org.netbeans.api.java.source.support

Class CancellableTreeScanner<R,P>

java.lang.Object

com.sun.source.util.TreeScanner<R,P>

org.netbeans.api.java.source.support.ErrorAwareTreeScanner<R,P>

org.netbeans.api.java.source.support.CancellableTreeScanner<R,P>

All Implemented Interfaces:

TreeVisitor<R,P>

public class CancellableTreeScanner<R,P>
extends ErrorAwareTreeScanner<R,P>

Constructor Summary

Constructors

Constructor and Description
CancellableTreeScanner() Construct a new CancellableTreeScanner which can be canceled by calling the CancellableTreeScanner.cancel() method.
CancellableTreeScanner(AtomicBoolean canceled) Construct a new CancellableTreeScanner which can be canceled either by calling the CancellableTreeScanner.cancel() method, or by setting true into the provided canceled AtomicBoolean.

Method Summary

Modifier and Type	Method and Description
void	cancel()
protected boolean	isCanceled()
R	scan(Iterable<? extends Tree> trees, P p)
R	scan(Tree tree, P p)

Methods inherited from class org.netbeans.api.java.source.support.ErrorAwareTreeScanner

visitCase, visitErroneous

Methods inherited from class com.sun.source.util.TreeScanner

reduce, visitAnnotatedType, visitAnnotation, visitArrayAccess, visitArrayType, visitAssert, visitAssignment, visitBinary, visitBindingPattern, visitBlock, visitBreak, visitCatch, visitClass, visitCompilationUnit, visitCompoundAssignment, visitConditionalExpression, visitConstantCaseLabel, visitContinue, visitDeconstructionPattern, visitDefaultCaseLabel, visitDoWhileLoop, visitEmptyStatement, visitEnhancedForLoop, visitExports, visitExpressionStatement, visitForLoop, visitIdentifier, visitIf, visitImport, visitInstanceOf, visitIntersectionType, visitLabeledStatement, visitLambdaExpression, visitLiteral, visitMemberReference, visitMemberSelect, visitMethod, visitMethodInvocation, visitModifiers, visitModule, visitNewArray, visitNewClass, visitOpens, visitOther, visitPackage, visitParameterizedType, visitParenthesized, visitParenthesizedPattern, visitPatternCaseLabel, visitPrimitiveType, visitProvides, visitRequires, visitReturn, visitSwitch, visitSwitchExpression, visitSynchronized, visitThrow, visitTry, visitTypeCast, visitTypeParameter, visitUnary, visitUnionType, visitUses, visitVariable, visitWhileLoop, visitWildcard, visitYield

Methods inherited from class java.lang.Object

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

Constructor Detail

CancellableTreeScanner

public CancellableTreeScanner()

Construct a new CancellableTreeScanner which can be canceled by calling the CancellableTreeScanner.cancel() method.

CancellableTreeScanner

public CancellableTreeScanner(AtomicBoolean canceled)

Construct a new CancellableTreeScanner which can be canceled either by calling the CancellableTreeScanner.cancel() method, or by setting true into the provided canceled AtomicBoolean.

Parameters:

canceled - an AtomicBoolean through which this scanner can be canceled. The scanner never changes the state of the AtomicBoolean.

Since:

0.29

Method Detail

isCanceled

protected boolean isCanceled()

cancel

public void cancel()

scan

public R scan(Tree tree,
              P p)

Overrides:

scan in class TreeScanner<R,P>

scan

public R scan(Iterable<? extends Tree> trees,
              P p)

Overrides:

scan in class TreeScanner<R,P>