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).
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Uses of Reader in java.awt.datatransfer
Methods in java.awt.datatransfer that return ReaderModifier and TypeMethodDescriptionDataFlavor.getReaderForText(Transferable transferable) Gets a Reader for a text flavor, decoded, if necessary, for the expected charset (encoding). -
Uses of Reader in java.io
Modifier and TypeClassDescriptionclassReads text from a character-input stream, buffering characters so as to provide for the efficient reading of characters, arrays, and lines.classThis class implements a character buffer that can be used as a character-input stream.classReads text from character files using a default buffer size.classAbstract class for reading filtered character streams.classAn InputStreamReader is a bridge from byte streams to character streams: It reads bytes and decodes them into characters using a specifiedcharset.classA buffered character-input stream that keeps track of line numbers.classPiped character-input streams.classA character-stream reader that allows characters to be pushed back into the stream.classA character stream whose source is a string.Modifier and TypeFieldDescriptionprotected ReaderFilterReader.inThe underlying character-input stream.Modifier and TypeMethodDescriptionstatic ReaderReader.nullReader()Returns a newReaderthat reads no characters.static ReaderReader.of(CharSequence cs) Returns aReaderthat reads characters from aCharSequence.Console.reader()Retrieves the uniqueReaderobject associated with this console.ModifierConstructorDescriptionBufferedReader(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.protectedFilterReader(Reader in) 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.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.Create a tokenizer that parses the given character stream. -
Uses of Reader in java.nio.channels
Methods in java.nio.channels that return ReaderModifier and TypeMethodDescriptionstatic ReaderChannels.newReader(ReadableByteChannel ch, String csName) Constructs a reader that decodes bytes from the given channel according to the named charset.static ReaderChannels.newReader(ReadableByteChannel ch, Charset charset) Constructs a reader that decodes bytes from the given channel according to the given charset.static ReaderChannels.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
Modifier and TypeMethodDescriptionCallableStatement.getCharacterStream(int parameterIndex) Retrieves the value of the designated parameter as ajava.io.Readerobject in the Java programming language.CallableStatement.getCharacterStream(String parameterName) Retrieves the value of the designated parameter as ajava.io.Readerobject in the Java programming language.Clob.getCharacterStream()Retrieves theCLOBvalue designated by thisClobobject as ajava.io.Readerobject (or as a stream of characters).Clob.getCharacterStream(long pos, long length) Returns aReaderobject that contains a partialClobvalue, 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 thisResultSetobject as ajava.io.Readerobject.ResultSet.getCharacterStream(String columnLabel) Retrieves the value of the designated column in the current row of thisResultSetobject as ajava.io.Readerobject.SQLXML.getCharacterStream()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 ajava.io.Readerobject in the Java programming language.CallableStatement.getNCharacterStream(String parameterName) Retrieves the value of the designated parameter as ajava.io.Readerobject in the Java programming language.ResultSet.getNCharacterStream(int columnIndex) Retrieves the value of the designated column in the current row of thisResultSetobject as ajava.io.Readerobject.ResultSet.getNCharacterStream(String columnLabel) Retrieves the value of the designated column in the current row of thisResultSetobject as ajava.io.Readerobject.SQLInput.readCharacterStream()Reads the next attribute in the stream and returns it as a stream of Unicode characters.Modifier and TypeMethodDescriptionvoidCallableStatement.setCharacterStream(String parameterName, Reader reader) Sets the designated parameter to the givenReaderobject.voidCallableStatement.setCharacterStream(String parameterName, Reader reader, int length) Sets the designated parameter to the givenReaderobject, which is the given number of characters long.voidCallableStatement.setCharacterStream(String parameterName, Reader reader, long length) Sets the designated parameter to the givenReaderobject, which is the given number of characters long.voidPreparedStatement.setCharacterStream(int parameterIndex, Reader reader) Sets the designated parameter to