Uses of Class
java.io.Reader

Packages that use Reader

Package	Description
java.awt.datatransfer	Provides interfaces and classes for transferring data between and within applications.
java.io	Provides for system input and output through data streams, serialization and the file system.
java.nio.channels	Defines channels, which represent connections to entities that are capable of performing I/O operations, such as files and sockets; defines selectors, for multiplexed, non-blocking I/O operations.
java.sql	Provides the API for accessing and processing data stored in a data source (usually a relational database) using the Java programming language.
java.util	Contains the collections framework, some internationalization support classes, a service loader, properties, random number generation, string parsing and scanning classes, base64 encoding and decoding, a bit array, and several miscellaneous utility classes.
javax.print	Provides the principal classes and interfaces for the Java Print Service API.
javax.script	The scripting API consists of interfaces and classes that define Java Scripting Engines and provides a framework for their use in Java applications.
javax.sql	Provides the API for server side data source access and processing from the Java programming language.
javax.sql.rowset	Standard interfaces and base classes for JDBC RowSet implementations.
javax.sql.rowset.serial	Provides utility classes to allow serializable mappings between SQL types and data types in the Java programming language.
javax.sql.rowset.spi	The standard classes and interfaces that a third party vendor has to use in its implementation of a synchronization provider.
javax.swing.text	Provides classes and interfaces that deal with editable and noneditable text components.
javax.swing.text.html	Provides the class HTMLEditorKit and supporting classes for creating HTML text editors.
javax.swing.text.html.parser	Provides the default HTML parser, along with support classes.
javax.swing.text.rtf	Provides a class (RTFEditorKit) for creating Rich-Text-Format text editors.
javax.tools	Provides interfaces for tools which can be invoked from a program, for example, compilers.
javax.xml.stream	Defines interfaces and classes for the Streaming API for XML (StAX).
javax.xml.transform.stream	Provides stream and URI specific transformation classes.
jdk.jfr	This package provides classes to create events and control Flight Recorder.
jdk.jshell	Provides interfaces for creating tools, such as a Read-Eval-Print Loop (REPL), which interactively evaluate "snippets" of Java programming language code.
org.w3c.dom.ls	Provides interfaces for DOM Level 3 Load and Save.
org.xml.sax	Provides the interfaces for the Simple API for XML (SAX).

Uses of Reader in java.awt.datatransfer

Methods in java.awt.datatransfer that return Reader

Modifier and Type	Method	Description
Reader	DataFlavor.getReaderForText(Transferable transferable)	Gets a Reader for a text flavor, decoded, if necessary, for the expected charset (encoding).

Uses of Reader in java.io

Subclasses of Reader in java.io

Modifier and Type	Class	Description
class	BufferedReader	Reads text from a character-input stream, buffering characters so as to provide for the efficient reading of characters, arrays, and lines.
class	CharArrayReader	This class implements a character buffer that can be used as a character-input stream.
class	FileReader	Reads text from character files using a default buffer size.
class	FilterReader	Abstract class for reading filtered character streams.
class	InputStreamReader	An InputStreamReader is a bridge from byte streams to character streams: It reads bytes and decodes them into characters using a specified charset.
class	LineNumberReader	A buffered character-input stream that keeps track of line numbers.
class	PipedReader	Piped character-input streams.
class	PushbackReader	A character-stream reader that allows characters to be pushed back into the stream.
class	StringReader	A character stream whose source is a string.

Fields in java.io declared as Reader

Modifier and Type	Field	Description
protected Reader	FilterReader.in	The underlying character-input stream.

Methods in java.io that return Reader

Modifier and Type	Method	Description
static Reader	Reader.nullReader()	Returns a new Reader that reads no characters.
Reader	Console.reader()	Retrieves the unique Reader object associated with this console.

Constructors in java.io with parameters of type Reader

Modifier	Constructor	Description
	BufferedReader(Reader in)	Creates a buffering character-input stream that uses a default-sized input buffer.
	BufferedReader(Reader in, int sz)	Creates a buffering character-input stream that uses an input buffer of the specified size.
protected	FilterReader(Reader in)	Creates a new filtered reader.
	LineNumberReader(Reader in)	Create a new line-numbering reader, using the default input-buffer size.
	LineNumberReader(Reader in, int sz)	Create a new line-numbering reader, reading characters into a buffer of the given size.
	PushbackReader(Reader in)	Creates a new pushback reader with a one-character pushback buffer.
	PushbackReader(Reader in, int size)	Creates a new pushback reader with a pushback buffer of the given size.
	StreamTokenizer(Reader r)	Create a tokenizer that parses the given character stream.

