diff --git a/src/main/java/org/jboss/netty/handler/codec/http/HttpHeaders.java b/src/main/java/org/jboss/netty/handler/codec/http/HttpHeaders.java
index 55417c1bcb..8e900e07ca 100644
--- a/src/main/java/org/jboss/netty/handler/codec/http/HttpHeaders.java
+++ b/src/main/java/org/jboss/netty/handler/codec/http/HttpHeaders.java
@@ -21,10 +21,10 @@ import java.util.Map;
import java.util.Set;
import java.util.TreeSet;
+
/**
* Provides the constants for the standard HTTP header names and values and
* commonly used utility methods that accesses an {@link HttpMessage}.
- *
* @apiviz.landmark
* @apiviz.stereotype static
*/
@@ -32,7 +32,6 @@ public class HttpHeaders {
/**
* Standard HTTP header names.
- *
* @apiviz.stereotype static
*/
public static final class Names {
@@ -304,7 +303,6 @@ public class HttpHeaders {
/**
* Standard HTTP header values.
- *
* @apiviz.stereotype static
*/
public static final class Values {
@@ -323,7 +321,7 @@ public class HttpHeaders {
/**
* {@code "boundary"}
*/
- static final String BOUNDARY = "boundary";
+ static final String BOUNDARY = "boundary";
/**
* {@code "bytes"}
*/
@@ -347,7 +345,7 @@ public class HttpHeaders {
/**
* {@code "100-continue"}
*/
- public static final String CONTINUE = "100-continue";
+ public static final String CONTINUE = "100-continue";
/**
* {@code "deflate"}
*/
@@ -379,7 +377,7 @@ public class HttpHeaders {
/**
* {@code "multipart/form-data"}
*/
- static final String MULTIPART_FORM_DATA = "multipart/form-data";
+ static final String MULTIPART_FORM_DATA = "multipart/form-data";
/**
* {@code "must-revalidate"}
*/
@@ -442,9 +440,10 @@ public class HttpHeaders {
}
}
+
/**
* Returns {@code true} if and only if the connection can remain open and
- * thus 'kept alive'. This methods respects the value of the
+ * thus 'kept alive'. This methods respects the value of the
* {@code "Connection"} header first and then the return value of
* {@link HttpVersion#isKeepAliveDefault()}.
*/
@@ -463,23 +462,21 @@ public class HttpHeaders {
/**
* Sets the value of the {@code "Connection"} header depending on the
- * protocol version of the specified message. This method sets or removes
+ * protocol version of the specified message. This method sets or removes
* the {@code "Connection"} header depending on what the default keep alive
* mode of the message's protocol version is, as specified by
* {@link HttpVersion#isKeepAliveDefault()}.
*
* - If the connection is kept alive by default:
- *
- * - set to {@code "close"} if {@code keepAlive} is {@code false}.
- * - remove otherwise.
- *
- *
+ *
+ * - set to {@code "close"} if {@code keepAlive} is {@code false}.
+ * - remove otherwise.
+ *
* - If the connection is closed by default:
- *
- * - set to {@code "keep-alive"} if {@code keepAlive} is {@code true}.
- * - remove otherwise.
- *
- *
+ *
+ * - set to {@code "keep-alive"} if {@code keepAlive} is {@code true}.
+ * - remove otherwise.
+ *
*
*/
public static void setKeepAlive(HttpMessage message, boolean keepAlive) {
@@ -499,10 +496,10 @@ public class HttpHeaders {
}
/**
- * Returns the header value with the specified header name. If there are
- * more than one header value for the specified header name, the first value
- * is returned.
- *
+ * Returns the header value with the specified header name. If there are
+ * more than one header value for the specified header name, the first
+ * value is returned.
+ *
* @return the header value or {@code null} if there is no such header
*/
public static String getHeader(HttpMessage message, String name) {
@@ -510,15 +507,14 @@ public class HttpHeaders {
}
/**
- * Returns the header value with the specified header name. If there are
- * more than one header value for the specified header name, the first value
- * is returned.
- *
+ * Returns the header value with the specified header name. If there are
+ * more than one header value for the specified header name, the first
+ * value is returned.