the givenReaderobject.voidPreparedStatement.setCharacterStream(int parameterIndex, Reader reader, int length) Sets the designated parameter to the givenReaderobject, which is the given number of characters long.voidPreparedStatement.setCharacterStream(int parameterIndex, Reader reader, long length) Sets the designated parameter to the givenReaderobject, which is the given number of characters long.voidSets the designated parameter to aReaderobject.voidSets the designated parameter to aReaderobject.voidSets the designated parameter to aReaderobject.voidSets the designated parameter to aReaderobject.voidCallableStatement.setNCharacterStream(String parameterName, Reader value) Sets the designated parameter to aReaderobject.voidCallableStatement.setNCharacterStream(String parameterName, Reader value, long length) Sets the designated parameter to aReaderobject.voidPreparedStatement.setNCharacterStream(int parameterIndex, Reader value) Sets the designated parameter to aReaderobject.voidPreparedStatement.setNCharacterStream(int parameterIndex, Reader value, long length) Sets the designated parameter to aReaderobject.voidSets the designated parameter to aReaderobject.voidSets the designated parameter to aReaderobject.voidSets the designated parameter to aReaderobject.voidSets the designated parameter to aReaderobject.voidResultSet.updateCharacterStream(int columnIndex, Reader x) Updates the designated column with a character stream value.voidResultSet.updateCharacterStream(int columnIndex, Reader x, int length) Updates the designated column with a character stream value, which will have the specified number of bytes.voidResultSet.updateCharacterStream(int columnIndex, Reader x, long length) Updates the designated column with a character stream value, which will have the specified number of bytes.voidResultSet.updateCharacterStream(String columnLabel, Reader reader) Updates the designated column with a character stream value.voidResultSet.updateCharacterStream(String columnLabel, Reader reader, int length) Updates the designated column with a character stream value, which will have the specified number of bytes.voidResultSet.updateCharacterStream(String columnLabel, Reader reader, long length) Updates the designated column with a character stream value, which will have the specified number of bytes.voidResultSet.updateClob(int columnIndex, Reader reader) Updates the designated column using the givenReaderobject.voidResultSet.updateClob(int columnIndex, Reader reader, long length) Updates the designated column using the givenReaderobject, which is the given number of characters long.voidResultSet.updateClob(String columnLabel, Reader reader) Updates the designated column using the givenReaderobject.voidResultSet.updateClob(String columnLabel, Reader reader, long length) Updates the designated column using the givenReaderobject, which is the given number of characters long.voidResultSet.updateNCharacterStream(int columnIndex, Reader x) Updates the designated column with a character stream value.voidResultSet.updateNCharacterStream(int columnIndex, Reader x, long length) Updates the designated column with a character stream value, which will have the specified number of bytes.voidResultSet.updateNCharacterStream(String columnLabel, Reader reader) Updates the designated column with a character stream value.voidResultSet.updateNCharacterStream(String columnLabel, Reader reader, long length) Updates the designated column with a character stream value, which will have the specified number of bytes.voidResultSet.updateNClob(int columnIndex, Reader reader) Updates the designated column using the givenReaderThe data will be read from the stream as needed until end-of-stream is reached.voidResultSet.updateNClob(int columnIndex, Reader reader, long length) Updates the designated column using the givenReaderobject, which is the given number of characters long.voidResultSet.updateNClob(String columnLabel, Reader reader) Updates the designated column using the givenReaderobject.voidResultSet.updateNClob(String columnLabel, Reader reader, long length) Updates the designated column using the givenReaderobject, which is the given number of characters long.voidSQLOutput.writeCharacterStream(Reader x) Writes the next attribute to the stream as a stream of Unicode characters. -
Uses of Reader in java.util
Modifier and TypeMethodDescriptionvoidReads a property list (key and element pairs) from the input character stream in a simple line-oriented format.ModifierConstructorDescriptionPropertyResourceBundle(Reader reader) Creates a property resource bundle from aReader. -
Uses of Reader in javax.print
