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org.eclipse.jdt.internal.compiler.lookup.SyntheticMethodBinding Maven / Gradle / Ivy
/*******************************************************************************
* Copyright (c) 2000, 2014 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
* Stephan Herrmann - Contribution for
* bug 400710 - [1.8][compiler] synthetic access to default method generates wrong code
* Andy Clement (GoPivotal, Inc) [email protected] - Contributions for
* Bug 405104 - [1.8][compiler][codegen] Implement support for serializeable lambdas
*******************************************************************************/
package org.eclipse.jdt.internal.compiler.lookup;
import org.eclipse.jdt.core.compiler.CharOperation;
import org.eclipse.jdt.internal.compiler.ast.AbstractMethodDeclaration;
import org.eclipse.jdt.internal.compiler.ast.FieldDeclaration;
import org.eclipse.jdt.internal.compiler.ast.LambdaExpression;
import org.eclipse.jdt.internal.compiler.classfmt.ClassFileConstants;
public class SyntheticMethodBinding extends MethodBinding {
public FieldBinding targetReadField; // read access to a field
public FieldBinding targetWriteField; // write access to a field
public MethodBinding targetMethod; // method or constructor
public TypeBinding targetEnumType; // enum type
public LambdaExpression lambda;
public int purpose;
// fields used to generate enum constants when too many
public int startIndex;
public int endIndex;
public final static int FieldReadAccess = 1; // field read
public final static int FieldWriteAccess = 2; // field write
public final static int SuperFieldReadAccess = 3; // super field read
public final static int SuperFieldWriteAccess = 4; // super field write
public final static int MethodAccess = 5; // normal method
public final static int ConstructorAccess = 6; // constructor
public final static int SuperMethodAccess = 7; // super method
public final static int BridgeMethod = 8; // bridge method
public final static int EnumValues = 9; // enum #values()
public final static int EnumValueOf = 10; // enum #valueOf(String)
public final static int SwitchTable = 11; // switch table method
public final static int TooManyEnumsConstants = 12; // too many enum constants
public static final int LambdaMethod = 13; // Lambda body emitted as a method.
public final static int ArrayConstructor = 14; // X[]::new
public static final int ArrayClone = 15; // X[]::clone
public static final int FactoryMethod = 16; // for indy call to private constructor.
public static final int DeserializeLambda = 17; // For supporting lambda deserialization.
public int sourceStart = 0; // start position of the matching declaration
public int index; // used for sorting access methods in the class file
public int fakePaddedParameters = 0; // added in synthetic constructor to avoid name clash.
public SyntheticMethodBinding(FieldBinding targetField, boolean isReadAccess, boolean isSuperAccess, ReferenceBinding declaringClass) {
this.modifiers = ClassFileConstants.AccDefault | ClassFileConstants.AccStatic | ClassFileConstants.AccSynthetic;
this.tagBits |= (TagBits.AnnotationResolved | TagBits.DeprecatedAnnotationResolved);
SourceTypeBinding declaringSourceType = (SourceTypeBinding) declaringClass;
SyntheticMethodBinding[] knownAccessMethods = declaringSourceType.syntheticMethods();
int methodId = knownAccessMethods == null ? 0 : knownAccessMethods.length;
this.index = methodId;
this.selector = CharOperation.concat(TypeConstants.SYNTHETIC_ACCESS_METHOD_PREFIX, String.valueOf(methodId).toCharArray());
if (isReadAccess) {
this.returnType = targetField.type;
if (targetField.isStatic()) {
this.parameters = Binding.NO_PARAMETERS;
} else {
this.parameters = new TypeBinding[1];
this.parameters[0] = declaringSourceType;
}
this.targetReadField = targetField;
this.purpose = isSuperAccess ? SyntheticMethodBinding.SuperFieldReadAccess : SyntheticMethodBinding.FieldReadAccess;
} else {
this.returnType = TypeBinding.VOID;
if (targetField.isStatic()) {
this.parameters = new TypeBinding[1];
this.parameters[0] = targetField.type;
} else {
this.parameters = new TypeBinding[2];
this.parameters[0] = declaringSourceType;
this.parameters[1] = targetField.type;
}
this.targetWriteField = targetField;
this.purpose = isSuperAccess ? SyntheticMethodBinding.SuperFieldWriteAccess : SyntheticMethodBinding.FieldWriteAccess;
}
this.thrownExceptions = Binding.NO_EXCEPTIONS;
this.declaringClass = declaringSourceType;
// check for method collision
boolean needRename;
do {
check : {
