org.drools.constraint.parser.ast.expr

Class NullSafeFieldAccessExpr

java.lang.Object

com.github.javaparser.ast.Node

com.github.javaparser.ast.expr.Expression

org.drools.constraint.parser.ast.expr.NullSafeFieldAccessExpr

All Implemented Interfaces:

com.github.javaparser.ast.nodeTypes.NodeWithRange<com.github.javaparser.ast.Node>, com.github.javaparser.ast.nodeTypes.NodeWithScope<NullSafeFieldAccessExpr>, com.github.javaparser.ast.nodeTypes.NodeWithSimpleName<NullSafeFieldAccessExpr>, com.github.javaparser.ast.nodeTypes.NodeWithTokenRange<com.github.javaparser.ast.Node>, com.github.javaparser.ast.nodeTypes.NodeWithTraversableScope, com.github.javaparser.ast.nodeTypes.NodeWithTypeArguments<NullSafeFieldAccessExpr>, com.github.javaparser.ast.observer.Observable, com.github.javaparser.ast.visitor.Visitable, com.github.javaparser.HasParentNode<com.github.javaparser.ast.Node>, com.github.javaparser.resolution.Resolvable<com.github.javaparser.resolution.declarations.ResolvedValueDeclaration>, Cloneable

public class NullSafeFieldAccessExpr
extends com.github.javaparser.ast.expr.Expression
implements com.github.javaparser.ast.nodeTypes.NodeWithSimpleName<NullSafeFieldAccessExpr>, com.github.javaparser.ast.nodeTypes.NodeWithTypeArguments<NullSafeFieldAccessExpr>, com.github.javaparser.ast.nodeTypes.NodeWithScope<NullSafeFieldAccessExpr>, com.github.javaparser.resolution.Resolvable<com.github.javaparser.resolution.declarations.ResolvedValueDeclaration>

Nested Class Summary

Nested classes/interfaces inherited from class com.github.javaparser.ast.Node

com.github.javaparser.ast.Node.BreadthFirstIterator, com.github.javaparser.ast.Node.DirectChildrenIterator, com.github.javaparser.ast.Node.ObserverRegistrationMode, com.github.javaparser.ast.Node.ParentsVisitor, com.github.javaparser.ast.Node.Parsedness, com.github.javaparser.ast.Node.PostOrderIterator, com.github.javaparser.ast.Node.PreOrderIterator, com.github.javaparser.ast.Node.TreeTraversal

Field Summary

Fields inherited from class com.github.javaparser.ast.Node

ABSOLUTE_BEGIN_LINE, ABSOLUTE_END_LINE, NODE_BY_BEGIN_POSITION, prettyPrinterNoCommentsConfiguration, SYMBOL_RESOLVER_KEY

Constructor Summary

Constructors

Constructor and Description
NullSafeFieldAccessExpr()
NullSafeFieldAccessExpr(com.github.javaparser.ast.expr.Expression scope, com.github.javaparser.ast.NodeList<com.github.javaparser.ast.type.Type> typeArguments, com.github.javaparser.ast.expr.SimpleName name)
NullSafeFieldAccessExpr(com.github.javaparser.ast.expr.Expression scope, String name)
NullSafeFieldAccessExpr(com.github.javaparser.TokenRange tokenRange, com.github.javaparser.ast.expr.Expression scope, com.github.javaparser.ast.NodeList<com.github.javaparser.ast.type.Type> typeArguments, com.github.javaparser.ast.expr.SimpleName name) This constructor is used by the parser and is considered private.