+ *
* @return the header value or the {@code defaultValue} if there is no such
* header
*/
- public static String getHeader(HttpMessage message, String name,
- String defaultValue) {
+ public static String getHeader(HttpMessage message, String name, String defaultValue) {
String value = message.getHeader(name);
if (value == null) {
return defaultValue;
@@ -527,7 +523,7 @@ public class HttpHeaders {
}
/**
- * Sets a new header with the specified name and value. If there is an
+ * Sets a new header with the specified name and value. If there is an
* existing header with the same name, the existing header is removed.
*/
public static void setHeader(HttpMessage message, String name, Object value) {
@@ -535,11 +531,10 @@ public class HttpHeaders {
}
/**
- * Sets a new header with the specified name and values. If there is an
+ * Sets a new header with the specified name and values. If there is an
* existing header with the same name, the existing header is removed.
*/
- public static void setHeader(HttpMessage message, String name,
- Iterable> values) {
+ public static void setHeader(HttpMessage message, String name, Iterable> values) {
message.setHeader(name, values);
}
@@ -551,14 +546,13 @@ public class HttpHeaders {
}
/**
- * Returns the integer header value with the specified header name. If there
- * are more than one header value for the specified header name, the first
- * value is returned.
- *
+ * Returns the integer header value with the specified header name. If
+ * there are more than one header value for the specified header name, the
+ * first value is returned.
+ *
* @return the header value
* @throws NumberFormatException
- * if there is no such header or the header value is not a
- * number
+ * if there is no such header or the header value is not a number
*/
public static int getIntHeader(HttpMessage message, String name) {
String value = getHeader(message, name);
@@ -569,15 +563,14 @@ public class HttpHeaders {
}
/**
- * Returns the integer header value with the specified header name. If there
- * are more than one header value for the specified header name, the first
- * value is returned.
- *
+ * Returns the integer header value with the specified header name. If
+ * there are more than one header value for the specified header name, the
+ * first value is returned.
+ *
* @return the header value or the {@code defaultValue} if there is no such
* header or the header value is not a number
*/
- public static int getIntHeader(HttpMessage message, String name,
- int defaultValue) {
+ public static int getIntHeader(HttpMessage message, String name, int defaultValue) {
String value = getHeader(message, name);
if (value == null) {
return defaultValue;
@@ -591,19 +584,18 @@ public class HttpHeaders {
}
/**
- * Sets a new integer header with the specified name and value. If there is
- * an existing header with the same name, the existing header is removed.
+ * Sets a new integer header with the specified name and value. If there
+ * is an existing header with the same name, the existing header is removed.
*/
public static void setIntHeader(HttpMessage message, String name, int value) {
message.setHeader(name, value);
}
/**
- * Sets a new integer header with the specified name and values. If there is
- * an existing header with the same name, the existing header is removed.
+ * Sets a new integer header with the specified name and values. If there
+ * is an existing header with the same name, the existing header is removed.
*/
- public static void setIntHeader(HttpMessage message, String name,
- Iterable values) {
+ public static void setIntHeader(HttpMessage message, String name, Iterable values) {
message.setHeader(name, values);
}
@@ -615,24 +607,24 @@ public class HttpHeaders {
}
/**
- * Returns the length of the content. Please note that this value is not
- * retrieved from {@link HttpMessage#getContent()} but from the
+ * Returns the length of the content. Please note that this value is
+ * not retrieved from {@link HttpMessage#getContent()} but from the
* {@code "Content-Length"} header, and thus they are independent from each
* other.
- *
- * @return the content length or {@code 0} if this message does not have the
- * {@code "Content-Length"} header
+ *
+ * @return the content length or {@code 0} if this message does not have
+ * the {@code "Content-Length"} header
*/
public static long getContentLength(HttpMessage message) {
return getContentLength(message, 0L);
}
/**
- * Returns the length of the content. Please note that this value is not
- * retrieved from {@link HttpMessage#getContent()} but from the
+ * Returns the length of the content. Please note that this value is
+ * not retrieved from {@link HttpMessage#getContent()} but from the
* {@code "Content-Length"} header, and thus they are independent from each
* other.
