/**
* Returns the Amazon S3 {@link StorageClass} enumeration value representing the specified Amazon
* S3 <code>StorageClass</code> ID string. If the specified string doesn't map to a known Amazon
* S3 storage class, an <code>IllegalArgumentException</code> is thrown.
*
* @param s3StorageClassString The Amazon S3 storage class ID string.
* @return The Amazon S3 <code>StorageClass</code> enumeration value representing the specified
* Amazon S3 storage class ID.
* @throws IllegalArgumentException If the specified value does not map to one of the known Amazon
* S3 storage classes.
*/
public static StorageClass fromValue(String s3StorageClassString)
throws IllegalArgumentException {
for (StorageClass storageClass : StorageClass.values()) {
if (storageClass.toString().equals(s3StorageClassString)) return storageClass;
}
throw new IllegalArgumentException(
"Cannot create enum from " + s3StorageClassString + " value!");
}
@Override
public String toString() {
if (getStorageClass() == StorageClass.REG) {
return "[0x"
+ Integer.toHexString(num)
+ " "
+ (type == null ? "*" : type.toString())
+ " () *]";
}
StringBuilder b = new StringBuilder(256);
b.append("[");
b.append(name == null ? "*" : name);
b.append(" ");
b.append(stg_class == null ? "*" : stg_class.toXcodeString());
b.append(" ");
b.append(type == null ? "*" : type.toString());
b.append(" ");
b.append(value == null ? "()" : value.toString());
/* bit_field, bit_field_expr, enum_value are exclusively set */
b.append(" ");
if (bit_field != 0 || bit_field_expr != null) {
if (bit_field != 0) b.append(bit_field);
else b.append(bit_field_expr.toString());
} else if (enum_value != null) {
b.append(" ");
b.append(enum_value.toString());
} else {
b.append("*");
}
b.append(declared ? " D" : "");
if (gcc_attrs != null) {
b.append(" ");
b.append(gcc_attrs.toString());
}
b.append("]");
return b.toString();
}
