Class AbstractMessageReaderWriterProvider<T>
- java.lang.Object
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- org.glassfish.jersey.message.internal.AbstractMessageReaderWriterProvider<T>
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- Type Parameters:
T
- Java type supported by the provider
- All Implemented Interfaces:
jakarta.ws.rs.ext.MessageBodyReader<T>
,jakarta.ws.rs.ext.MessageBodyWriter<T>
- Direct Known Subclasses:
AbstractFormProvider
,ByteArrayProvider
,DataSourceProvider
,FileProvider
,InputStreamProvider
,ReaderProvider
,RenderedImageProvider
public abstract class AbstractMessageReaderWriterProvider<T> extends Object implements jakarta.ws.rs.ext.MessageBodyReader<T>, jakarta.ws.rs.ext.MessageBodyWriter<T>
Abstract entity provider (reader and writer) base class.- Author:
- Paul Sandoz, Marek Potociar
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Constructor Summary
Constructors Constructor Description AbstractMessageReaderWriterProvider()
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description static Charset
getCharset(jakarta.ws.rs.core.MediaType m)
Get the character set from a media type.long
getSize(T t, Class<?> type, Type genericType, Annotation[] annotations, jakarta.ws.rs.core.MediaType mediaType)
static String
readFromAsString(InputStream in, jakarta.ws.rs.core.MediaType type)
Read the bytes of an input stream and convert to a string.static void
writeTo(InputStream in, OutputStream out)
Reader bytes from an input stream and write then to an output stream.static void
writeTo(Reader in, Writer out)
Reader characters from an input stream and write then to an output stream.static void
writeToAsString(String s, OutputStream out, jakarta.ws.rs.core.MediaType type)
Convert a string to bytes and write those bytes to an output stream.
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Field Detail
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UTF8
public static final Charset UTF8
The UTF-8 Charset.
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Method Detail
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writeTo
public static void writeTo(InputStream in, OutputStream out) throws IOException
Reader bytes from an input stream and write then to an output stream.- Parameters:
in
- the input stream to read from.out
- the output stream to write to.- Throws:
IOException
- if there is an error reading or writing bytes.
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writeTo
public static void writeTo(Reader in, Writer out) throws IOException
Reader characters from an input stream and write then to an output stream.- Parameters:
in
- the reader to read from.out
- the writer to write to.- Throws:
IOException
- if there is an error reading or writing characters.
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getCharset
public static Charset getCharset(jakarta.ws.rs.core.MediaType m)
Get the character set from a media type.The character set is obtained from the media type parameter "charset". If the parameter is not present the
UTF8
charset is utilized.- Parameters:
m
- the media type.- Returns:
- the character set.
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readFromAsString
public static String readFromAsString(InputStream in, jakarta.ws.rs.core.MediaType type) throws IOException
Read the bytes of an input stream and convert to a string.- Parameters:
in
- the input stream to read from.type
- the media type that determines the character set defining how to decode bytes to characters.- Returns:
- the string.
- Throws:
IOException
- if there is an error reading from the input stream.
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writeToAsString
public static void writeToAsString(String s, OutputStream out, jakarta.ws.rs.core.MediaType type) throws IOException
Convert a string to bytes and write those bytes to an output stream.- Parameters:
s
- the string to convert to bytes.out
- the output stream to write to.type
- the media type that determines the character set defining how to decode bytes to characters.- Throws:
IOException
- in case of a write failure.
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getSize
public long getSize(T t, Class<?> type, Type genericType, Annotation[] annotations, jakarta.ws.rs.core.MediaType mediaType)
- Specified by:
getSize
in interfacejakarta.ws.rs.ext.MessageBodyWriter<T>
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