org.glassfish.jersey.message.internal.ParameterizedHeader Maven / Gradle / Ivy
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package org.glassfish.jersey.message.internal;
import java.text.ParseException;
import java.util.Collections;
import java.util.Map;
/**
* A general parameterized header.
*
* The header consists of a value and zero or more parameters. A value consists
* of zero or more tokens and separators up to but not including a ';' separator
* if present. The tokens and separators of a value may be separated by zero or
* more white space, which is ignored and is not considered part of the value.
* The value is separated from the parameters with a ';'. Each parameter is
* separated with a ';'.
*
* @author Paul Sandoz
* @author Marek Potociar (marek.potociar at oracle.com)
*/
public class ParameterizedHeader {
private String value;
private Map parameters;
public ParameterizedHeader(String header) throws ParseException {
this(HttpHeaderReader.newInstance(header));
}
public ParameterizedHeader(HttpHeaderReader reader) throws ParseException {
reader.hasNext();
value = "";
while (reader.hasNext() && !reader.hasNextSeparator(';', false)) {
reader.next();
value += reader.getEventValue();
}
if (reader.hasNext()) {
parameters = HttpHeaderReader.readParameters(reader);
}
if (parameters == null) {
parameters = Collections.emptyMap();
} else {
parameters = Collections.unmodifiableMap(parameters);
}
}
/**
* Get the value.
*
* @return the value.
*/
public String getValue() {
return value;
}
/**
* Get the parameters.
*
* @return the parameters
*/
public Map getParameters() {
return parameters;
}
}