Uses of Class
java.io.Reader

Packages that use Reader
Package
Description
Provides interfaces and classes for transferring data between and within applications.
Provides for system input and output through data streams, serialization and the file system.
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.
Provides the API for accessing and processing data stored in a data source (usually a relational database) using the Java programming language.
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.
Provides the principal classes and interfaces for the Java Print Service API.
The scripting API consists of interfaces and classes that define Java Scripting Engines and provides a framework for their use in Java applications.
Provides the API for server side data source access and processing from the Java programming language.
Standard interfaces and base classes for JDBC RowSet implementations.
Provides utility classes to allow serializable mappings between SQL types and data types in the Java programming language.
The standard classes and interfaces that a third party vendor has to use in its implementation of a synchronization provider.
Provides classes and interfaces that deal with editable and noneditable text components.
Provides the class HTMLEditorKit and supporting classes for creating HTML text editors.
Provides the default HTML parser, along with support classes.
Provides a class (RTFEditorKit) for creating Rich-Text-Format text editors.
Provides interfaces for tools which can be invoked from a program, for example, compilers.
Defines interfaces and classes for the Streaming API for XML (StAX).
Provides stream and URI specific transformation classes.
This package provides classes to create events and control Flight Recorder.
Provides interfaces for creating tools, such as a Read-Eval-Print Loop (REPL), which interactively evaluate "snippets" of Java programming language code.
Provides interfaces for DOM Level 3 Load and Save.
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
    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 
    Reads text from a character-input stream, buffering characters so as to provide for the efficient reading of characters, arrays, and lines.
    class 
    This class implements a character buffer that can be used as a character-input stream.
    class 
    Reads text from character files using a default buffer size.
    class 
    Abstract class for reading filtered character streams.
    class 
    An InputStreamReader is a bridge from byte streams to character streams: It reads bytes and decodes them into characters using a specified charset.
    class 
    A buffered character-input stream that keeps track of line numbers.
    class 
    Piped character-input streams.
    class 
    A character-stream reader that allows characters to be pushed back into the stream.
    class 
    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.
    Console.reader()
    Retrieves the unique Reader object associated with this console.
    Constructors in java.io with parameters of type Reader
    Modifier
    Constructor
    Description
     
    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
    Creates a new filtered reader.
     
    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.
     
    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.
     
    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
    CallableStatement.getCharacterStream(int parameterIndex)
    Retrieves the value of the designated parameter as a java.io.Reader object in the Java programming language.
    CallableStatement.getCharacterStream(String parameterName)
    Retrieves the value of the designated parameter as a java.io.Reader object in the Java programming language.
    Retrieves the CLOB value designated by this Clob object as a java.io.Reader object (or as a stream of characters).
    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.
    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.
    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.
    Retrieves the XML value designated by this SQLXML instance as a java.io.Reader object.
    CallableStatement.getNCharacterStream(int parameterIndex)
    Retrieves the value of the designated parameter as a java.io.Reader object in the Java programming language.
    CallableStatement.getNCharacterStream(String parameterName)
    Retrieves the value of the designated parameter as a java.io.Reader object in the Java programming language.
    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.
    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.
    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
    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
     
    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
    Obtains a reader for extracting character print data from this doc.
    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
    ScriptContext.getReader()
    Returns a Reader to be used by the script to read input.
    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
    Compilable.compile(Reader script)
    Compiles the script (source read from Reader) for later execution.
    AbstractScriptEngine.eval(Reader reader)
    eval(Reader) calls the abstract eval(Reader, ScriptContext) passing the value of the context field.
    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.
    ScriptEngine.eval(Reader reader)
    Same as eval(String) except that the source of the script is provided as a Reader
    ScriptEngine.eval(Reader reader, Bindings n)
    Same as eval(String, Bindings) except that the source of the script is provided as a Reader.
    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
    SerialClob.getCharacterStream()
    Returns this SerialClob object's data as a stream of Unicode characters.
    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.
    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
    FileObject.openReader(boolean ignoreEncodingErrors)
    Returns a reader for this object.
    ForwardingFileObject.openReader(boolean ignoreEncodingErrors)
     
    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
    XMLInputFactory.createXMLEventReader(Reader reader)
    Create a new XMLEventReader from a reader.
    XMLInputFactory.createXMLEventReader(String systemId, Reader reader)
    Create a new XMLEventReader from a reader.
    XMLInputFactory.createXMLStreamReader(Reader reader)
    Create a new XMLStreamReader from a reader.
    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
    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
     
    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
    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
    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
    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
    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.