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27 package org.apache.hc.client5.http.impl.cache;
28
29 import java.util.Iterator;
30
31 import org.apache.hc.client5.http.cache.HttpCacheEntry;
32 import org.apache.hc.core5.http.Header;
33 import org.apache.hc.core5.http.MessageHeaders;
34 import org.apache.hc.core5.util.LangUtils;
35 import org.hamcrest.BaseMatcher;
36 import org.hamcrest.Description;
37 import org.hamcrest.Factory;
38 import org.hamcrest.Matcher;
39
40 public class ContainsHeaderMatcher extends BaseMatcher<HttpCacheEntry> {
41
42 private final String headerName;
43 private final Object headerValue;
44
45 public ContainsHeaderMatcher(final String headerName, final Object headerValue) {
46 this.headerName = headerName;
47 this.headerValue = headerValue;
48 }
49
50 @Override
51 public boolean matches(final Object item) {
52 if (item instanceof MessageHeaders) {
53 final MessageHeaders messageHeaders = (MessageHeaders) item;
54 for (final Iterator<Header> it = messageHeaders.headerIterator(); it.hasNext(); ) {
55 final Header header = it.next();
56 if (headerName.equalsIgnoreCase(header.getName()) && LangUtils.equals(headerValue, header.getValue())) {
57 return true;
58 }
59 }
60 }
61 return false;
62 }
63
64 @Override
65 public void describeTo(final Description description) {
66 description.appendText("contains header ").appendValue(headerValue).appendText(": ").appendValue(headerValue);
67 }
68
69 @Factory
70 public static Matcher<HttpCacheEntry> contains(final String headerName, final Object headerValue) {
71 return new ContainsHeaderMatcher(headerName, headerValue);
72 }
73
74 }