Method Summary

Modifier and Type	Method and Description
<R,A> R	accept(com.github.javaparser.ast.visitor.GenericVisitor<R,A> v, A arg)
<A> void	accept(com.github.javaparser.ast.visitor.VoidVisitor<A> v, A arg)
NullSafeFieldAccessExpr	clone()
com.github.javaparser.ast.expr.SimpleName	getField() Deprecated.
com.github.javaparser.metamodel.FieldAccessExprMetaModel	getMetaModel()
com.github.javaparser.ast.expr.SimpleName	getName()
com.github.javaparser.ast.expr.Expression	getScope()
Optional<com.github.javaparser.ast.NodeList<com.github.javaparser.ast.type.Type>>	getTypeArguments()
boolean	isFieldAccessExpr()
boolean	isInternal() Indicate if this NullSafeFieldAccessExpr is an element directly contained in a larger NullSafeFieldAccessExpr.
boolean	isTopLevel() Indicate if this NullSafeFieldAccessExpr is top level, i.e., it is not directly contained in a larger NullSafeFieldAccessExpr.
boolean	remove(com.github.javaparser.ast.Node node)
boolean	replace(com.github.javaparser.ast.Node node, com.github.javaparser.ast.Node replacementNode)
com.github.javaparser.resolution.declarations.ResolvedValueDeclaration	resolve() Attempts to resolve the declaration corresponding to the accessed field.
NullSafeFieldAccessExpr	setField(String field) Deprecated.
NullSafeFieldAccessExpr	setFieldExpr(com.github.javaparser.ast.expr.SimpleName inner) Deprecated.
NullSafeFieldAccessExpr	setName(com.github.javaparser.ast.expr.SimpleName name)
NullSafeFieldAccessExpr	setScope(com.github.javaparser.ast.expr.Expression scope) Sets the scope
NullSafeFieldAccessExpr	setTypeArguments(com.github.javaparser.ast.NodeList<com.github.javaparser.ast.type.Type> typeArguments) Sets the type arguments

Methods inherited from class com.github.javaparser.ast.expr.Expression

asAnnotationExpr, asArrayAccessExpr, asArrayCreationExpr, asArrayInitializerExpr, asAssignExpr, asBinaryExpr, asBooleanLiteralExpr, asCastExpr, asCharLiteralExpr, asClassExpr, asConditionalExpr, asDoubleLiteralExpr, asEnclosedExpr, asFieldAccessExpr, asInstanceOfExpr, asIntegerLiteralExpr, asLambdaExpr, asLiteralExpr, asLiteralStringValueExpr, asLongLiteralExpr, asMarkerAnnotationExpr, asMethodCallExpr, asMethodReferenceExpr, asNameExpr, asNormalAnnotationExpr, asNullLiteralExpr, asObjectCreationExpr, asSingleMemberAnnotationExpr, asStringLiteralExpr, asSuperExpr, asSwitchExpr, asThisExpr, asTypeExpr, asUnaryExpr, asVariableDeclarationExpr, calculateResolvedType, ifAnnotationExpr, ifArrayAccessExpr, ifArrayCreationExpr, ifArrayInitializerExpr, ifAssignExpr, ifBinaryExpr, ifBooleanLiteralExpr, ifCastExpr, ifCharLiteralExpr, ifClassExpr, ifConditionalExpr, ifDoubleLiteralExpr, ifEnclosedExpr, ifFieldAccessExpr, ifInstanceOfExpr, ifIntegerLiteralExpr, ifLambdaExpr, ifLiteralExpr, ifLiteralStringValueExpr, ifLongLiteralExpr, ifMarkerAnnotationExpr, ifMethodCallExpr, ifMethodReferenceExpr, ifNameExpr, ifNormalAnnotationExpr, ifNullLiteralExpr, ifObjectCreationExpr, ifSingleMemberAnnotationExpr, ifStringLiteralExpr, ifSuperExpr, ifSwitchExpr, ifThisExpr, ifTypeExpr, ifUnaryExpr, ifVariableDeclarationExpr, isAnnotationExpr, isArrayAccessExpr, isArrayCreationExpr, isArrayInitializerExpr, isAssignExpr, isBinaryExpr, isBooleanLiteralExpr, isCastExpr, isCharLiteralExpr, isClassExpr, isConditionalExpr, isDoubleLiteralExpr, isEnclosedExpr, isInstanceOfExpr, isIntegerLiteralExpr, isLambdaExpr, isLiteralExpr, isLiteralStringValueExpr, isLongLiteralExpr, isMarkerAnnotationExpr, isMethodCallExpr, isMethodReferenceExpr, isNameExpr, isNormalAnnotationExpr, isNullLiteralExpr, isObjectCreationExpr, isSingleMemberAnnotationExpr, isStringLiteralExpr, isSuperExpr, isSwitchExpr, isThisExpr, isTypeExpr, isUnaryExpr, isVariableDeclarationExpr, toAnnotationExpr, toArrayAccessExpr, toArrayCreationExpr, toArrayInitializerExpr, toAssignExpr, toBinaryExpr, toBooleanLiteralExpr, toCastExpr, toCharLiteralExpr, toClassExpr, toConditionalExpr, toDoubleLiteralExpr, toEnclosedExpr, toFieldAccessExpr, toInstanceOfExpr, toIntegerLiteralExpr, toLambdaExpr, toLiteralExpr, toLiteralStringValueExpr, toLongLiteralExpr, toMarkerAnnotationExpr, toMethodCallExpr, toMethodReferenceExpr, toNameExpr, toNormalAnnotationExpr, toNullLiteralExpr, toObjectCreationExpr, toSingleMemberAnnotationExpr, toStringLiteralExpr, toSuperExpr, toSwitchExpr, toThisExpr, toTypeExpr, toUnaryExpr, toVariableDeclarationExpr