needRename = false;
// check for collision with known methods
long range;
MethodBinding[] methods = declaringSourceType.methods();
if ((range = ReferenceBinding.binarySearch(this.selector, methods)) >= 0) {
int paramCount = this.parameters.length;
nextMethod: for (int imethod = (int)range, end = (int)(range >> 32); imethod <= end; imethod++) {
MethodBinding method = methods[imethod];
if (method.parameters.length == paramCount) {
TypeBinding[] toMatch = method.parameters;
for (int i = 0; i < paramCount; i++) {
if (TypeBinding.notEquals(toMatch[i], this.parameters[i])) {
continue nextMethod;
}
}
needRename = true;
break check;
}
}
}
// check for collision with synthetic accessors
if (knownAccessMethods != null) {
for (int i = 0, length = knownAccessMethods.length; i < length; i++) {
if (knownAccessMethods[i] == null) continue;
if (CharOperation.equals(this.selector, knownAccessMethods[i].selector) && areParametersEqual(methods[i])) {
needRename = true;
break check;
}
}
}
}
if (needRename) { // retry with a selector postfixed by a growing methodId
setSelector(CharOperation.concat(TypeConstants.SYNTHETIC_ACCESS_METHOD_PREFIX, String.valueOf(++methodId).toCharArray()));
}
} while (needRename);
// retrieve sourceStart position for the target field for line number attributes
FieldDeclaration[] fieldDecls = declaringSourceType.scope.referenceContext.fields;
if (fieldDecls != null) {
for (int i = 0, max = fieldDecls.length; i < max; i++) {
if (fieldDecls[i].binding == targetField) {
this.sourceStart = fieldDecls[i].sourceStart;
return;
}
}
}
/* did not find the target field declaration - it is a synthetic one
public class A {
public class B {
public class C {
void foo() {
System.out.println("A.this = " + A.this);
}
}
}
public static void main(String args[]) {
new A().new B().new C().foo();
}
}
*/
// We now at this point - per construction - it is for sure an enclosing instance, we are going to
// show the target field type declaration location.
this.sourceStart = declaringSourceType.scope.referenceContext.sourceStart; // use the target declaring class name position instead
}
public SyntheticMethodBinding(FieldBinding targetField, ReferenceBinding declaringClass, TypeBinding enumBinding, char[] selector) {
this.modifiers = ClassFileConstants.AccDefault | ClassFileConstants.AccStatic | ClassFileConstants.AccSynthetic;
this.tagBits |= (TagBits.AnnotationResolved | TagBits.DeprecatedAnnotationResolved);
SourceTypeBinding declaringSourceType = (SourceTypeBinding) declaringClass;
SyntheticMethodBinding[] knownAccessMethods = declaringSourceType.syntheticMethods();
int methodId = knownAccessMethods == null ? 0 : knownAccessMethods.length;
this.index = methodId;
this.selector = selector;
this.returnType = declaringSourceType.scope.createArrayType(TypeBinding.INT, 1);
this.parameters = Binding.NO_PARAMETERS;
this.targetReadField = targetField;
this.targetEnumType = enumBinding;
this.purpose = SyntheticMethodBinding.SwitchTable;
this.thrownExceptions = Binding.NO_EXCEPTIONS;
this.declaringClass = declaringSourceType;
if (declaringSourceType.isStrictfp()) {
this.modifiers |= ClassFileConstants.AccStrictfp;
}
// check for method collision
boolean needRename;
do {
check : {
needRename = false;
// check for collision with known methods
long range;
MethodBinding[] methods = declaringSourceType.methods();
if ((range = ReferenceBinding.binarySearch(this.selector, methods)) >= 0) {
int paramCount = this.parameters.length;
nextMethod: for (int imethod = (int)range, end = (int)(range >> 32); imethod <= end; imethod++) {
MethodBinding method = methods[imethod];
if (method.parameters.length == paramCount) {
TypeBinding[] toMatch = method.parameters;
for (int i = 0; i < paramCount; i++) {
if (TypeBinding.notEquals(toMatch[i], this.parameters[i])) {
continue nextMethod;
}
}
needRename = true;
break check;
}
}
}
// check for collision with synthetic accessors
if (knownAccessMethods != null) {
for (int i = 0, length = knownAccessMethods.length; i < length; i++) {
if (knownAccessMethods[i] == null) continue;
if (CharOperation.equals(this.selector, knownAccessMethods[i].selector) && areParametersEqual(methods[i])) {
needRename = true;
break check;
}
}
}
}
if (needRename) { // retry with a selector postfixed by a growing methodId
setSelector(CharOperation.concat(selector, String.valueOf(++methodId).toCharArray()));
}
} while (needRename);
// We now at this point - per construction - it is for sure an enclosing instance, we are going to
// show the target field type declaration location.