Methods in javax.print that return ReaderModifier and TypeMethodDescriptionDoc.getReaderForText()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 ReaderModifier and TypeFieldDescriptionprotected ReaderSimpleScriptContext.readerThis is the reader to be used for input from scripts.Methods in javax.script that return ReaderModifier and TypeMethodDescriptionScriptContext.getReader()Returns aReaderto be used by the script to read input.SimpleScriptContext.getReader()Returns aReaderto be used by the script to read input.Methods in javax.script with parameters of type ReaderModifier and TypeMethodDescriptionCompiles the script (source read fromReader) for later execution.eval(Reader)calls the abstracteval(Reader, ScriptContext)passing the value of thecontextfield.eval(Reader, Bindings)calls the abstracteval(Reader, ScriptContext)method, passing it aScriptContextwhose Reader, Writers and Bindings for scopes other thatENGINE_SCOPEare identical to those members of the protectedcontextfield.Same aseval(String)except that the source of the script is provided as aReaderSame aseval(String, Bindings)except that the source of the script is provided as aReader.ScriptEngine.eval(Reader reader, ScriptContext context) Same aseval(String, ScriptContext)where the source of the script is read from aReader.voidSets theReaderfor scripts to read input .voidSets theReaderfor scripts to read input . -
Uses of Reader in javax.sql
Modifier and TypeMethodDescriptionvoidRowSet.setCharacterStream(int parameterIndex, Reader reader) Sets the designated parameter in thisRowSetobject's command to the givenReaderobject.voidRowSet.setCharacterStream(int parameterIndex, Reader reader, int length) Sets the designated parameter in thisRowSetobject's command to the givenjava.io.Readervalue.voidRowSet.setCharacterStream(String parameterName, Reader reader) Sets the designated parameter to the givenReaderobject.voidRowSet.setCharacterStream(String parameterName, Reader reader, int length) Sets the designated parameter to the givenReaderobject, which is the given number of characters long.voidSets the designated parameter to aReaderobject.voidSets the designated parameter to aReaderobject.voidSets the designated parameter to aReaderobject.voidSets the designated parameter to aReaderobject.voidRowSet.setNCharacterStream(int parameterIndex, Reader value) Sets the designated parameter in thisRowSetobject's command to aReaderobject.voidRowSet.setNCharacterStream(int parameterIndex, Reader value, long length) Sets the designated parameter to aReaderobject.voidRowSet.setNCharacterStream(String parameterName, Reader value) Sets the designated parameter to aReaderobject.voidRowSet.setNCharacterStream(String parameterName, Reader value, long length) Sets the designated parameter to aReaderobject.voidSets the designated parameter to aReaderobject.voidSets the designated parameter to aReaderobject.voidSets the designated parameter to aReaderobject.voidSets the designated parameter to aReaderobject. -
Uses of Reader in javax.sql.rowset
Fields in javax.sql.rowset declared as ReaderModifier and TypeFieldDescriptionprotected ReaderBaseRowSet.charStreamTheReaderobject that will be returned by the methodgetCharacterStream, which is specified in theResultSetinterface.Methods in javax.sql.rowset with parameters of type ReaderModifier and TypeMethodDescriptionvoidReads aWebRowSetobject in its XML format from the givenReaderobject.voidBaseRowSet.setCharacterStream(int parameterIndex, Reader reader) Sets the designated parameter in thisRowSetobject's command to the givenReaderobject.voidBaseRowSet.setCharacterStream(int parameterIndex, Reader reader, int length) Sets the designated parameter to the givenjava.io.Readerobject, which will have the specified number of characters.voidBaseRowSet.setCharacterStream(String parameterName, Reader reader) Sets the designated parameter to the givenReaderobject.voidBaseRowSet.setCharacterStream(String parameterName, Reader reader, int length) Sets the designated parameter to the givenReaderobject, which is the given number of characters long.voidSets the designated parameter to aReaderobject.voidSets the designated parameter to aReaderobject.voidSets the designated parameter to aReaderobject.voidSets the designated parameter to aReaderobject.voidBaseRowSet.setNCharacterStream(int parameterIndex, Reader value) Sets the designated parameter in thisRowSetobject's command to aReaderobject.voidBaseRowSet.setNCharacterStream(int parameterIndex, Reader value, long length) Sets the designated parameter to aReaderobject.voidBaseRowSet.setNCharacterStream(String parameterName, Reader value) Sets the designated parameter to aReaderobject.voidBaseRowSet.setNCharacterStream(String parameterName, Reader value, long length) Sets the designated parameter to aReaderobject.voidSets the designated parameter to aReaderobject.voidSets the designated parameter to aReaderobject.voidSets the designated parameter to aReaderobject.voidSets the designated parameter to aReaderobject. -
