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"F" Fields and Methods - JDK 5 Documentation v1.1.8, Java 2 SDK 英文文档

All Packages  Class Hierarchy Index of Fields and Methods
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F

F1. Static variable in class java.awt.Event
The F1 function key, a non-ASCII action key.
F10. Static variable in class java.awt.Event
The F10 function key, a non-ASCII action key.
F11. Static variable in class java.awt.Event
The F11 function key, a non-ASCII action key.
F12. Static variable in class java.awt.Event
The F12 function key, a non-ASCII action key.
F2. Static variable in class java.awt.Event
The F2 function key, a non-ASCII action key.
F3. Static variable in class java.awt.Event
The F3 function key, a non-ASCII action key.
F4. Static variable in class java.awt.Event
The F4 function key, a non-ASCII action key.
F5. Static variable in class java.awt.Event
The F5 function key, a non-ASCII action key.
F6. Static variable in class java.awt.Event
The F6 function key, a non-ASCII action key.
F7. Static variable in class java.awt.Event
The F7 function key, a non-ASCII action key.
F8. Static variable in class java.awt.Event
The F8 function key, a non-ASCII action key.
F9. Static variable in class java.awt.Event
The F9 function key, a non-ASCII action key.
failure(Exception). Method in interface java.rmi.server.RMIFailureHandler
The failure callback is invoked when the RMI runtime is unable to create a ServerSocket via the RMISocketFactory.
FALSE. Static variable in class java.lang.Boolean
The Boolean object corresponding to the primitive value false.
fd. Variable in class java.net.DatagramSocketImpl
The file descriptor object
fd. Variable in class java.net.SocketImpl
The file descriptor object for this socket.
FeatureDescriptor(). Constructor for class java.beans.FeatureDescriptor
FEBRUARY. Static variable in class java.util.Calendar
Useful constant for month.
FIELD_COUNT. Static variable in class java.util.Calendar
Useful constant for date and time.
FieldPosition(int). Constructor for class java.text.FieldPosition
Creates a FieldPosition object for the given field.
fields. Variable in class java.util.Calendar
The time fields containing values into which the millis is computed.
File(File, String). Constructor for class java.io.File
Creates a File instance that represents the file with the specified name in the specified directory.
File(String). Constructor for class java.io.File
Creates a File instance that represents the file whose pathname is the given path argument.
File(String, String). Constructor for class java.io.File
Creates a File instance whose pathname is the pathname of the specified directory, followed by the separator character, followed by the name argument.
FileDescriptor(). Constructor for class java.io.FileDescriptor
FileDialog(Frame). Constructor for class java.awt.FileDialog
Creates a file dialog for loading a file.
FileDialog(Frame, String). Constructor for class java.awt.FileDialog
Creates a file dialog window with the specified title for loading a file.
FileDialog(Frame, String, int). Constructor for class java.awt.FileDialog
Creates a file dialog window with the specified title for loading or saving a file.
FileInputStream(File). Constructor for class java.io.FileInputStream
Creates an input file stream to read from the specified File object.
FileInputStream(FileDescriptor). Constructor for class java.io.FileInputStream
Creates an input file stream to read from the specified file descriptor.
FileInputStream(String). Constructor for class java.io.FileInputStream
Creates an input file stream to read from a file with the specified name.
FileNotFoundException(). Constructor for class java.io.FileNotFoundException
Constructs a FileNotFoundException with no detail message.
FileNotFoundException(String). Constructor for class java.io.FileNotFoundException
Constructs a FileNotFoundException with the specified detail message.
FileOutputStream(File). Constructor for class java.io.FileOutputStream
Creates a file output stream to write to the specified File object.
FileOutputStream(FileDescriptor). Constructor for class java.io.FileOutputStream
Creates an output file stream to write to the specified file descriptor.
FileOutputStream(String). Constructor for class java.io.FileOutputStream
Creates an output file stream to write to the file with the specified name.
FileOutputStream(String, boolean). Constructor for class java.io.FileOutputStream
Creates an output file with the specified system dependent file name.