this.sourceStart = declaringSourceType.scope.referenceContext.sourceStart; // use the target declaring class name position instead
}
public SyntheticMethodBinding(MethodBinding targetMethod, boolean isSuperAccess, ReferenceBinding declaringClass) {
if (targetMethod.isConstructor()) {
initializeConstructorAccessor(targetMethod);
} else {
initializeMethodAccessor(targetMethod, isSuperAccess, declaringClass);
}
}
/**
* Construct a bridge method
*/
public SyntheticMethodBinding(MethodBinding overridenMethodToBridge, MethodBinding targetMethod, SourceTypeBinding declaringClass) {
this.declaringClass = declaringClass;
this.selector = overridenMethodToBridge.selector;
// amongst other, clear the AccGenericSignature, so as to ensure no remains of original inherited persist (101794)
// also use the modifiers from the target method, as opposed to inherited one (147690)
this.modifiers = (targetMethod.modifiers | ClassFileConstants.AccBridge | ClassFileConstants.AccSynthetic) & ~(ClassFileConstants.AccSynchronized | ClassFileConstants.AccAbstract | ClassFileConstants.AccNative | ClassFileConstants.AccFinal | ExtraCompilerModifiers.AccGenericSignature);
this.tagBits |= (TagBits.AnnotationResolved | TagBits.DeprecatedAnnotationResolved);
this.returnType = overridenMethodToBridge.returnType;
this.parameters = overridenMethodToBridge.parameters;
this.thrownExceptions = overridenMethodToBridge.thrownExceptions;
this.targetMethod = targetMethod;
this.purpose = SyntheticMethodBinding.BridgeMethod;
SyntheticMethodBinding[] knownAccessMethods = declaringClass.syntheticMethods();
int methodId = knownAccessMethods == null ? 0 : knownAccessMethods.length;
this.index = methodId;
}
/**
* Construct enum special methods: values or valueOf methods
*/
public SyntheticMethodBinding(SourceTypeBinding declaringEnum, char[] selector) {
this.declaringClass = declaringEnum;
this.selector = selector;
this.modifiers = ClassFileConstants.AccPublic | ClassFileConstants.AccStatic;
this.tagBits |= (TagBits.AnnotationResolved | TagBits.DeprecatedAnnotationResolved);
LookupEnvironment environment = declaringEnum.scope.environment();
this.thrownExceptions = Binding.NO_EXCEPTIONS;
if (selector == TypeConstants.VALUES) {
this.returnType = environment.createArrayType(environment.convertToParameterizedType(declaringEnum), 1);
this.parameters = Binding.NO_PARAMETERS;
this.purpose = SyntheticMethodBinding.EnumValues;
} else if (selector == TypeConstants.VALUEOF) {
this.returnType = environment.convertToParameterizedType(declaringEnum);
this.parameters = new TypeBinding[]{ declaringEnum.scope.getJavaLangString() };
this.purpose = SyntheticMethodBinding.EnumValueOf;
}
SyntheticMethodBinding[] knownAccessMethods = ((SourceTypeBinding)this.declaringClass).syntheticMethods();
int methodId = knownAccessMethods == null ? 0 : knownAccessMethods.length;
this.index = methodId;
if (declaringEnum.isStrictfp()) {
this.modifiers |= ClassFileConstants.AccStrictfp;
}
}
/**
* Construct $deserializeLambda$ method
*/
public SyntheticMethodBinding(SourceTypeBinding declaringClass) {
this.declaringClass = declaringClass;
this.selector = TypeConstants.DESERIALIZE_LAMBDA;
this.modifiers = ClassFileConstants.AccPrivate | ClassFileConstants.AccStatic | ClassFileConstants.AccSynthetic;
this.tagBits |= (TagBits.AnnotationResolved | TagBits.DeprecatedAnnotationResolved);
this.thrownExceptions = Binding.NO_EXCEPTIONS;
this.returnType = declaringClass.scope.getJavaLangObject();
this.parameters = new TypeBinding[]{declaringClass.scope.getJavaLangInvokeSerializedLambda()};
this.purpose = SyntheticMethodBinding.DeserializeLambda;
SyntheticMethodBinding[] knownAccessMethods = declaringClass.syntheticMethods();
int methodId = knownAccessMethods == null ? 0 : knownAccessMethods.length;
this.index = methodId;
}
/**
* Construct enum special methods: values or valueOf methods
*/
public SyntheticMethodBinding(SourceTypeBinding declaringEnum, int startIndex, int endIndex) {
this.declaringClass = declaringEnum;
