nl.tweeenveertig.openstack.headers.object.conditional.IfNoneMatch Maven / Gradle / Ivy

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Java Client library for OpenStack Storage (Swift)

There is a newer version: 0.7.0

package nl.tweeenveertig.openstack.headers.object.conditional;

import nl.tweeenveertig.openstack.exception.HttpStatusExceptionUtil;
import org.apache.http.HttpStatus;

public class IfNoneMatch extends AbstractIfMatch {

    public static final String IF_NONE_MATCH = "If-None-Match";

    public IfNoneMatch(String value) {
        super(value);
    }

    @Override
    public void matchAgainst(String matchValue) {
        if (getHeaderValue().equals(matchValue)) {
            HttpStatusExceptionUtil.throwException(HttpStatus.SC_NOT_MODIFIED);
        }
    }

    @Override
    public String getHeaderName() {
        return IF_NONE_MATCH;
    }
}