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Polishing

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This commit is contained in:
Juergen Hoeller
2018-03-03 17:18:44 +01:00
parent 6e8a3fb4db
commit bc043245cc
4 changed files with 447 additions and 412 deletions
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46
spring-core/src/main/java/org/springframework/util/MimeType.java
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@@ -29,15 +29,15 @@ import java.util.Map;
import java.util.TreeSet;
/**
* Represents a MIME Type, as originally defined in RFC 2046 and subsequently used in
* other Internet protocols including HTTP.
* Represents a MIME Type, as originally defined in RFC 2046 and subsequently
* used in other Internet protocols including HTTP.
*
* <p>This class, however, does not contain support for the q-parameters used
* in HTTP content negotiation. Those can be found in the sub-class
* in HTTP content negotiation. Those can be found in the subclass
* {@code org.springframework.http.MediaType} in the {@code spring-web} module.
*
* <p>Consists of a {@linkplain #getType() type} and a {@linkplain #getSubtype() subtype}.
* Also has functionality to parse media types from a string using
* Also has functionality to parse MIME Type values from a {@code String} using
* {@link #valueOf(String)}. For more parsing options see {@link MimeTypeUtils}.
*
* @author Arjen Poutsma
@@ -137,7 +137,7 @@ public class MimeType implements Comparable<MimeType>, Serializable {
/**
* Copy-constructor that copies the type, subtype, parameters of the given {@code MimeType},
* and allows to set the specified character set.
* @param other the other media type
* @param other the other MimeType
* @param charset the character set
* @throws IllegalArgumentException if any of the parameters contains illegal characters
* @since 4.3
@@ -149,8 +149,8 @@ public class MimeType implements Comparable<MimeType>, Serializable {
/**
* Copy-constructor that copies the type and subtype of the given {@code MimeType},
* and allows for different parameter.
* @param other the other media type
* @param parameters the parameters, may be {@code null}
* @param other the other MimeType
* @param parameters the parameters (may be {@code null})
* @throws IllegalArgumentException if any of the parameters contains illegal characters
*/
public MimeType(MimeType other, Map<String, String> parameters) {
@@ -161,7 +161,7 @@ public class MimeType implements Comparable<MimeType>, Serializable {
* Create a new {@code MimeType} for the given type, subtype, and parameters.
* @param type the primary type
* @param subtype the subtype
* @param parameters the parameters, may be {@code null}
* @param parameters the parameters (may be {@code null})
* @throws IllegalArgumentException if any of the parameters contains illegal characters
*/
public MimeType(String type, String subtype, Map<String, String> parameters) {
@@ -227,7 +227,7 @@ public class MimeType implements Comparable<MimeType>, Serializable {
if (s == null) {
return null;
}
return isQuotedString(s) ? s.substring(1, s.length() - 1) : s;
return (isQuotedString(s) ? s.substring(1, s.length() - 1) : s);
}
/**
@@ -249,9 +249,9 @@ public class MimeType implements Comparable<MimeType>, Serializable {
}
/**
* Indicates whether this media type is concrete, i.e. whether neither the type
* Indicates whether this MIME Type is concrete, i.e. whether neither the type
* nor the subtype is a wildcard character <code>&#42;</code>.
* @return whether this media type is concrete
* @return whether this MIME Type is concrete
*/
public boolean isConcrete() {
return !isWildcardType() && !isWildcardSubtype();
@@ -310,12 +310,12 @@ public class MimeType implements Comparable<MimeType>, Serializable {
}
/**
* Indicate whether this {@code MediaType} includes the given media type.
* Indicate whether this MIME Type includes the given MIME Type.
* <p>For instance, {@code text/*} includes {@code text/plain} and {@code text/html},
* and {@code application/*+xml} includes {@code application/soap+xml}, etc. This
* method is <b>not</b> symmetric.
* @param other the reference media type with which to compare
* @return {@code true} if this media type includes the given media type;
* and {@code application/*+xml} includes {@code application/soap+xml}, etc.
* This method is <b>not</b> symmetric.
* @param other the reference MIME Type with which to compare
* @return {@code true} if this MIME Type includes the given MIME Type;
* {@code false} otherwise
*/
public boolean includes(MimeType other) {
@@ -331,8 +331,8 @@ public class MimeType implements Comparable<MimeType>, Serializable {
return true;
}
if (isWildcardSubtype()) {
// wildcard with suffix, e.g. application/*+xml
int thisPlusIdx = getSubtype().indexOf('+');
// Wildcard with suffix, e.g. application/*+xml
int thisPlusIdx = getSubtype().lastIndexOf('+');
if (thisPlusIdx == -1) {
return true;
}
@@ -354,12 +354,12 @@ public class MimeType implements Comparable<MimeType>, Serializable {
}
/**
* Indicate whether this {@code MediaType} is compatible with the given media type.
* Indicate whether this MIME Type is compatible with the given MIME Type.
* <p>For instance, {@code text/*} is compatible with {@code text/plain},
* {@code text/html}, and vice versa. In effect, this method is similar to
* {@link #includes}, except that it <b>is</b> symmetric.
* @param other the reference media type with which to compare
* @return {@code true} if this media type is compatible with the given media type;
* @param other the reference MIME Type with which to compare
* @return {@code true} if this MIME Type is compatible with the given MIME Type;
* {@code false} otherwise
*/
public boolean isCompatibleWith(MimeType other) {
@@ -470,8 +470,8 @@ public class MimeType implements Comparable<MimeType>, Serializable {
}
/**
* Compares this {@code MediaType} to another alphabetically.
* @param other media type to compare to
* Compares this MIME Type to another alphabetically.
* @param other the MIME Type to compare to
* @see MimeTypeUtils#sortBySpecificity(List)
*/
@Override