org.eclipse.jdt.internal.compiler.lookup
类 MethodScope

java.lang.Object
  org.eclipse.jdt.internal.compiler.lookup.Scope
      org.eclipse.jdt.internal.compiler.lookup.BlockScope
          org.eclipse.jdt.internal.compiler.lookup.MethodScope

public class MethodScope
extends BlockScope

Specific block scope used for methods, constructors or clinits, representing its outermost blockscope. Note also that such a scope will be provided to enclose field initializers subscopes as well.

字段摘要

int	analysisIndex
long[]	definiteInits
long[][]	extraDefiniteInits
SyntheticArgumentBinding[]	extraSyntheticArguments
FieldBinding	initializedField
boolean	insideTypeAnnotation
boolean	isConstructorCall
boolean	isPropagatingInnerClassEmulation
boolean	isStatic
int	lastIndex
int	lastVisibleFieldID
ReferenceContext	referenceContext

从类 org.eclipse.jdt.internal.compiler.lookup.BlockScope 继承的字段

EmulationPathToImplicitThis, enclosingCase, localIndex, locals, maxOffset, NoEnclosingInstanceInConstructorCall, NoEnclosingInstanceInStaticContext, offset, shiftScopes, startIndex, subscopeCount, subscopes

从类 org.eclipse.jdt.internal.compiler.lookup.Scope 继承的字段

AUTOBOX_COMPATIBLE, BLOCK_SCOPE, CLASS_SCOPE, COMPATIBLE, COMPILATION_UNIT_SCOPE, EQUAL_OR_MORE_SPECIFIC, kind, METHOD_SCOPE, MORE_GENERIC, NOT_COMPATIBLE, NOT_RELATED, parent, VARARGS_COMPATIBLE

构造方法摘要

MethodScope(ClassScope parent, ReferenceContext context, boolean isStatic)

方法摘要

void	checkUnusedParameters(MethodBinding method)
void	computeLocalVariablePositions(int initOffset, CodeStream codeStream) Compute variable positions in scopes given an initial position offset ignoring unused local variables.
FieldBinding	findField(TypeBinding receiverType, char[] fieldName, InvocationSite invocationSite, boolean needResolve) Overridden to detect the error case inside an explicit constructor call: class X { int i; X myX; X(X x) { this(i, myX.i, x.i); // same for super calls... only the first 2 field accesses are errors } }
boolean	isInsideConstructor()
boolean	isInsideInitializer()
boolean	isInsideInitializerOrConstructor()
ProblemReporter	problemReporter() Answer the problem reporter to use for raising new problems.
int	recordInitializationStates(FlowInfo flowInfo)
AbstractMethodDeclaration	referenceMethod() Answer the reference method of this scope, or null if initialization scope.
TypeDeclaration	referenceType() Answer the reference type of this scope.

从类 org.eclipse.jdt.internal.compiler.lookup.BlockScope 继承的方法

addAnonymousType, addLocalType, addLocalVariable, addSubscope, allowBlankFinalFieldAssignment, emulateOuterAccess, findLocalType, findLocalVariableDeclarations, findVariable, getBinding, getBinding, getEmulationPath, getEmulationPath, isDuplicateLocalVariable, maxShiftedOffset, needBlankFinalFieldInitializationCheck, propagateInnerEmulation, resetEnclosingMethodStaticFlag, scopeIndex, toString, toString

从类 org.eclipse.jdt.internal.compiler.lookup.Scope 继承的方法

boxing, classScope, compareTypes, compilationUnitScope, compilerOptions, computeCompatibleMethod, connectTypeVariables, convertEliminatingTypeVariables, createArrayType, createTypeVariables, deferBoundCheck, enclosingClassScope, enclosingMethodScope, enclosingReceiverType, enclosingReferenceContext, enclosingSourceType, environment, findDefaultAbstractMethod, findDirectMemberType, findExactMethod, findField, findMemberType, findMethod, findMethod, findMethodForArray, findMethodInSuperInterfaces, findType, getBaseType, getBinding, getConstructor, getCurrentPackage, getDeclarationModifiers, getField, getImplicitMethod, getJavaIoSerializable, getJavaLangAnnotationAnnotation, getJavaLangAssertionError, getJavaLangClass, getJavaLangCloneable, getJavaLangEnum, getJavaLangIterable, getJavaLangObject, getJavaLangString, getJavaLangThrowable, getJavaUtilIterator, getMemberType, getMethod, getPackage, getStaticFactory, getType, getType, getType, getTypeOrPackage, greaterLowerBound, greaterLowerBound, hasErasedCandidatesCollisions, innermostSwitchCase, isAcceptableMethod, isBoxingCompatibleWith, isDefinedInField, isDefinedInMethod, isDefinedInSameUnit, isDefinedInType, isInsideCase, isInsideDeprecatedCode, isPossibleSubtypeOfRawType, lowerUpperBound, methodScope, minimalErasedCandidates, mostSpecificClassMethodBinding, mostSpecificInterfaceMethodBinding, mostSpecificMethodBinding, outerMostClassScope, outerMostMethodScope, parameterCompatibilityLevel, referenceCompilationUnit, referenceContext, substitute, substitute, substitute

从类 java.lang.Object 继承的方法

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

字段详细信息

referenceContext

public ReferenceContext referenceContext

isStatic

public boolean isStatic

isConstructorCall

public boolean isConstructorCall

initializedField

public FieldBinding initializedField

lastVisibleFieldID

public int lastVisibleFieldID

analysisIndex

public int analysisIndex

isPropagatingInnerClassEmulation

public boolean isPropagatingInnerClassEmulation

lastIndex

public int lastIndex

definiteInits

public long[] definiteInits

extraDefiniteInits

public long[][] extraDefiniteInits

insideTypeAnnotation

public boolean insideTypeAnnotation

extraSyntheticArguments

public SyntheticArgumentBinding[] extraSyntheticArguments

构造方法详细信息

MethodScope

public MethodScope(ClassScope parent,
                   ReferenceContext context,
                   boolean isStatic)

方法详细信息

checkUnusedParameters

public void checkUnusedParameters(MethodBinding method)

computeLocalVariablePositions

public void computeLocalVariablePositions(int initOffset,
                                          CodeStream codeStream)

Compute variable positions in scopes given an initial position offset ignoring unused local variables. Deal with arguments here, locals and subscopes are processed in BlockScope method

findField

public FieldBinding findField(TypeBinding receiverType,
                              char[] fieldName,
                              InvocationSite invocationSite,
                              boolean needResolve)

Overridden to detect the error case inside an explicit constructor call: class X { int i; X myX; X(X x) { this(i, myX.i, x.i); // same for super calls... only the first 2 field accesses are errors } }

覆盖：

类 Scope 中的 findField

isInsideConstructor

public boolean isInsideConstructor()

isInsideInitializer

public boolean isInsideInitializer()

isInsideInitializerOrConstructor

public boolean isInsideInitializerOrConstructor()

problemReporter

public ProblemReporter problemReporter()

Answer the problem reporter to use for raising new problems. Note that as a side-effect, this updates the current reference context (unit, type or method) in case the problem handler decides it is necessary to abort.

覆盖：

类 BlockScope 中的 problemReporter

recordInitializationStates

public final int recordInitializationStates(FlowInfo flowInfo)

referenceMethod

public AbstractMethodDeclaration referenceMethod()

Answer the reference method of this scope, or null if initialization scope.

referenceType

public TypeDeclaration referenceType()

Answer the reference type of this scope. It is the nearest enclosing type of this scope.

覆盖：

类 BlockScope 中的 referenceType