Package com.github.javaparser.ast.stmt
Class IfStmt
java.lang.Object
com.github.javaparser.ast.Node
com.github.javaparser.ast.stmt.Statement
com.github.javaparser.ast.stmt.IfStmt
- All Implemented Interfaces:
NodeWithCondition<IfStmt>
,NodeWithRange<Node>
,NodeWithTokenRange<Node>
,Observable
,Visitable
,HasParentNode<Node>
,Cloneable
An if-then-else statement. The else is optional.
In
In
if(a==5) hurray() else boo();
the condition is a==5,
hurray() is the thenStmt, and boo() is the elseStmt.- Author:
- Julio Vilmar Gesser
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Nested Class Summary
Nested classes/interfaces inherited from class com.github.javaparser.ast.Node
Node.BreadthFirstIterator, Node.DirectChildrenIterator, Node.ObserverRegistrationMode, Node.ParentsVisitor, Node.Parsedness, Node.PostOrderIterator, Node.PreOrderIterator, Node.TreeTraversal
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Field Summary
Fields inherited from class com.github.javaparser.ast.Node
ABSOLUTE_BEGIN_LINE, ABSOLUTE_END_LINE, LINE_SEPARATOR_KEY, NODE_BY_BEGIN_POSITION, PHANTOM_KEY, prettyPrinterNoCommentsConfiguration, PRINTER_KEY, SYMBOL_RESOLVER_KEY
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Constructor Summary
ConstructorDescriptionIfStmt()
IfStmt(Expression condition, Statement thenStmt, Statement elseStmt)
IfStmt(TokenRange tokenRange, Expression condition, Statement thenStmt, Statement elseStmt)
This constructor is used by the parser and is considered private. -
Method Summary
Modifier and TypeMethodDescription<R, A> R
accept(GenericVisitor<R,A> v, A arg)
Accept method for visitor support.<A> void
accept(VoidVisitor<A> v, A arg)
Accept method for visitor support.asIfStmt()
clone()
boolean
This method returns true if the If Statement has an else branch and that branch is another If Statement.boolean
This method returns true if the If Statement has an else branch and that branch is a block statement.boolean
This method returns true if the If Statement has an else branch.boolean
This method returns true if the then branch (which should be always present) is a block statement.void
boolean
isIfStmt()
boolean
boolean
setCondition(Expression condition)
setElseStmt(Statement elseStmt)
Sets the elseStmtsetThenStmt(Statement thenStmt)
toIfStmt()
Methods inherited from class com.github.javaparser.ast.stmt.Statement
asAssertStmt, asBlockStmt, asBreakStmt, asContinueStmt, asDoStmt, asEmptyStmt, asExplicitConstructorInvocationStmt, asExpressionStmt, asForEachStmt, asForStmt, asLabeledStmt, asLocalClassDeclarationStmt, asLocalRecordDeclarationStmt, asReturnStmt, asSwitchStmt, asSynchronizedStmt, asThrowStmt, asTryStmt, asUnparsableStmt, asWhileStmt, asYieldStmt, ifAssertStmt, ifBlockStmt, ifBreakStmt, ifContinueStmt, ifDoStmt, ifEmptyStmt, ifExplicitConstructorInvocationStmt, ifExpressionStmt, ifForEachStmt, ifForStmt, ifLabeledStmt, ifLocalClassDeclarationStmt, ifLocalRecordDeclarationStmt, ifReturnStmt, ifSwitchStmt, ifSynchronizedStmt, ifThrowStmt, ifTryStmt, ifUnparsableStmt, ifWhileStmt, ifYieldStmt, isAssertStmt, isBlockStmt, isBreakStmt, isContinueStmt, isDoStmt, isEmptyStmt, isExplicitConstructorInvocationStmt, isExpressionStmt, isForEachStmt, isForStmt, isLabeledStmt, isLocalClassDeclarationStmt, isLocalRecordDeclarationStmt, isReturnStmt, isSwitchStmt, isSynchronizedStmt, isThrowStmt, isTryStmt, isUnparsableStmt, isWhileStmt, isYieldStmt, toAssertStmt, toBlockStmt, toBreakStmt, toContinueStmt, toDoStmt, toEmptyStmt, toExplicitConstructorInvocationStmt, toExpressionStmt, toForEachStmt, toForStmt, toLabeledStmt, toLocalClassDeclarationStmt, toLocalRecordDeclarationStmt, toReturnStmt, toSwitchStmt, toSynchronizedStmt, toThrowStmt, toTryStmt, toUnparsableStmt, toWhileStmt, toYieldStmt
Methods inherited from class com.github.javaparser.ast.Node
addOrphanComment, containsData, createDefaultPrinter, createDefaultPrinter, customInitialization, equals, findAll, findAll, findAll, findCompilationUnit, findFirst, findFirst, findFirst, findRootNode, getAllContainedComments, getChildNodes, getChildNodesByType, getComment, getData, getDataKeys, getDefaultPrinterConfiguration, getLineEndingStyle, getLineEndingStyleOrDefault, getNodesByType, getOrphanComments, getParentNode, getParentNodeForChildren, getParsed, getPrinter, getPrinter, getRange, getSymbolResolver, getTokenRange, hashCode, hasScope, isAncestorOf, isPhantom, 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.HasParentNode
findAncestor, findAncestor, hasParentNode, isDescendantOf
Methods inherited from interface com.github.javaparser.ast.nodeTypes.NodeWithRange
containsWithin, containsWithinRange, getBegin, getEnd, hasRange
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Constructor Details
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IfStmt
public IfStmt() -
IfStmt
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IfStmt
This constructor is used by the parser and is considered private.
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Method Details
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accept
Description copied from interface:Visitable
Accept method for visitor support.- Specified by:
accept
in interfaceVisitable
- Type Parameters:
R
- the type of the return value of the visitorA
- the type the user argument passed to the visitor- Parameters:
v
- the visitor implementationarg
- the argument passed to the visitor (of type A)- Returns:
- the result of the visit (of type R)
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accept
Description copied from interface:Visitable
Accept method for visitor support. -
getCondition
- Specified by:
getCondition
in interfaceNodeWithCondition<IfStmt>
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getElseStmt
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getThenStmt
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setCondition
- Specified by:
setCondition
in interfaceNodeWithCondition<IfStmt>
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setElseStmt
Sets the elseStmt- Parameters:
elseStmt
- the elseStmt, can be null- Returns:
- this, the IfStmt
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setThenStmt
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remove
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removeElseStmt
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hasThenBlock
public boolean hasThenBlock()This method returns true if the then branch (which should be always present) is a block statement. -
hasElseBlock
public boolean hasElseBlock()This method returns true if the If Statement has an else branch and that branch is a block statement. -
hasCascadingIfStmt
public boolean hasCascadingIfStmt()This method returns true if the If Statement has an else branch and that branch is another If Statement. -
hasElseBranch
public boolean hasElseBranch()This method returns true if the If Statement has an else branch. -
clone
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getMetaModel
- Overrides:
getMetaModel
in classStatement
- Returns:
- get JavaParser specific node introspection information.
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replace
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isIfStmt
public boolean isIfStmt() -
asIfStmt
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ifIfStmt
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toIfStmt
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