Uses of Reader in java.nio.channels

Methods in java.nio.channels that return Reader

Modifier and Type	Method	Description
static Reader	Channels.newReader(ReadableByteChannel ch, String csName)	Constructs a reader that decodes bytes from the given channel according to the named charset.
static Reader	Channels.newReader(ReadableByteChannel ch, Charset charset)	Constructs a reader that decodes bytes from the given channel according to the given charset.
static Reader	Channels.newReader(ReadableByteChannel ch, CharsetDecoder dec, int minBufferCap)	Constructs a reader that decodes bytes from the given channel using the given decoder.

Uses of Reader in java.sql

Methods in java.sql that return Reader

Modifier and Type	Method	Description
Reader	CallableStatement.getCharacterStream(int parameterIndex)	Retrieves the value of the designated parameter as a java.io.Reader object in the Java programming language.
Reader	CallableStatement.getCharacterStream(String parameterName)	Retrieves the value of the designated parameter as a java.io.Reader object in the Java programming language.
Reader	Clob.getCharacterStream()	Retrieves the CLOB value designated by this Clob object as a java.io.Reader object (or as a stream of characters).
Reader	Clob.getCharacterStream(long pos, long length)	Returns a Reader object that contains a partial Clob value, starting with the character specified by pos, which is length characters in length.
Reader	ResultSet.getCharacterStream(int columnIndex)	Retrieves the value of the designated column in the current row of this ResultSet object as a java.io.Reader object.
Reader	ResultSet.getCharacterStream(String columnLabel)	Retrieves the value of the designated column in the current row of this ResultSet object as a java.io.Reader object.
Reader	SQLXML.getCharacterStream()	Retrieves the XML value designated by this SQLXML instance as a java.io.Reader object.
Reader	CallableStatement.getNCharacterStream(int parameterIndex)	Retrieves the value of the designated parameter as a java.io.Reader object in the Java programming language.
Reader	CallableStatement.getNCharacterStream(String parameterName)	Retrieves the value of the designated parameter as a java.io.Reader object in the Java programming language.
Reader	ResultSet.getNCharacterStream(int columnIndex)	Retrieves the value of the designated column in the current row of this ResultSet object as a java.io.Reader object.
Reader	ResultSet.getNCharacterStream(String columnLabel)	Retrieves the value of the designated column in the current row of this ResultSet object as a java.io.Reader object.
Reader	SQLInput.readCharacterStream()	Reads the next attribute in the stream and returns it as a stream of Unicode characters.