SyntheticMethodBinding[] knownAccessMethods = declaringEnum.syntheticMethods();
this.index = knownAccessMethods == null ? 0 : knownAccessMethods.length;
StringBuffer buffer = new StringBuffer();
buffer.append(TypeConstants.SYNTHETIC_ENUM_CONSTANT_INITIALIZATION_METHOD_PREFIX).append(this.index);
this.selector = String.valueOf(buffer).toCharArray();
this.modifiers = ClassFileConstants.AccPrivate | ClassFileConstants.AccStatic;
this.tagBits |= (TagBits.AnnotationResolved | TagBits.DeprecatedAnnotationResolved);
this.purpose = SyntheticMethodBinding.TooManyEnumsConstants;
this.thrownExceptions = Binding.NO_EXCEPTIONS;
this.returnType = TypeBinding.VOID;
this.parameters = Binding.NO_PARAMETERS;
this.startIndex = startIndex;
this.endIndex = endIndex;
}
// Create a synthetic method that will simply call the super classes method.
// Used when a public method is inherited from a non-public class into a public class.
// See https://bugs.eclipse.org/bugs/show_bug.cgi?id=288658
// Also applies for inherited default methods with the same visibility issue.
// See https://bugs.eclipse.org/400710
public SyntheticMethodBinding(MethodBinding overridenMethodToBridge, SourceTypeBinding declaringClass) {
this.declaringClass = declaringClass;
this.selector = overridenMethodToBridge.selector;
// amongst other, clear the AccGenericSignature, so as to ensure no remains of original inherited persist (101794)
this.modifiers = (overridenMethodToBridge.modifiers | ClassFileConstants.AccBridge | ClassFileConstants.AccSynthetic) & ~(ClassFileConstants.AccSynchronized | ClassFileConstants.AccAbstract | ClassFileConstants.AccNative | ClassFileConstants.AccFinal | ExtraCompilerModifiers.AccGenericSignature);
this.tagBits |= (TagBits.AnnotationResolved | TagBits.DeprecatedAnnotationResolved);
this.returnType = overridenMethodToBridge.returnType;
this.parameters = overridenMethodToBridge.parameters;
this.thrownExceptions = overridenMethodToBridge.thrownExceptions;
this.targetMethod = overridenMethodToBridge;
this.purpose = SyntheticMethodBinding.SuperMethodAccess;
SyntheticMethodBinding[] knownAccessMethods = declaringClass.syntheticMethods();
int methodId = knownAccessMethods == null ? 0 : knownAccessMethods.length;
this.index = methodId;
}
public SyntheticMethodBinding(int purpose, ArrayBinding arrayType, char [] selector, SourceTypeBinding declaringClass) {
this.declaringClass = declaringClass;
this.selector = selector;
this.modifiers = ClassFileConstants.AccSynthetic | ClassFileConstants.AccPrivate | ClassFileConstants.AccStatic;
this.tagBits |= (TagBits.AnnotationResolved | TagBits.DeprecatedAnnotationResolved);
this.returnType = arrayType;
this.parameters = new TypeBinding[] { purpose == SyntheticMethodBinding.ArrayConstructor ? TypeBinding.INT : (TypeBinding) arrayType};
this.thrownExceptions = Binding.NO_EXCEPTIONS;
this.purpose = purpose;
SyntheticMethodBinding[] knownAccessMethods = declaringClass.syntheticMethods();
int methodId = knownAccessMethods == null ? 0 : knownAccessMethods.length;
this.index = methodId;
}
public SyntheticMethodBinding(LambdaExpression lambda, char [] lambdaName, SourceTypeBinding declaringClass) {
this.lambda = lambda;
this.declaringClass = declaringClass;
this.selector = lambdaName;
this.modifiers = lambda.binding.modifiers;
this.tagBits |= (TagBits.AnnotationResolved | TagBits.DeprecatedAnnotationResolved) | (lambda.binding.tagBits & TagBits.HasParameterAnnotations);
this.returnType = lambda.binding.returnType;
this.parameters = lambda.binding.parameters;
this.thrownExceptions = lambda.binding.thrownExceptions;
this.purpose = SyntheticMethodBinding.LambdaMethod;
SyntheticMethodBinding[] knownAccessMethods = declaringClass.syntheticMethods();
int methodId = knownAccessMethods == null ? 0 : knownAccessMethods.length;
this.index = methodId;
}
public SyntheticMethodBinding(MethodBinding privateConstructor, MethodBinding publicConstructor, char[] selector, TypeBinding[] enclosingInstances, SourceTypeBinding declaringClass) {
