private static boolean isNanTest(BinaryExpressionTree tree) {
Type leftOperandType = tree.leftOperand().symbolType();
if (tree.is(Tree.Kind.NOT_EQUAL_TO)
&& (leftOperandType.isPrimitive(Type.Primitives.FLOAT)
|| leftOperandType.isPrimitive(Type.Primitives.DOUBLE))) {
return true;
}
return false;
}
private void checkExpression(ExpressionTree expression, Type implicitType) {
if (implicitType.isPrimitive()) {
checkForBoxing(expression);
} else {
checkForUnboxing(expression);
}
}
private static boolean autoboxing(Type argumentType, Type collectionParameterType) {
return argumentType.isPrimitive()
&& ((JavaType) collectionParameterType).isPrimitiveWrapper()
&& isSubtypeOf(((JavaType) argumentType).primitiveWrapperType(), collectionParameterType);
}
private static boolean isIntegerOrLongExpected(Type type) {
return type.isPrimitive(Primitives.INT) || type.isPrimitive(Primitives.LONG);
}