Methods in java.sql with parameters of type Reader

Modifier and Type	Method	Description
void	CallableStatement.setCharacterStream(String parameterName, Reader reader)	Sets the designated parameter to the given Reader object.
void	CallableStatement.setCharacterStream(String parameterName, Reader reader, int length)	Sets the designated parameter to the given Reader object, which is the given number of characters long.
void	CallableStatement.setCharacterStream(String parameterName, Reader reader, long length)	Sets the designated parameter to the given Reader object, which is the given number of characters long.
void	PreparedStatement.setCharacterStream(int parameterIndex, Reader reader)	Sets the designated parameter to the given Reader object.
void	PreparedStatement.setCharacterStream(int parameterIndex, Reader reader, int length)	Sets the designated parameter to the given Reader object, which is the given number of characters long.
void	PreparedStatement.setCharacterStream(int parameterIndex, Reader reader, long length)	Sets the designated parameter to the given Reader object, which is the given number of characters long.
void	CallableStatement.setClob(String parameterName, Reader reader)	Sets the designated parameter to a Reader object.
void	CallableStatement.setClob(String parameterName, Reader reader, long length)	Sets the designated parameter to a Reader object.
void	PreparedStatement.setClob(int parameterIndex, Reader reader)	Sets the designated parameter to a Reader object.
void	PreparedStatement.setClob(int parameterIndex, Reader reader, long length)	Sets the designated parameter to a Reader object.
void	CallableStatement.setNCharacterStream(String parameterName, Reader value)	Sets the designated parameter to a Reader object.
void	CallableStatement.setNCharacterStream(String parameterName, Reader value, long length)	Sets the designated parameter to a Reader object.
void	PreparedStatement.setNCharacterStream(int parameterIndex, Reader value)	Sets the designated parameter to a Reader object.
void	PreparedStatement.setNCharacterStream(int parameterIndex, Reader value, long length)	Sets the designated parameter to a Reader object.
void	CallableStatement.setNClob(String parameterName, Reader reader)	Sets the designated parameter to a Reader object.
void	CallableStatement.setNClob(String parameterName, Reader reader, long length)	Sets the designated parameter to a Reader object.
void	PreparedStatement.setNClob(int parameterIndex, Reader reader)	Sets the designated parameter to a Reader object.
void	PreparedStatement.setNClob(int parameterIndex, Reader reader, long length)	Sets the designated parameter to a Reader object.
void	ResultSet.updateCharacterStream(int columnIndex, Reader x)	Updates the designated column with a character stream value.
void	ResultSet.updateCharacterStream(int columnIndex, Reader x, int length)	Updates the designated column with a character stream value, which will have the specified number of bytes.
void	ResultSet.updateCharacterStream(int columnIndex, Reader x, long length)	Updates the designated column with a character stream value, which will have the specified number of bytes.
void	ResultSet.updateCharacterStream(String columnLabel, Reader reader)	Updates the designated column with a character stream value.
void	ResultSet.updateCharacterStream(String columnLabel, Reader reader, int length)	Updates the designated column with a character stream value, which will have the specified number of bytes.
void	ResultSet.updateCharacterStream(String columnLabel, Reader reader, long length)	Updates the designated column with a character stream value, which will have the specified number of bytes.
void	ResultSet.updateClob(int columnIndex, Reader reader)	Updates the designated column using the given Reader object.
void	ResultSet.updateClob(int columnIndex, Reader reader, long length)	Updates the designated column using the given Reader object, which is the given number of characters long.
void	ResultSet.updateClob(String columnLabel, Reader reader)	Updates the designated column using the given Reader object.
void	ResultSet.updateClob(String columnLabel, Reader reader, long length)	Updates the designated column using the given Reader object, which is the given number of characters long.
void	ResultSet.updateNCharacterStream(int columnIndex, Reader x)	Updates the designated column with a character stream value.
void	ResultSet.updateNCharacterStream(int columnIndex, Reader x, long length)	Updates the designated column with a character stream value, which will have the specified number of bytes.
void	ResultSet.updateNCharacterStream(String columnLabel, Reader reader)	Updates the designated column with a character stream value.
void	ResultSet.updateNCharacterStream(String columnLabel, Reader reader, long length)	Updates the designated column with a character stream value, which will have the specified number of bytes.
void	ResultSet.updateNClob(int columnIndex, Reader reader)	Updates the designated column using the given Reader The data will be read from the stream as needed until end-of-stream is reached.
void	ResultSet.updateNClob(int columnIndex, Reader reader, long length)	Updates the designated column using the given Reader object, which is the given number of characters long.
void	ResultSet.updateNClob(String columnLabel, Reader reader)	Updates the designated column using the given Reader object.
void	ResultSet.updateNClob(String columnLabel, Reader reader, long length)	Updates the designated column using the given Reader object, which is the given number of characters long.
void	SQLOutput.writeCharacterStream(Reader x)	Writes the next attribute to the stream as a stream of Unicode characters.

Uses of Reader in java.util

Methods in java.util with parameters of type Reader

Modifier and Type	Method	Description
void	Properties.load(Reader reader)	Reads a property list (key and element pairs) from the input character stream in a simple line-oriented format.

Constructors in java.util with parameters of type Reader

Modifier	Constructor	Description
	PropertyResourceBundle(Reader reader)	Creates a property resource bundle from a Reader.

Uses of Reader in javax.print

Methods in javax.print that return Reader

Modifier and Type	Method	Description
Reader	Doc.getReaderForText()	Obtains a reader for extracting character print data from this doc.
Reader	SimpleDoc.getReaderForText()	Obtains a reader for extracting character print data from this doc.

