Package com.intellij.codeInspection

Class SimplifyStreamApiCallChainsInspection

java.lang.Object

com.intellij.codeInspection.InspectionProfileEntry

com.intellij.codeInspection.LocalInspectionTool

com.intellij.codeInspection.AbstractBaseJavaLocalInspectionTool

com.intellij.codeInspection.SimplifyStreamApiCallChainsInspection

All Implemented Interfaces:

BatchSuppressableTool

public class SimplifyStreamApiCallChainsInspection
extends AbstractBaseJavaLocalInspectionTool

Field Summary

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
SimplifyStreamApiCallChainsInspection()

Method Summary

Modifier and Type	Method and Description
PsiElementVisitor	buildVisitor(ProblemsHolder holder, boolean isOnTheFly) Override the method to provide your own inspection visitor.
protected static TextRange	getCallChainRange(PsiMethodCallExpression expression, PsiMethodCallExpression qualifierExpression)
boolean	isEnabledByDefault() DO NOT OVERRIDE this method.
static PsiElement	simplifyStreamExpressions(PsiElement element, boolean keepStream) Simplify any stream expressions encountered within given element

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

Methods inherited from class java.lang.Object

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

Constructor Detail

SimplifyStreamApiCallChainsInspection

public SimplifyStreamApiCallChainsInspection()

Method Detail

isEnabledByDefault

public boolean isEnabledByDefault()

Description copied from class: InspectionProfileEntry

DO NOT OVERRIDE this method.

Overrides:

isEnabledByDefault in class InspectionProfileEntry

See Also:

InspectionEP.enabledByDefault

buildVisitor

public PsiElementVisitor buildVisitor(ProblemsHolder holder,
                                      boolean isOnTheFly)

Description copied from class: LocalInspectionTool

Override the method to provide your own inspection visitor. Created visitor must not be recursive (e.g. it must not inherit PsiRecursiveElementVisitor) since it will be fed with every element in the file anyway. Visitor created must be thread-safe since it might be called on several elements concurrently.

Overrides:

buildVisitor in class AbstractBaseJavaLocalInspectionTool

Parameters:

holder - where visitor will register problems found.

isOnTheFly - true if inspection was run in non-batch mode

Returns:

not-null visitor for this inspection.

See Also:

PsiRecursiveVisitor

simplifyStreamExpressions

public static PsiElement simplifyStreamExpressions(PsiElement element,
                                                   boolean keepStream)

Simplify any stream expressions encountered within given element

Parameters:

element - element to process

keepStream - if true, no simplification which changes stream to non-stream will be performed

Returns:

the resulting element (may differ from the passed one if it was completely replaced)

getCallChainRange

protected static TextRange getCallChainRange(PsiMethodCallExpression expression,
                                             PsiMethodCallExpression qualifierExpression)