26 lines
870 B
Java
26 lines
870 B
Java
package de.vanitasvitae.imi.codes.types;
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import java.util.regex.Pattern;
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import de.vanitasvitae.imi.codes.input.InputValidator;
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import de.vanitasvitae.imi.codes.input.InvalidOptionException;
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/**
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* Sub-class of {@link CharSequence}, which can only represent char sequences of length 3 from the alphabet [a-zA-Z0-9].
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*/
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public class StudyNumber extends BoundedCharSequence {
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private static final Pattern REGEX = Pattern.compile(InputValidator.REGEX_ALPHABET + "{3}");
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/**
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* Create a new {@link StudyNumber} sequence. The constructor checks, whether the input String is of length 3 and from
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* the alphabet [a-zA-Z9-0].
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*
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* @param value input string
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* @throws InvalidOptionException if the input doesn't match the regex
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*/
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public StudyNumber(String value) throws InvalidOptionException {
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super(REGEX, value);
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}
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}
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