Package net.sourceforge.pmd.lang.java.ast

Class ASTConditionalExpression

java.lang.Object

net.sourceforge.pmd.lang.ast.AbstractNode

net.sourceforge.pmd.lang.java.ast.AbstractJavaNode

net.sourceforge.pmd.lang.java.ast.AbstractJavaTypeNode

net.sourceforge.pmd.lang.java.ast.ASTConditionalExpression

All Implemented Interfaces:

net.sourceforge.pmd.lang.ast.Node, JavaNode, TypeNode, net.sourceforge.pmd.lang.symboltable.ScopedNode

public class ASTConditionalExpression
extends AbstractJavaTypeNode

Represents a conditional expression, aka ternary expression. This operation has a greater precedence as assignment expressions, and lower as ASTConditionalOrExpression.

Note that the children of this node are not necessarily ASTConditionalOrExpression, rather, they are expressions with an operator precedence greater or equal to ConditionalOrExpression.

 ConditionalExpression ::= ConditionalOrExpression "?"  Expression ":" ConditionalExpression

 

Field Summary

Fields inherited from class net.sourceforge.pmd.lang.java.ast.AbstractJavaNode

parser

Fields inherited from class net.sourceforge.pmd.lang.ast.AbstractNode

beginColumn, beginLine, childIndex, children, endColumn, endLine, firstToken, id, lastToken, parent

Constructor Summary

Constructors

Constructor	Description
ASTConditionalExpression(int id)	Deprecated.
ASTConditionalExpression(JavaParser p, int id)	Deprecated.

Method Summary

Modifier and Type	Method	Description
net.sourceforge.pmd.lang.ast.Node	getFalseAlternative()	Returns the node that represents the expression that will be evaluated if the guard evaluates to false.
net.sourceforge.pmd.lang.ast.Node	getGuardExpressionNode()	Returns the node that represents the guard of this conditional.
ASTExpression	getTrueAlternative()	Returns the node that represents the expression that will be evaluated if the guard evaluates to true.
boolean	isTernary()	Deprecated. To be removed in 7.0.0
java.lang.Object	jjtAccept(JavaParserVisitor visitor, java.lang.Object data)	Calls back the visitor's visit method corresponding to the runtime type of this Node.
void	setTernary()	Deprecated. To be removed in 7.0.0

Methods inherited from class net.sourceforge.pmd.lang.java.ast.AbstractJavaTypeNode

getType, getTypeDefinition, setType, setTypeDefinition

Methods inherited from class net.sourceforge.pmd.lang.java.ast.AbstractJavaNode

childrenAccept, comment, comment, getScope, getXPathNodeName, jjtClose, jjtOpen, setScope

Methods inherited from class net.sourceforge.pmd.lang.ast.AbstractNode

appendElement, findChildNodesWithXPath, findChildrenOfType, findDescendantsOfType, findDescendantsOfType, findDescendantsOfType, getAsDocument, getBeginColumn, getBeginLine, getDataFlowNode, getEndColumn, getEndLine, getFirstChildOfType, getFirstDescendantOfType, getFirstParentOfAnyType, getFirstParentOfType, getImage, getNthParent, getParentsOfType, getUserData, getXPathAttributesIterator, hasDecendantOfAnyType, hasDescendantMatchingXPath, hasDescendantOfAnyType, hasDescendantOfType, hasImageEqualTo, isFindBoundary, isSingleLine, jjtAddChild, jjtGetChild, jjtGetChildIndex, jjtGetFirstToken, jjtGetId, jjtGetLastToken, jjtGetNumChildren, jjtGetParent, jjtSetChildIndex, jjtSetFirstToken, jjtSetLastToken, jjtSetParent, remove, removeChildAtIndex, setDataFlowNode, setImage, setUserData, testingOnlySetBeginColumn, testingOnlySetBeginLine, testingOnlySetEndColumn, testingOnlySetEndLine, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.sourceforge.pmd.lang.ast.Node

findChildNodesWithXPath, findChildrenOfType, findDescendantsOfType, findDescendantsOfType, getAsDocument, getBeginColumn, getBeginLine, getDataFlowNode, getEndColumn, getEndLine, getFirstChildOfType, getFirstDescendantOfType, getFirstParentOfAnyType, getFirstParentOfType, getImage, getNthParent, getParentsOfType, getUserData, getXPathAttributesIterator, getXPathNodeName, hasDescendantMatchingXPath, hasDescendantOfType, hasImageEqualTo, isFindBoundary, jjtAddChild, jjtClose, jjtGetChild, jjtGetChildIndex, jjtGetId, jjtGetNumChildren, jjtGetParent, jjtOpen, jjtSetChildIndex, jjtSetParent, remove, removeChildAtIndex, setDataFlowNode, setImage, setUserData

Constructor Detail

ASTConditionalExpression

@InternalApi
@Deprecated
public ASTConditionalExpression(int id)

Deprecated.

ASTConditionalExpression

@InternalApi
@Deprecated
public ASTConditionalExpression(JavaParser p,
                                int id)

Deprecated.

Method Detail

setTernary

@InternalApi
@Deprecated
public void setTernary()

Deprecated.

To be removed in 7.0.0

isTernary

@Deprecated
public boolean isTernary()

Deprecated.

To be removed in 7.0.0

This method always returns true.

getGuardExpressionNode

public net.sourceforge.pmd.lang.ast.Node getGuardExpressionNode()

Returns the node that represents the guard of this conditional. That is the expression before the '?'.

getTrueAlternative

public ASTExpression getTrueAlternative()

Returns the node that represents the expression that will be evaluated if the guard evaluates to true.

getFalseAlternative

public net.sourceforge.pmd.lang.ast.Node getFalseAlternative()

Returns the node that represents the expression that will be evaluated if the guard evaluates to false.

jjtAccept

public java.lang.Object jjtAccept(JavaParserVisitor visitor,
                                  java.lang.Object data)

Description copied from interface: JavaNode

Calls back the visitor's visit method corresponding to the runtime type of this Node.

Specified by:

jjtAccept in interface JavaNode

Overrides:

jjtAccept in class AbstractJavaNode

Parameters:

visitor - Visitor to dispatch

data - Visit data