org.apache.juneau.utils

Class StringMessage

java.lang.Object

org.apache.juneau.utils.StringMessage

All Implemented Interfaces:

CharSequence, Writable

public class StringMessage
extends Object
implements CharSequence, Writable

An encapsulated MessageFormat-style string and arguments.

Useful for delayed serialization of arguments for logging. Message string will not be constructed until the toString() method is called.

Constructor Summary

Constructors

Constructor and Description
StringMessage(String pattern, Object... args) Constructor.

Method Summary

Modifier and Type	Method and Description
char	charAt(int index)
MediaType	getMediaType() Returns the serialized media type for this resource (e.g.
int	length()
CharSequence	subSequence(int start, int end)
String	toString()
Writer	writeTo(Writer w) Serialize this object to the specified writer.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.lang.CharSequence

chars, codePoints

Constructor Detail

StringMessage

public StringMessage(String pattern,
                     Object... args)

Constructor.

Parameters:

pattern - MessageFormat-style pattern.

args - Message arguments.

Method Detail

writeTo

public Writer writeTo(Writer w)
               throws IOException

Description copied from interface: Writable

Serialize this object to the specified writer.

Specified by:

writeTo in interface Writable

Parameters:

w - The writer to write to.

Returns:

The same writer passed in.

Throws:

IOException - Thrown by underlying stream.

getMediaType

public MediaType getMediaType()

Description copied from interface: Writable

Returns the serialized media type for this resource (e.g. "text/html")

Specified by:

getMediaType in interface Writable

Returns:

The media type, or null if the media type is not known.

charAt

public char charAt(int index)

Specified by:

charAt in interface CharSequence

length

public int length()

Specified by:

length in interface CharSequence

subSequence

public CharSequence subSequence(int start,
                                int end)

Specified by:

subSequence in interface CharSequence

toString

public String toString()

Specified by:

toString in interface CharSequence

Overrides:

toString in class Object