAL> | <FLOATING_POINT_LITERAL> | <CHARACTER_LITERAL> | <STRING_LITERAL> | BooleanLiteral() | NullLiteral()
R	visit(MultiplicativeExpression n, A argu)	unaryExpression -> UnaryExpression() nodeListOptional -> ( ( "*" | "/" | "%" ) UnaryExpression() )*
R	visit(Name n, A argu)	nodeToken -> <IDENTIFIER> nodeListOptional -> ( "." <IDENTIFIER> )*
R	visit(NodeListOptional n, A argu)
R	visit(NodeList n, A argu)
R	visit(NodeOptional n, A argu)
R	visit(NodeSequence n, A argu)
R	visit(NodeToken n, A argu)
R	visit(NullLiteral n, A argu)	nodeToken -> "null"
R	visit(PrimaryExpression n, A argu)	nodeChoice -> FunctionCall() | Name() | Literal() | "(" Expression() ")"
R	visit(RelationalExpression n, A argu)	additiveExpression -> AdditiveExpression() nodeListOptional -> ( ( "<" | ">" | "<=" | ">=" ) AdditiveExpression() )*
R	visit(TopLevelExpression n, A argu)	expression -> Expression() nodeToken -> <EOF>
R	visit(UnaryExpression n, A argu)	nodeChoice -> ( "~" | "!" | "-" ) UnaryExpression() | PrimaryExpression()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

GJDepthFirst

public GJDepthFirst()

Method Details

visit

public R visit(NodeList n,
 A argu)

Specified by:

visit in interface GJVisitor<R,A>

visit

public R visit(NodeListOptional n,
 A argu)

Specified by:

visit in interface GJVisitor<R,A>

visit

public R visit(NodeOptional n,
 A argu)

Specified by:

visit in interface GJVisitor<R,A>

visit

public R visit(NodeSequence n,
 A argu)

Specified by:

visit in interface GJVisitor<R,A>

visit

public R visit(NodeToken n,
 A argu)

Specified by:

visit in interface GJVisitor<R,A>

visit

public R visit(TopLevelExpression n,
 A argu)

 expression -> Expression()
 nodeToken -> <EOF>
 

Specified by:

visit in interface GJVisitor<R,A>

visit

public R visit(Expression n,
 A argu)

 conditionalAndExpression -> ConditionalAndExpression()
 nodeListOptional -> ( "||" ConditionalAndExpression() )*
 

Specified by:

visit in interface GJVisitor<R,A>

visit

public R visit(ConditionalAndExpression n,
 A argu)

 equalityExpression -> EqualityExpression()
 nodeListOptional -> ( "invalid input: '&'invalid input: '&'" EqualityExpression() )*
 

Specified by:

visit in interface GJVisitor<R,A>

visit

public R visit(EqualityExpression n,
 A argu)

 relationalExpression -> RelationalExpression()
 nodeListOptional -> ( ( "==" | "!=" ) RelationalExpression() )*
 

Specified by:

visit in interface GJVisitor<R,A>

visit

public R visit(RelationalExpression n,
 A argu)

 additiveExpression -> AdditiveExpression()
 nodeListOptional -> ( ( "<" | ">" | "<=" | ">=" ) AdditiveExpression() )*
 

Specified by:

visit in interface GJVisitor<R,A>

visit

public R visit(AdditiveExpression n,
 A argu)

 multiplicativeExpression -> MultiplicativeExpression()
 nodeListOptional -> ( ( "+" | "-" ) MultiplicativeExpression() )*
 

Specified by:

visit in interface GJVisitor<R,A>

visit

public R visit(MultiplicativeExpression n,
 A argu)

 unaryExpression -> UnaryExpression()
 nodeListOptional -> ( ( "*" | "/" | "%" ) UnaryExpression() )*
 

Specified by:

visit in interface GJVisitor<R,A>

visit

public R visit(UnaryExpression n,
 A argu)

 nodeChoice -> ( "~" | "!" | "-" ) UnaryExpression()
       | PrimaryExpression()
 

Specified by:

visit in interface GJVisitor<R,A>

visit

public R visit(PrimaryExpression n,
 A argu)

 nodeChoice -> FunctionCall()
       | Name()
       | Literal()
       | "(" Expression() ")"
 

Specified by:

visit in interface GJVisitor<R,A>

visit

public R visit(Name n,
 A argu)

 nodeToken -> <IDENTIFIER>
 nodeListOptional -> ( "." <IDENTIFIER> )*
 

Specified by:

visit in interface GJVisitor<R,A>

visit

public R visit(FunctionCall n,
 A argu)

 nodeToken -> <IDENTIFIER>
 arguments -> Arguments()
 

Specified by:

visit in interface GJVisitor<R,A>

visit

public R visit(Arguments n,
 A argu)

 nodeToken -> "("
 nodeOptional -> [ ArgumentList() ]
 nodeToken1 -> ")"
 

Specified by:

visit in interface GJVisitor<R,A>

visit

public R visit(ArgumentList n,
 A argu)

 expression -> Expression()
 nodeListOptional -> ( "," Expression() )*
 

Specified by:

visit in interface GJVisitor<R,A>

visit

public R visit(Literal n,
 A argu)

 nodeChoice -> <INTEGER_LITERAL>
       | <FLOATING_POINT_LITERAL>
       | <CHARACTER_LITERAL>
       | <STRING_LITERAL>
       | BooleanLiteral()
       | NullLiteral()
 

Specified by:

visit in interface GJVisitor<R,A>

visit

public R visit(BooleanLiteral n,
 A argu)

 nodeChoice -> "true"
       | "false"
 

Specified by:

visit in interface GJVisitor<R,A>

visit

public R visit(NullLiteral n,
 A argu)

 nodeToken -> "null"
 

Specified by:

visit in interface GJVisitor<R,A>