Uses of Reader in javax.script

Fields in javax.script declared as Reader

Modifier and Type	Field	Description
protected Reader	SimpleScriptContext.reader	This is the reader to be used for input from scripts.

Methods in javax.script that return Reader

Modifier and Type	Method	Description
Reader	ScriptContext.getReader()	Returns a Reader to be used by the script to read input.
Reader	SimpleScriptContext.getReader()	Returns a Reader to be used by the script to read input.

Methods in javax.script with parameters of type Reader

Modifier and Type	Method	Description
CompiledScript	Compilable.compile(Reader script)	Compiles the script (source read from Reader) for later execution.
Object	AbstractScriptEngine.eval(Reader reader)	eval(Reader) calls the abstract eval(Reader, ScriptContext) passing the value of the context field.
Object	AbstractScriptEngine.eval(Reader reader, Bindings bindings)	eval(Reader, Bindings) calls the abstract eval(Reader, ScriptContext) method, passing it a ScriptContext whose Reader, Writers and Bindings for scopes other that ENGINE_SCOPE are identical to those members of the protected context field.
Object	ScriptEngine.eval(Reader reader)	Same as eval(String) except that the source of the script is provided as a Reader
Object	ScriptEngine.eval(Reader reader, Bindings n)	Same as eval(String, Bindings) except that the source of the script is provided as a Reader.
Object	ScriptEngine.eval(Reader reader, ScriptContext context)	Same as eval(String, ScriptContext) where the source of the script is read from a Reader.
void	ScriptContext.setReader(Reader reader)	Sets the Reader for scripts to read input .
void	SimpleScriptContext.setReader(Reader reader)	Sets the Reader for scripts to read input .

Uses of Reader in javax.sql

Methods in javax.sql with parameters of type Reader

Modifier and Type	Method	Description
void	RowSet.setCharacterStream(int parameterIndex, Reader reader)	Sets the designated parameter in this RowSet object's command to the given Reader object.
void	RowSet.setCharacterStream(int parameterIndex, Reader reader, int length)	Sets the designated parameter in this RowSet object's command to the given java.io.Reader value.
void	RowSet.setCharacterStream(String parameterName, Reader reader)	Sets the designated parameter to the given Reader object.
void	RowSet.setCharacterStream(String parameterName, Reader reader, int length)	Sets the designated parameter to the given Reader object, which is the given number of characters long.
void	RowSet.setClob(int parameterIndex, Reader reader)	Sets the designated parameter to a Reader object.
void	RowSet.setClob(int parameterIndex, Reader reader, long length)	Sets the designated parameter to a Reader object.
void	RowSet.setClob(String parameterName, Reader reader)	Sets the designated parameter to a Reader object.
void	RowSet.setClob(String parameterName, Reader reader, long length)	Sets the designated parameter to a Reader object.
void	RowSet.setNCharacterStream(int parameterIndex, Reader value)	Sets the designated parameter in this RowSet object's command to a Reader object.
void	RowSet.setNCharacterStream(int parameterIndex, Reader value, long length)	Sets the designated parameter to a Reader object.
void	RowSet.setNCharacterStream(String parameterName, Reader value)	Sets the designated parameter to a Reader object.
void	RowSet.setNCharacterStream(String parameterName, Reader value, long length)	Sets the designated parameter to a Reader object.
void	RowSet.setNClob(int parameterIndex, Reader reader)	Sets the designated parameter to a Reader object.
void	RowSet.setNClob(int parameterIndex, Reader reader, long length)	Sets the designated parameter to a Reader object.
void	RowSet.setNClob(String parameterName, Reader reader)	Sets the designated parameter to a Reader object.
void	RowSet.setNClob(String parameterName, Reader reader, long length)	Sets the designated parameter to a Reader object.

Uses of Reader in javax.sql.rowset

Fields in javax.sql.rowset declared as Reader

Modifier and Type	Field	Description
protected Reader	BaseRowSet.charStream	The Reader object that will be returned by the method getCharacterStream, which is specified in the ResultSet interface.