- *
+ *
* @return the content length or {@code defaultValue} if this message does
* not have the {@code "Content-Length"} header
*/
@@ -645,16 +637,16 @@ public class HttpHeaders {
// WebSockset messages have constant content-lengths.
if (message instanceof HttpRequest) {
HttpRequest req = (HttpRequest) message;
- if (HttpMethod.GET.equals(req.getMethod())
- && req.containsHeader(Names.SEC_WEBSOCKET_KEY1)
- && req.containsHeader(Names.SEC_WEBSOCKET_KEY2)) {
+ if (HttpMethod.GET.equals(req.getMethod()) &&
+ req.containsHeader(Names.SEC_WEBSOCKET_KEY1) &&
+ req.containsHeader(Names.SEC_WEBSOCKET_KEY2)) {
return 8;
}
} else if (message instanceof HttpResponse) {
HttpResponse res = (HttpResponse) message;
- if (res.getStatus().getCode() == 101
- && res.containsHeader(Names.SEC_WEBSOCKET_ORIGIN)
- && res.containsHeader(Names.SEC_WEBSOCKET_LOCATION)) {
+ if (res.getStatus().getCode() == 101 &&
+ res.containsHeader(Names.SEC_WEBSOCKET_ORIGIN) &&
+ res.containsHeader(Names.SEC_WEBSOCKET_LOCATION)) {
return 16;
}
}
@@ -677,7 +669,7 @@ public class HttpHeaders {
}
/**
- * Returns the value of the {@code "Host"} header. If there is no such
+ * Returns the value of the {@code "Host"} header. If there is no such
* header, the {@code defaultValue} is returned.
*/
public static String getHost(HttpMessage message, String defaultValue) {
@@ -715,8 +707,8 @@ public class HttpHeaders {
return true;
}
- // Multiple 'Expect' headers. Search through them.
- for (String v : message.getHeaders(Names.EXPECT)) {
+ // Multiple 'Expect' headers. Search through them.
+ for (String v: message.getHeaders(Names.EXPECT)) {
if (Values.CONTINUE.equalsIgnoreCase(v)) {
return true;
}
@@ -735,9 +727,9 @@ public class HttpHeaders {
/**
* Sets or removes the {@code "Expect: 100-continue"} header to / from the
- * specified message. If the specified {@code value} is {@code true}, the
- * {@code "Expect: 100-continue"} header is set and all other previous
- * {@code "Expect"} headers are removed. Otherwise, all {@code "Expect"}
+ * specified message. If the specified {@code value} is {@code true},
+ * the {@code "Expect: 100-continue"} header is set and all other previous
+ * {@code "Expect"} headers are removed. Otherwise, all {@code "Expect"}
* headers are removed completely.
*/
public static void set100ContinueExpected(HttpMessage message, boolean set) {
@@ -752,7 +744,7 @@ public class HttpHeaders {
private static int hash(String name) {
int h = 0;
- for (int i = name.length() - 1; i >= 0; i--) {
+ for (int i = name.length() - 1; i >= 0; i --) {
char c = name.charAt(i);
if (c >= 'A' && c <= 'Z') {
c += 32;
@@ -775,7 +767,7 @@ public class HttpHeaders {
return false;
}
- for (int i = nameLen - 1; i >= 0; i--) {
+ for (int i = nameLen - 1; i >= 0; i --) {
char c1 = name1.charAt(i);
char c2 = name2.charAt(i);
if (c1 != c2) {
@@ -894,7 +886,7 @@ public class HttpHeaders {
int i = index(h);
removeHeader0(h, i, name);
- for (Object v : values) {
+ for (Object v: values) {
if (v == null) {
break;
}
@@ -905,7 +897,7 @@ public class HttpHeaders {
}
void clearHeaders() {
- for (int i = 0; i < entries.length; i++) {
+ for (int i = 0; i < entries.length; i ++) {
entries[i] = null;
}
head.before = head.after = head;
@@ -949,7 +941,8 @@ public class HttpHeaders {
}
List> getHeaders() {
- List> all = new LinkedList>();
+ List> all =
+ new LinkedList>();
Entry e = head.after;
while (e != head) {
@@ -964,7 +957,8 @@ public class HttpHeaders {
}
Set getHeaderNames() {
- Set names = new TreeSet(CaseIgnoringComparator.INSTANCE);
+ Set names =
+ new TreeSet(CaseIgnoringComparator.INSTANCE);
Entry e = head.after;
while (e != head) {
@@ -1000,7 +994,7 @@ public class HttpHeaders {
}
void addBefore(Entry e) {
- after = e;
+ after = e;
before = e.before;
before.after = this;
after.before = this;