Class RectIntersectReturnValueIgnored

java.lang.Object

com.google.errorprone.bugpatterns.BugChecker

com.google.errorprone.bugpatterns.AbstractReturnValueIgnored

com.google.errorprone.bugpatterns.android.RectIntersectReturnValueIgnored

All Implemented Interfaces:

BugChecker.MemberReferenceTreeMatcher, BugChecker.MethodInvocationTreeMatcher, BugChecker.NewClassTreeMatcher, BugChecker.ReturnTreeMatcher, ResultUsePolicyAnalyzer<com.sun.source.tree.ExpressionTree,VisitorState>, Suppressible, Serializable

public final class RectIntersectReturnValueIgnored
extends AbstractReturnValueIgnored

Author:

avenet@google.com (Arnaud J. Venet)

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class com.google.errorprone.bugpatterns.BugChecker

BugChecker.AnnotatedTypeTreeMatcher, BugChecker.AnnotationTreeMatcher, BugChecker.ArrayAccessTreeMatcher, BugChecker.ArrayTypeTreeMatcher, BugChecker.AssertTreeMatcher, BugChecker.AssignmentTreeMatcher, BugChecker.BinaryTreeMatcher, BugChecker.BlockTreeMatcher, BugChecker.BreakTreeMatcher, BugChecker.CaseTreeMatcher, BugChecker.CatchTreeMatcher, BugChecker.ClassTreeMatcher, BugChecker.CompilationUnitTreeMatcher, BugChecker.CompoundAssignmentTreeMatcher, BugChecker.ConditionalExpressionTreeMatcher, BugChecker.ContinueTreeMatcher, BugChecker.DoWhileLoopTreeMatcher, BugChecker.EmptyStatementTreeMatcher, BugChecker.EnhancedForLoopTreeMatcher, BugChecker.ExpressionStatementTreeMatcher, BugChecker.ForLoopTreeMatcher, BugChecker.IdentifierTreeMatcher, BugChecker.IfTreeMatcher, BugChecker.ImportTreeMatcher, BugChecker.InstanceOfTreeMatcher, BugChecker.IntersectionTypeTreeMatcher, BugChecker.LabeledStatementTreeMatcher, BugChecker.LambdaExpressionTreeMatcher, BugChecker.LiteralTreeMatcher, BugChecker.MemberReferenceTreeMatcher, BugChecker.MemberSelectTreeMatcher, BugChecker.MethodInvocationTreeMatcher, BugChecker.MethodTreeMatcher, BugChecker.ModifiersTreeMatcher, BugChecker.NewArrayTreeMatcher, BugChecker.NewClassTreeMatcher, BugChecker.ParameterizedTypeTreeMatcher, BugChecker.ParenthesizedTreeMatcher, BugChecker.PrimitiveTypeTreeMatcher, BugChecker.ReturnTreeMatcher, BugChecker.SuppressibleTreePathScanner<R,P>, BugChecker.SwitchTreeMatcher, BugChecker.SynchronizedTreeMatcher, BugChecker.ThrowTreeMatcher, BugChecker.TryTreeMatcher, BugChecker.TypeCastTreeMatcher, BugChecker.TypeParameterTreeMatcher, BugChecker.UnaryTreeMatcher, BugChecker.UnionTypeTreeMatcher, BugChecker.VariableTreeMatcher, BugChecker.WhileLoopTreeMatcher, BugChecker.WildcardTreeMatcher

Method Summary

Modifier and Type	Method	Description
protected Description	describeReturnValueIgnored(com.sun.source.tree.MethodInvocationTree methodInvocationTree, VisitorState state)	Fixes the error by assigning the result of the call to the receiver reference, or deleting the method call.
Matcher<? super com.sun.source.tree.ExpressionTree>	specializedMatcher()	Match whatever additional conditions concrete subclasses want to match (a list of known side-effect-free methods, has a @CheckReturnValue annotation, etc.).

Methods inherited from class com.google.errorprone.bugpatterns.AbstractReturnValueIgnored

allowInExceptionThrowers, describeReturnValueIgnored, describeReturnValueIgnored, getMessage, getMethodPolicy, isCovered, lostType, lostTypeMessage, matchMemberReference, matchMethodInvocation, matchNewClass, matchReturn

Methods inherited from class com.google.errorprone.bugpatterns.BugChecker

allNames, buildDescription, buildDescription, buildDescription, canonicalName, customSuppressionAnnotations, defaultSeverity, describeMatch, describeMatch, describeMatch, describeMatch, describeMatch, describeMatch, disableable, equals, hashCode, isSuppressed, isSuppressed, isSuppressed, isSuppressed, linkUrl, message, supportsSuppressWarnings, suppressedByAnyOf, suppressedRegions

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.google.errorprone.bugpatterns.checkreturnvalue.ResultUsePolicyAnalyzer

allNames, canonicalName, getMatchMetadata

Methods inherited from interface com.google.errorprone.matchers.Suppressible

allNames, canonicalName, customSuppressionAnnotations, supportsSuppressWarnings, suppressedByAnyOf

Method Details

specializedMatcher

public Matcher<? super com.sun.source.tree.ExpressionTree> specializedMatcher()

Description copied from class: AbstractReturnValueIgnored

Match whatever additional conditions concrete subclasses want to match (a list of known side-effect-free methods, has a @CheckReturnValue annotation, etc.).

Specified by:

specializedMatcher in class AbstractReturnValueIgnored

describeReturnValueIgnored

protected Description describeReturnValueIgnored(com.sun.source.tree.MethodInvocationTree methodInvocationTree,
 VisitorState state)

Description copied from class: AbstractReturnValueIgnored

Fixes the error by assigning the result of the call to the receiver reference, or deleting the method call. Subclasses may override if they prefer a different description.

Overrides:

describeReturnValueIgnored in class AbstractReturnValueIgnored