this.declaringClass = declaringClass;
this.selector = selector;
this.modifiers = ClassFileConstants.AccSynthetic | ClassFileConstants.AccPrivate | ClassFileConstants.AccStatic;
this.tagBits |= (TagBits.AnnotationResolved | TagBits.DeprecatedAnnotationResolved);
this.returnType = publicConstructor.declaringClass;
int realParametersLength = privateConstructor.parameters.length;
int enclosingInstancesLength = enclosingInstances.length;
int parametersLength = enclosingInstancesLength + realParametersLength;
this.parameters = new TypeBinding[parametersLength];
System.arraycopy(enclosingInstances, 0, this.parameters, 0, enclosingInstancesLength);
System.arraycopy(privateConstructor.parameters, 0, this.parameters, enclosingInstancesLength, realParametersLength);
this.fakePaddedParameters = publicConstructor.parameters.length - realParametersLength;
this.thrownExceptions = publicConstructor.thrownExceptions;
this.purpose = SyntheticMethodBinding.FactoryMethod;
this.targetMethod = publicConstructor;
SyntheticMethodBinding[] knownAccessMethods = declaringClass.syntheticMethods();
int methodId = knownAccessMethods == null ? 0 : knownAccessMethods.length;
this.index = methodId;
}
/**
* An constructor accessor is a constructor with an extra argument (declaringClass), in case of
* collision with an existing constructor, then add again an extra argument (declaringClass again).
*/
public void initializeConstructorAccessor(MethodBinding accessedConstructor) {
this.targetMethod = accessedConstructor;
this.modifiers = ClassFileConstants.AccDefault | ClassFileConstants.AccSynthetic;
this.tagBits |= (TagBits.AnnotationResolved | TagBits.DeprecatedAnnotationResolved);
SourceTypeBinding sourceType = (SourceTypeBinding) accessedConstructor.declaringClass;
SyntheticMethodBinding[] knownSyntheticMethods = sourceType.syntheticMethods();
this.index = knownSyntheticMethods == null ? 0 : knownSyntheticMethods.length;
this.selector = accessedConstructor.selector;
this.returnType = accessedConstructor.returnType;
this.purpose = SyntheticMethodBinding.ConstructorAccess;
final int parametersLength = accessedConstructor.parameters.length;
this.parameters = new TypeBinding[parametersLength + 1];
System.arraycopy(
accessedConstructor.parameters,
0,
this.parameters,
0,
parametersLength);
this.parameters[parametersLength] =
accessedConstructor.declaringClass;
this.thrownExceptions = accessedConstructor.thrownExceptions;
this.declaringClass = sourceType;
// check for method collision
boolean needRename;
do {
check : {
needRename = false;
// check for collision with known methods
MethodBinding[] methods = sourceType.methods();
for (int i = 0, length = methods.length; i < length; i++) {
if (CharOperation.equals(this.selector, methods[i].selector) && areParameterErasuresEqual(methods[i])) {
needRename = true;
break check;
}
}
// check for collision with synthetic accessors
if (knownSyntheticMethods != null) {
for (int i = 0, length = knownSyntheticMethods.length; i < length; i++) {
if (knownSyntheticMethods[i] == null)
continue;
if (CharOperation.equals(this.selector, knownSyntheticMethods[i].selector) && areParameterErasuresEqual(knownSyntheticMethods[i])) {
needRename = true;
break check;
}
}
}
}
if (needRename) { // retry with a new extra argument
int length = this.parameters.length;
System.arraycopy(
this.parameters,
0,
this.parameters = new TypeBinding[length + 1],
0,
length);
this.parameters[length] = this.declaringClass;
}
} while (needRename);
// retrieve sourceStart position for the target method for line number attributes
AbstractMethodDeclaration[] methodDecls =
sourceType.scope.referenceContext.methods;
if (methodDecls != null) {
for (int i = 0, length = methodDecls.length; i < length; i++) {
if (methodDecls[i].binding == accessedConstructor) {
this.sourceStart = methodDecls[i].sourceStart;
return;
}
}
}
}
/**
* An method accessor is a method with an access$N selector, where N is incremented in case of collisions.
