Example usage for org.eclipse.jdt.internal.compiler.ast ASTNode IsDiamond

Introduction

In this page you can find the example usage for org.eclipse.jdt.internal.compiler.ast ASTNode IsDiamond.

Prototype

int IsDiamond

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Usage

From source file:org.eclipse.jdt.internal.compiler.parser.Parser.java

License:Open Source License

protected void checkForDiamond(TypeReference allocType) {
    if (allocType instanceof ParameterizedSingleTypeReference) {
        ParameterizedSingleTypeReference type = (ParameterizedSingleTypeReference) allocType;
        if (type.typeArguments == TypeReference.NO_TYPE_ARGUMENTS) {
            if (this.options.sourceLevel < ClassFileConstants.JDK1_7) {
                problemReporter().diamondNotBelow17(allocType);
            }/*www  . jav a 2s  . c  o m*/
            if (this.options.sourceLevel > ClassFileConstants.JDK1_4) { // https://bugs.eclipse.org/bugs/show_bug.cgi?id=351965
                type.bits |= ASTNode.IsDiamond;
            } // else don't even bother to recognize this as <>
        }
    } else if (allocType instanceof ParameterizedQualifiedTypeReference) {
        ParameterizedQualifiedTypeReference type = (ParameterizedQualifiedTypeReference) allocType;
        if (type.typeArguments[type.typeArguments.length - 1] == TypeReference.NO_TYPE_ARGUMENTS) { // Don't care for X<>.Y<> and X<>.Y<String>
            if (this.options.sourceLevel < ClassFileConstants.JDK1_7) {
                problemReporter().diamondNotBelow17(allocType, type.typeArguments.length - 1);
            }
            if (this.options.sourceLevel > ClassFileConstants.JDK1_4) { // https://bugs.eclipse.org/bugs/show_bug.cgi?id=351965
                type.bits |= ASTNode.IsDiamond;
            } // else don't even bother to recognize this as <>
        }
    }
}

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