Methods in javax.sql.rowset with parameters of type Reader

Modifier and Type	Method	Description
void	WebRowSet.readXml(Reader reader)	Reads a WebRowSet object in its XML format from the given Reader object.
void	BaseRowSet.setCharacterStream(int parameterIndex, Reader reader)	Sets the designated parameter in this RowSet object's command to the given Reader object.
void	BaseRowSet.setCharacterStream(int parameterIndex, Reader reader, int length)	Sets the designated parameter to the given java.io.Reader object, which will have the specified number of characters.
void	BaseRowSet.setCharacterStream(String parameterName, Reader reader)	Sets the designated parameter to the given Reader object.
void	BaseRowSet.setCharacterStream(String parameterName, Reader reader, int length)	Sets the designated parameter to the given Reader object, which is the given number of characters long.
void	BaseRowSet.setClob(int parameterIndex, Reader reader)	Sets the designated parameter to a Reader object.
void	BaseRowSet.setClob(int parameterIndex, Reader reader, long length)	Sets the designated parameter to a Reader object.
void	BaseRowSet.setClob(String parameterName, Reader reader)	Sets the designated parameter to a Reader object.
void	BaseRowSet.setClob(String parameterName, Reader reader, long length)	Sets the designated parameter to a Reader object.
void	BaseRowSet.setNCharacterStream(int parameterIndex, Reader value)	Sets the designated parameter in this RowSet object's command to a Reader object.
void	BaseRowSet.setNCharacterStream(int parameterIndex, Reader value, long length)	Sets the designated parameter to a Reader object.
void	BaseRowSet.setNCharacterStream(String parameterName, Reader value)	Sets the designated parameter to a Reader object.
void	BaseRowSet.setNCharacterStream(String parameterName, Reader value, long length)	Sets the designated parameter to a Reader object.
void	BaseRowSet.setNClob(int parameterIndex, Reader reader)	Sets the designated parameter to a Reader object.
void	BaseRowSet.setNClob(int parameterIndex, Reader reader, long length)	Sets the designated parameter to a Reader object.
void	BaseRowSet.setNClob(String parameterName, Reader reader)	Sets the designated parameter to a Reader object.
void	BaseRowSet.setNClob(String parameterName, Reader reader, long length)	Sets the designated parameter to a Reader object.

Uses of Reader in javax.sql.rowset.serial

Methods in javax.sql.rowset.serial that return Reader

Modifier and Type	Method	Description
Reader	SerialClob.getCharacterStream()	Returns this SerialClob object's data as a stream of Unicode characters.
Reader	SerialClob.getCharacterStream(long pos, long length)	Returns a Reader object that contains a partial SerialClob value, starting with the character specified by pos, which is length characters in length.
Reader	SQLInputImpl.readCharacterStream()	Retrieves the next attribute in this SQLInputImpl object as a stream of Unicode characters.

Methods in javax.sql.rowset.serial with parameters of type Reader

Modifier and Type	Method	Description
void	SQLOutputImpl.writeCharacterStream(Reader x)	Writes a stream of Unicode characters to this SQLOutputImpl object.

Uses of Reader in javax.sql.rowset.spi

Methods in javax.sql.rowset.spi with parameters of type Reader

Modifier and Type	Method	Description
void	XmlReader.readXML(WebRowSet caller, Reader reader)	Reads and parses the given WebRowSet object from the given input stream in XML format.

Uses of Reader in javax.swing.text

Methods in javax.swing.text with parameters of type Reader

Modifier and Type	Method	Description
void	DefaultEditorKit.read(Reader in, Document doc, int pos)	Inserts content from the given stream, which will be treated as plain text.
abstract void	EditorKit.read(Reader in, Document doc, int pos)	Inserts content from the given stream which is expected to be in a format appropriate for this kind of content handler.
void	JTextComponent.read(Reader in, Object desc)	Initializes from a stream.

Uses of Reader in javax.swing.text.html

Methods in javax.swing.text.html with parameters of type Reader

Modifier and Type	Method	Description
void	StyleSheet.loadRules(Reader in, URL ref)	Loads a set of rules that have been specified in terms of CSS1 grammar.
abstract void	HTMLEditorKit.Parser.parse(Reader r, HTMLEditorKit.ParserCallback cb, boolean ignoreCharSet)	Parse the given stream and drive the given callback with the results of the parse.
void	HTMLEditorKit.read(Reader in, Document doc, int pos)	Inserts content from the given stream.