*/
public void initializeMethodAccessor(MethodBinding accessedMethod, boolean isSuperAccess, ReferenceBinding receiverType) {
this.targetMethod = accessedMethod;
if (isSuperAccess && receiverType.isInterface() && !accessedMethod.isStatic())
this.modifiers = ClassFileConstants.AccPrivate | ClassFileConstants.AccSynthetic;
else
this.modifiers = ClassFileConstants.AccDefault | ClassFileConstants.AccStatic | ClassFileConstants.AccSynthetic;
this.tagBits |= (TagBits.AnnotationResolved | TagBits.DeprecatedAnnotationResolved);
SourceTypeBinding declaringSourceType = (SourceTypeBinding) receiverType;
SyntheticMethodBinding[] knownAccessMethods = declaringSourceType.syntheticMethods();
int methodId = knownAccessMethods == null ? 0 : knownAccessMethods.length;
this.index = methodId;
this.selector = CharOperation.concat(TypeConstants.SYNTHETIC_ACCESS_METHOD_PREFIX, String.valueOf(methodId).toCharArray());
this.returnType = accessedMethod.returnType;
this.purpose = isSuperAccess ? SyntheticMethodBinding.SuperMethodAccess : SyntheticMethodBinding.MethodAccess;
if (accessedMethod.isStatic() || (isSuperAccess && receiverType.isInterface())) {
this.parameters = accessedMethod.parameters;
} else {
this.parameters = new TypeBinding[accessedMethod.parameters.length + 1];
this.parameters[0] = declaringSourceType;
System.arraycopy(accessedMethod.parameters, 0, this.parameters, 1, accessedMethod.parameters.length);
}
this.thrownExceptions = accessedMethod.thrownExceptions;
this.declaringClass = declaringSourceType;
// check for method collision
boolean needRename;
do {
check : {
needRename = false;
// check for collision with known methods
MethodBinding[] methods = declaringSourceType.methods();
for (int i = 0, length = methods.length; i < length; i++) {
if (CharOperation.equals(this.selector, methods[i].selector) && areParameterErasuresEqual(methods[i])) {
needRename = true;
break check;
}
}
// check for collision with synthetic accessors
if (knownAccessMethods != null) {
for (int i = 0, length = knownAccessMethods.length; i < length; i++) {
if (knownAccessMethods[i] == null) continue;
if (CharOperation.equals(this.selector, knownAccessMethods[i].selector) && areParameterErasuresEqual(knownAccessMethods[i])) {
needRename = true;
break check;
}
}
}
}
if (needRename) { // retry with a selector & a growing methodId
setSelector(CharOperation.concat(TypeConstants.SYNTHETIC_ACCESS_METHOD_PREFIX, String.valueOf(++methodId).toCharArray()));
}
} while (needRename);
// retrieve sourceStart position for the target method for line number attributes
AbstractMethodDeclaration[] methodDecls = declaringSourceType.scope.referenceContext.methods;
if (methodDecls != null) {
for (int i = 0, length = methodDecls.length; i < length; i++) {
if (methodDecls[i].binding == accessedMethod) {
this.sourceStart = methodDecls[i].sourceStart;
return;
}
}
}
}
protected boolean isConstructorRelated() {
return this.purpose == SyntheticMethodBinding.ConstructorAccess;
}
public LambdaExpression sourceLambda() {
return this.lambda;
}
}