Uses of Reader in javax.sql.rowset.serial
Methods in javax.sql.rowset.serial that return ReaderModifier and TypeMethodDescriptionSerialClob.getCharacterStream()Returns thisSerialClobobject's data as a stream of Unicode characters.SerialClob.getCharacterStream(long pos, long length) Returns aReaderobject that contains a partialSerialClobvalue, starting with the character specified by pos, which is length characters in length.SQLInputImpl.readCharacterStream()Retrieves the next attribute in thisSQLInputImplobject as a stream of Unicode characters.Methods in javax.sql.rowset.serial with parameters of type ReaderModifier and TypeMethodDescriptionvoidSQLOutputImpl.writeCharacterStream(Reader x) Writes a stream of Unicode characters to thisSQLOutputImplobject. -
Uses of Reader in javax.sql.rowset.spi
Methods in javax.sql.rowset.spi with parameters of type Reader -
Uses of Reader in javax.swing.text
Methods in javax.swing.text with parameters of type ReaderModifier and TypeMethodDescriptionvoidInserts content from the given stream, which will be treated as plain text.abstract voidInserts content from the given stream which is expected to be in a format appropriate for this kind of content handler.voidInitializes from a stream. -
Uses of Reader in javax.swing.text.html
Methods in javax.swing.text.html with parameters of type ReaderModifier and TypeMethodDescriptionvoidLoads a set of rules that have been specified in terms of CSS1 grammar.abstract voidHTMLEditorKit.Parser.parse(Reader r, HTMLEditorKit.ParserCallback cb, boolean ignoreCharSet) Parse the given stream and drive the given callback with the results of the parse.voidInserts 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 ReaderModifier and TypeMethodDescriptionvoidDocumentParser.parse(Reader in, HTMLEditorKit.ParserCallback callback, boolean ignoreCharSet) Parse an HTML stream, given a DTD.voidParse an HTML stream, given a DTD.voidParserDelegator.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 -
Uses of Reader in javax.tools
Methods in javax.tools that return ReaderModifier and TypeMethodDescriptionFileObject.openReader(boolean ignoreEncodingErrors) Returns a reader for this object.ForwardingFileObject.openReader(boolean ignoreEncodingErrors) SimpleJavaFileObject.openReader(boolean ignoreEncodingErrors) Returns a reader for this object. -
Uses of Reader in javax.xml.stream
Methods in javax.xml.stream with parameters of type ReaderModifier and TypeMethodDescriptionabstract XMLEventReaderXMLInputFactory.createXMLEventReader(Reader reader) Create a new XMLEventReader from a reader.abstract XMLEventReaderXMLInputFactory.createXMLEventReader(String systemId, Reader reader) Create a new XMLEventReader from a reader.abstract XMLStreamReaderXMLInputFactory.createXMLStreamReader(Reader reader) Create a new XMLStreamReader from a reader.abstract XMLStreamReaderXMLInputFactory.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 ReaderModifier and TypeMethodDescriptionStreamSource.getReader()Get the character stream that was set with setReader.Methods in javax.xml.transform.stream with parameters of type ReaderModifier and TypeMethodDescriptionvoidSet the input to be a character reader.Constructors in javax.xml.transform.stream with parameters of type ReaderModifierConstructorDescriptionStreamSource(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
Modifier and TypeMethodDescriptionstatic ConfigurationReads a configuration from a character stream. -
Uses of Reader in jdk.jshell
Methods in jdk.jshell that return Reader -
Uses of Reader in org.w3c.dom.ls
Methods in org.w3c.dom.ls that return ReaderModifier and TypeMethodDescriptionLSInput.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 ReaderModifier and TypeMethodDescriptionvoidLSInput.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 ReaderModifier and TypeMethodDescriptionInputSource.getCharacterStream()Get the character stream for this input source.Methods in org.xml.sax with parameters of type ReaderModifier and TypeMethodDescriptionvoidInputSource.setCharacterStream(Reader characterStream) Set the character stream for this input source.Constructors in org.xml.sax with parameters of type ReaderModifierConstructorDescriptionInputSource(Reader characterStream) Create a new input source with a character stream.