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