Package com.intellij.codeInspection.dataFlow

Class DataFlowInspection

java.lang.Object

com.intellij.codeInspection.InspectionProfileEntry

com.intellij.codeInspection.LocalInspectionTool

com.intellij.codeInspection.AbstractBaseJavaLocalInspectionTool

com.intellij.codeInspection.dataFlow.DataFlowInspectionBase

com.intellij.codeInspection.dataFlow.DataFlowInspection

All Implemented Interfaces:

BatchSuppressableTool

public class DataFlowInspection
extends DataFlowInspectionBase

Nested Class Summary

Nested classes/interfaces inherited from class com.intellij.codeInspection.dataFlow.DataFlowInspectionBase

DataFlowInspectionBase.ConstantResult, DataFlowInspectionBase.ProblemReporter

Field Summary

Fields inherited from class com.intellij.codeInspection.dataFlow.DataFlowInspectionBase

DONT_REPORT_TRUE_ASSERT_STATEMENTS, IGNORE_ASSERT_STATEMENTS, REPORT_CONSTANT_REFERENCE_VALUES, REPORT_NULLABLE_METHODS_RETURNING_NOT_NULL, REPORT_NULLS_PASSED_TO_NOT_NULL_PARAMETER, REPORT_UNSOUND_WARNINGS, SUGGEST_NULLABLE_ANNOTATIONS, TREAT_UNKNOWN_MEMBERS_AS_NULLABLE

Fields inherited from class com.intellij.codeInspection.LocalInspectionTool

EMPTY_ARRAY, VALID_ID_PATTERN

Fields inherited from class com.intellij.codeInspection.InspectionProfileEntry

myNameProvider

Constructor Summary

Constructors

Constructor and Description
DataFlowInspection()

Method Summary

Modifier and Type	Method and Description
protected java.util.List<LocalQuickFix>	createCastFixes(PsiTypeCastExpression castExpression, PsiType realType, boolean onTheFly, boolean alwaysFails)
protected LocalQuickFix[]	createConditionalAssignmentFixes(boolean evaluatesToTrue, PsiAssignmentExpression assignment, boolean onTheFly)
protected LocalQuickFix	createExplainFix(PsiExpression anchor, TrackingRunner.DfaProblemType problemType)
protected LocalQuickFix	createIntroduceVariableFix()
protected java.util.List<LocalQuickFix>	createMethodReferenceNPEFixes(PsiMethodReferenceExpression methodRef, boolean onTheFly)
protected LocalQuickFix	createMutabilityViolationFix(PsiElement violation, boolean onTheFly)
protected LocalQuickFix	createNavigateToNullParameterUsagesFix(PsiParameter parameter)
protected java.util.List<LocalQuickFix>	createNPEFixes(PsiExpression qualifier, PsiExpression expression, boolean onTheFly)
javax.swing.JComponent	createOptionsPanel() This method is called each time UI is shown.
protected LocalQuickFix	createRemoveAssignmentFix(PsiAssignmentExpression assignment)
protected LocalQuickFix	createReplaceWithTrivialLambdaFix(java.lang.Object value)
protected LocalQuickFixOnPsiElement	createSimplifyBooleanFix(PsiElement element, boolean value)
protected LocalQuickFix	createUnwrapSwitchLabelFix()

Methods inherited from class com.intellij.codeInspection.dataFlow.DataFlowInspectionBase

buildVisitor, createSimplifyToAssignmentFix, getGroupDisplayName, getShortName, reportNullabilityProblems, writeSettings

Methods inherited from class com.intellij.codeInspection.AbstractBaseJavaLocalInspectionTool

checkClass, checkField, checkMethod

Methods inherited from class com.intellij.codeInspection.LocalInspectionTool

buildVisitor, checkFile, getAlternativeID, getID, getProblemElement, getSuppressId, inspectionFinished, inspectionFinished, inspectionStarted, isValidID, processFile, runForWholeFile

Methods inherited from class com.intellij.codeInspection.InspectionProfileEntry

cleanup, getBatchSuppressActions, getBlackList, getDefaultLevel, getDescriptionContextClass, getDescriptionFileName, getDisplayName, getGeneralGroupName, getGroupKey, getGroupPath, getMainToolId, getSerializationFilter, getShortName, getStaticDescription, getSuppressors, initialize, isEnabledByDefault, isInitialized, isSuppressedFor, loadDescription, readSettings, showDefaultConfigurationOptions

Methods inherited from class java.lang.Object

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

Constructor Detail

DataFlowInspection

public DataFlowInspection()

Method Detail

createConditionalAssignmentFixes

protected LocalQuickFix[] createConditionalAssignmentFixes(boolean evaluatesToTrue,
                                                           PsiAssignmentExpression assignment,
                                                           boolean onTheFly)

Overrides:

createConditionalAssignmentFixes in class DataFlowInspectionBase

createOptionsPanel

public javax.swing.JComponent createOptionsPanel()

Description copied from class: InspectionProfileEntry

This method is called each time UI is shown.

Overrides:

createOptionsPanel in class DataFlowInspectionBase

Returns:

null if no UI options required.

createReplaceWithTrivialLambdaFix

protected LocalQuickFix createReplaceWithTrivialLambdaFix(java.lang.Object value)

Overrides:

createReplaceWithTrivialLambdaFix in class DataFlowInspectionBase

createMutabilityViolationFix

protected LocalQuickFix createMutabilityViolationFix(PsiElement violation,
                                                     boolean onTheFly)

Overrides:

createMutabilityViolationFix in class DataFlowInspectionBase

createExplainFix

protected LocalQuickFix createExplainFix(PsiExpression anchor,
                                         TrackingRunner.DfaProblemType problemType)

Overrides:

createExplainFix in class DataFlowInspectionBase

createUnwrapSwitchLabelFix

protected LocalQuickFix createUnwrapSwitchLabelFix()

Overrides:

createUnwrapSwitchLabelFix in class DataFlowInspectionBase

createIntroduceVariableFix

protected LocalQuickFix createIntroduceVariableFix()

Overrides:

createIntroduceVariableFix in class DataFlowInspectionBase

createSimplifyBooleanFix

protected LocalQuickFixOnPsiElement createSimplifyBooleanFix(PsiElement element,
                                                             boolean value)

Overrides:

createSimplifyBooleanFix in class DataFlowInspectionBase

createMethodReferenceNPEFixes

protected java.util.List<LocalQuickFix> createMethodReferenceNPEFixes(PsiMethodReferenceExpression methodRef,
                                                                      boolean onTheFly)

Overrides:

createMethodReferenceNPEFixes in class DataFlowInspectionBase

createRemoveAssignmentFix

protected LocalQuickFix createRemoveAssignmentFix(PsiAssignmentExpression assignment)

Overrides:

createRemoveAssignmentFix in class DataFlowInspectionBase

createCastFixes

protected java.util.List<LocalQuickFix> createCastFixes(PsiTypeCastExpression castExpression,
                                                        PsiType realType,
                                                        boolean onTheFly,
                                                        boolean alwaysFails)

Overrides:

createCastFixes in class DataFlowInspectionBase

createNPEFixes

protected java.util.List<LocalQuickFix> createNPEFixes(PsiExpression qualifier,
                                                       PsiExpression expression,
                                                       boolean onTheFly)

Overrides:

createNPEFixes in class DataFlowInspectionBase

createNavigateToNullParameterUsagesFix

protected LocalQuickFix createNavigateToNullParameterUsagesFix(PsiParameter parameter)

Overrides:

createNavigateToNullParameterUsagesFix in class DataFlowInspectionBase