Uses of Reader in javax.swing.text.html.parser

Methods in javax.swing.text.html.parser with parameters of type Reader

Modifier and Type	Method	Description
void	DocumentParser.parse(Reader in, HTMLEditorKit.ParserCallback callback, boolean ignoreCharSet)	Parse an HTML stream, given a DTD.
void	Parser.parse(Reader in)	Parse an HTML stream, given a DTD.
void	ParserDelegator.parse(Reader r, HTMLEditorKit.ParserCallback cb, boolean ignoreCharSet)

Uses of Reader in javax.swing.text.rtf

Methods in javax.swing.text.rtf with parameters of type Reader

Modifier and Type	Method	Description
void	RTFEditorKit.read(Reader in, Document doc, int pos)	Insert content from the given stream, which will be treated as plain text.

Uses of Reader in javax.tools

Methods in javax.tools that return Reader

Modifier and Type	Method	Description
Reader	FileObject.openReader(boolean ignoreEncodingErrors)	Returns a reader for this object.
Reader	ForwardingFileObject.openReader(boolean ignoreEncodingErrors)
Reader	SimpleJavaFileObject.openReader(boolean ignoreEncodingErrors)	Wraps the result of SimpleJavaFileObject.getCharContent(boolean) in a Reader.

Uses of Reader in javax.xml.stream

Methods in javax.xml.stream with parameters of type Reader

Modifier and Type	Method	Description
abstract XMLEventReader	XMLInputFactory.createXMLEventReader(Reader reader)	Create a new XMLEventReader from a reader.
abstract XMLEventReader	XMLInputFactory.createXMLEventReader(String systemId, Reader reader)	Create a new XMLEventReader from a reader.
abstract XMLStreamReader	XMLInputFactory.createXMLStreamReader(Reader reader)	Create a new XMLStreamReader from a reader.
abstract XMLStreamReader	XMLInputFactory.createXMLStreamReader(String systemId, Reader reader)	Create a new XMLStreamReader from a java.io.InputStream.

Uses of Reader in javax.xml.transform.stream

Methods in javax.xml.transform.stream that return Reader

Modifier and Type	Method	Description
Reader	StreamSource.getReader()	Get the character stream that was set with setReader.

Methods in javax.xml.transform.stream with parameters of type Reader

Modifier and Type	Method	Description
void	StreamSource.setReader(Reader reader)	Set the input to be a character reader.

Constructors in javax.xml.transform.stream with parameters of type Reader

Modifier	Constructor	Description
	StreamSource(Reader reader)	Construct a StreamSource from a character reader.
	StreamSource(Reader reader, String systemId)	Construct a StreamSource from a character reader.

Uses of Reader in jdk.jfr

Methods in jdk.jfr with parameters of type Reader

Modifier and Type	Method	Description
static Configuration	Configuration.create(Reader reader)	Reads a configuration from a character stream.

Uses of Reader in jdk.jshell

Methods in jdk.jshell that return Reader

Modifier and Type	Method	Description
Reader	JShellConsole.reader()	Retrieves the unique Reader object associated with this console.

Uses of Reader in org.w3c.dom.ls

Methods in org.w3c.dom.ls that return Reader

Modifier and Type	Method	Description
Reader	LSInput.getCharacterStream()	An attribute of a language and binding dependent type that represents a stream of 16-bit units.

Methods in org.w3c.dom.ls with parameters of type Reader

Modifier and Type	Method	Description
void	LSInput.setCharacterStream(Reader characterStream)	An attribute of a language and binding dependent type that represents a stream of 16-bit units.

Uses of Reader in org.xml.sax

Methods in org.xml.sax that return Reader

Modifier and Type	Method	Description
Reader	InputSource.getCharacterStream()	Get the character stream for this input source.

Methods in org.xml.sax with parameters of type Reader

Modifier and Type	Method	Description
void	InputSource.setCharacterStream(Reader characterStream)	Set the character stream for this input source.

Constructors in org.xml.sax with parameters of type Reader

Modifier	Constructor	Description
	InputSource(Reader characterStream)	Create a new input source with a character stream.