Example usage for org.eclipse.jdt.internal.compiler.lookup TypeConstants CLONE

Introduction

In this page you can find the example usage for org.eclipse.jdt.internal.compiler.lookup TypeConstants CLONE.

Prototype

null CLONE

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Usage

From source file:org.eclipse.jdt.internal.compiler.lookup.Scope.java

License:Open Source License

public MethodBinding findMethodForArray(ArrayBinding receiverType, char[] selector, TypeBinding[] argumentTypes,
        InvocationSite invocationSite) {

    TypeBinding leafType = receiverType.leafComponentType();
    if (leafType instanceof ReferenceBinding) {
        if (!((ReferenceBinding) leafType).canBeSeenBy(this))
            return new ProblemMethodBinding(selector, Binding.NO_PARAMETERS, (ReferenceBinding) leafType,
                    ProblemReasons.ReceiverTypeNotVisible);
    }/* ww  w .  j a v  a2 s  .  co m*/

    ReferenceBinding object = getJavaLangObject();
    MethodBinding methodBinding = object.getExactMethod(selector, argumentTypes, null);
    if (methodBinding != null) {
        // handle the method clone() specially... cannot be protected or throw exceptions
        if (argumentTypes == Binding.NO_PARAMETERS) {
            switch (selector[0]) {
            case 'c':
                if (CharOperation.equals(selector, TypeConstants.CLONE)) {
                    return environment().computeArrayClone(methodBinding);
                }
                break;
            case 'g':
                if (CharOperation.equals(selector, TypeConstants.GETCLASS)
                        && methodBinding.returnType.isParameterizedType()/*1.5*/) {
                    return environment().createGetClassMethod(receiverType, methodBinding, this);
                }
                break;
            }
        }
        if (methodBinding.canBeSeenBy(receiverType, invocationSite, this))
            return methodBinding;
    }
    methodBinding = findMethod(object, selector, argumentTypes, invocationSite);
    if (methodBinding == null)
        return new ProblemMethodBinding(selector, argumentTypes, ProblemReasons.NotFound);
    return methodBinding;
}

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From source file:org.eclipse.recommenders.completion.rcp.utils.ProposalUtils.java

License:Open Source License

private static boolean isArrayCloneMethod(CompletionProposal proposal) {
    if (proposal.isConstructor()) {
        // Not a method proposal
        return false;
    }/*from w ww  . j  av a2s.  c  om*/

    char[] declarationSignature = proposal.getDeclarationSignature();
    if (declarationSignature[0] != '[') {
        // Not an array
        return false;
    }

    if (!CharOperation.equals(TypeConstants.CLONE, proposal.getName())) {
        // Not named clone
        return false;
    }

    char[] signature = proposal.getSignature();
    if (signature.length != declarationSignature.length + 2 || signature[0] != '(' || signature[1] != ')') {
        // Overload of real (no-args) clone method
        return false;
    }

    if (!CharOperation.endsWith(signature, declarationSignature)) {
        // Wrong return type
        return false;
    }

    return true;
}

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