Methods inherited from class com.github.javaparser.ast.Node

addOrphanComment, containsData, customInitialization, equals, findAll, findAll, findCompilationUnit, findFirst, findFirst, findFirst, findRootNode, getAllContainedComments, getChildNodes, getChildNodesByType, getComment, getData, getNodesByType, getOrphanComments, getParentNode, getParentNodeForChildren, getParsed, getRange, getSymbolResolver, getTokenRange, hasComment, hashCode, isRegistered, notifyPropertyChange, register, register, registerForSubtree, remove, removeComment, removeData, removeForced, removeOrphanComment, replace, setAsParentNodeOf, setAsParentNodeOf, setBlockComment, setComment, setData, setLineComment, setParentNode, setParsed, setRange, setTokenRange, stream, stream, toString, toString, tryAddImportToParentCompilationUnit, unregister, walk, walk, walk

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.github.javaparser.ast.nodeTypes.NodeWithSimpleName

getNameAsExpression, getNameAsString, setName

Methods inherited from interface com.github.javaparser.ast.nodeTypes.NodeWithTypeArguments

isUsingDiamondOperator, removeTypeArguments, setDiamondOperator, setTypeArguments

Methods inherited from interface com.github.javaparser.ast.nodeTypes.NodeWithScope

traverseScope

Methods inherited from interface com.github.javaparser.HasParentNode

findAncestor, findAncestor, findParent, getAncestorOfType

Methods inherited from interface com.github.javaparser.ast.nodeTypes.NodeWithRange

containsWithin, getBegin, getEnd, isPositionedAfter, isPositionedBefore

Constructor Detail

NullSafeFieldAccessExpr

public NullSafeFieldAccessExpr()

NullSafeFieldAccessExpr

public NullSafeFieldAccessExpr(com.github.javaparser.ast.expr.Expression scope,
                               String name)

NullSafeFieldAccessExpr

public NullSafeFieldAccessExpr(com.github.javaparser.ast.expr.Expression scope,
                               com.github.javaparser.ast.NodeList<com.github.javaparser.ast.type.Type> typeArguments,
                               com.github.javaparser.ast.expr.SimpleName name)

NullSafeFieldAccessExpr

public NullSafeFieldAccessExpr(com.github.javaparser.TokenRange tokenRange,
                               com.github.javaparser.ast.expr.Expression scope,
                               com.github.javaparser.ast.NodeList<com.github.javaparser.ast.type.Type> typeArguments,
                               com.github.javaparser.ast.expr.SimpleName name)

This constructor is used by the parser and is considered private.

Method Detail

accept

public <R,A> R accept(com.github.javaparser.ast.visitor.GenericVisitor<R,A> v,
                      A arg)

Specified by:

accept in interface com.github.javaparser.ast.visitor.Visitable

accept

public <A> void accept(com.github.javaparser.ast.visitor.VoidVisitor<A> v,
                       A arg)

Specified by:

accept in interface com.github.javaparser.ast.visitor.Visitable

getName

public com.github.javaparser.ast.expr.SimpleName getName()

Specified by:

getName in interface com.github.javaparser.ast.nodeTypes.NodeWithSimpleName<NullSafeFieldAccessExpr>

setName

public NullSafeFieldAccessExpr setName(com.github.javaparser.ast.expr.SimpleName name)

Specified by:

setName in interface com.github.javaparser.ast.nodeTypes.NodeWithSimpleName<NullSafeFieldAccessExpr>

getField

@Deprecated
public com.github.javaparser.ast.expr.SimpleName getField()

Deprecated.

Use getName() instead.

getScope

public com.github.javaparser.ast.expr.Expression getScope()

Specified by:

getScope in interface com.github.javaparser.ast.nodeTypes.NodeWithScope<NullSafeFieldAccessExpr>

setField

@Deprecated
public NullSafeFieldAccessExpr setField(String field)

Deprecated.

Use setName(com.github.javaparser.ast.expr.SimpleName) with new SimpleName(field) instead.

setFieldExpr

@Deprecated
public NullSafeFieldAccessExpr setFieldExpr(com.github.javaparser.ast.expr.SimpleName inner)

Deprecated.

Use setName(com.github.javaparser.ast.expr.SimpleName) instead.

setScope

public NullSafeFieldAccessExpr setScope(com.github.javaparser.ast.expr.Expression scope)

Sets the scope

Specified by:

setScope in interface com.github.javaparser.ast.nodeTypes.NodeWithScope<NullSafeFieldAccessExpr>

Parameters:

scope - the scope, can not be null

Returns:

this, the NullSafeFieldAccessExpr

getTypeArguments

public Optional<com.github.javaparser.ast.NodeList<com.github.javaparser.ast.type.Type>> getTypeArguments()

Specified by:

getTypeArguments in interface com.github.javaparser.ast.nodeTypes.NodeWithTypeArguments<NullSafeFieldAccessExpr>

setTypeArguments

public NullSafeFieldAccessExpr setTypeArguments(com.github.javaparser.ast.NodeList<com.github.javaparser.ast.type.Type> typeArguments)

Sets the type arguments

Specified by:

setTypeArguments in interface com.github.javaparser.ast.nodeTypes.NodeWithTypeArguments<NullSafeFieldAccessExpr>

Parameters:

typeArguments - the type arguments, can be null

Returns:

this, the NullSafeFieldAccessExpr

clone

public NullSafeFieldAccessExpr clone()

Overrides:

clone in class com.github.javaparser.ast.expr.Expression

getMetaModel

public com.github.javaparser.metamodel.FieldAccessExprMetaModel getMetaModel()

Overrides:

getMetaModel in class com.github.javaparser.ast.expr.Expression

remove

public boolean remove(com.github.javaparser.ast.Node node)

Overrides:

remove in class com.github.javaparser.ast.expr.Expression

replace

public boolean replace(com.github.javaparser.ast.Node node,
                       com.github.javaparser.ast.Node replacementNode)

Overrides:

replace in class com.github.javaparser.ast.expr.Expression

isFieldAccessExpr

public boolean isFieldAccessExpr()

Overrides:

isFieldAccessExpr in class com.github.javaparser.ast.expr.Expression

resolve

public com.github.javaparser.resolution.declarations.ResolvedValueDeclaration resolve()

Attempts to resolve the declaration corresponding to the accessed field. If successful, a ResolvedValueDeclaration representing the declaration of the value accessed by this NullSafeFieldAccessExpr is returned. Otherwise, an UnsolvedSymbolException is thrown.

Specified by:

resolve in interface com.github.javaparser.resolution.Resolvable<com.github.javaparser.resolution.declarations.ResolvedValueDeclaration>

Returns:

a ResolvedValueDeclaration representing the declaration of the accessed value.

Throws:

com.github.javaparser.resolution.UnsolvedSymbolException - if the declaration corresponding to the field access expression could not be resolved.

See Also:

NameExpr#resolve(), MethodCallExpr#resolve(), ObjectCreationExpr#resolve(), ExplicitConstructorInvocationStmt#resolve()

isInternal

public boolean isInternal()

Indicate if this NullSafeFieldAccessExpr is an element directly contained in a larger NullSafeFieldAccessExpr.

isTopLevel

public boolean isTopLevel()

Indicate if this NullSafeFieldAccessExpr is top level, i.e., it is not directly contained in a larger NullSafeFieldAccessExpr.