FileReader(File). Constructor for class java.io.FileReader
FileReader(FileDescriptor). Constructor for class java.io.FileReader
FileReader(String). Constructor for class java.io.FileReader
FileWriter(File). Constructor for class java.io.FileWriter
FileWriter(FileDescriptor). Constructor for class java.io.FileWriter
FileWriter(String). Constructor for class java.io.FileWriter
FileWriter(String, boolean). Constructor for class java.io.FileWriter
fill. Variable in class java.awt.GridBagConstraints
This field is used when the component's display area is larger than the component's requested size.
fill(). Method in class java.util.zip.InflaterInputStream
Fills input buffer with more data to decompress.
fill3DRect(int, int, int, int, boolean). Method in class java.awt.Graphics
Paints a 3-D highlighted rectangle filled with the current color.
fillArc(int, int, int, int, int, int). Method in class java.awt.Graphics
Fills a circular or elliptical arc covering the specified rectangle.
fillInStackTrace(). Method in class java.lang.Throwable
Fills in the execution stack trace.
fillOval(int, int, int, int). Method in class java.awt.Graphics
Fills an oval bounded by the specified rectangle with the current color.
fillPolygon(int[], int[], int). Method in class java.awt.Graphics
Fills a closed polygon defined by arrays of x and y coordinates.
fillPolygon(Polygon). Method in class java.awt.Graphics
Fills the polygon defined by the specified Polygon object with the graphics context's current color.
fillRect(int, int, int, int). Method in class java.awt.Graphics
Fills the specified rectangle.
fillRoundRect(int, int, int, int, int, int). Method in class java.awt.Graphics
Fills the specified rounded corner rectangle with the current color.
FILTERED. Static variable in class java.util.zip.Deflater
Compression strategy best used for data consisting mostly of small values with a somewhat random distribution.
FilteredImageSource(ImageProducer, ImageFilter). Constructor for class java.awt.image.FilteredImageSource
Constructs an ImageProducer object from an existing ImageProducer and a filter object.
filterIndexColorModel(IndexColorModel). Method in class java.awt.image.RGBImageFilter
Filters an IndexColorModel object by running each entry in its color tables through the filterRGB function that RGBImageFilter subclasses must provide.
FilterInputStream(InputStream). Constructor for class java.io.FilterInputStream
Creates an input stream filter built on top of the specified input stream.
FilterOutputStream(OutputStream). Constructor for class java.io.FilterOutputStream
Creates an output stream filter built on top of the specified underlying output stream.
FilterReader(Reader). Constructor for class java.io.FilterReader
Create a new filtered reader.
filterRGB(int, int, int). Method in class java.awt.image.RGBImageFilter
Subclasses must specify a method to convert a single input pixel in the default RGB ColorModel to a single output pixel.
filterRGBPixels(int, int, int, int, int[], int, int). Method in class java.awt.image.RGBImageFilter
Filters a buffer of pixels in the default RGB ColorModel by passing them one by one through the filterRGB method.
FilterWriter(Writer). Constructor for class java.io.FilterWriter
Create a new filtered writer.
FINAL. Static variable in class java.lang.reflect.Modifier
finalize(). Method in class java.awt.image.ColorModel
Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.
finalize(). Method in class java.util.zip.Deflater
Frees the compressor when garbage is collected.
finalize(). Method in class java.io.FileInputStream
Ensures that the close method of this file input stream is called when there are no more references to it.
finalize(). Method in class java.io.FileOutputStream
Ensures that the close method of this file output stream is called when there are no more references to this stream.
finalize(). Method in class java.awt.Graphics
Disposes of this graphics context once it is no longer referenced.
finalize(). Method in class java.util.zip.Inflater
Frees the decompressor when garbage is collected.
finalize(). Method in class java.lang.Object
Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.
finalize(). Method in class java.awt.PrintJob
Ends this print job once it is no longer referenced.
findColumn(String). Method in interface java.sql.ResultSet
Map a Resultset column name to a ResultSet column index.
findEditor(Class). Static method in class java.beans.PropertyEditorManager
Locate a value editor for a given target type.
findLoadedClass(String). Method in class java.lang.ClassLoader
findSystemClass(String). Method in class java.lang.ClassLoader
Finds the system class with the specified name, loading it in if necessary.
finish(). Method in class java.util.zip.Deflater
When called, indicates that compression should end with the current contents of the input buffer.
finish(). Method in class java.util.zip.DeflaterOutputStream
Finishes writing compressed data to the output stream without closing the underlying stream.
finish(). Method in class java.util.zip.GZIPOutputStream
Finishes writing compressed data to the output stream without closing the underlying stream.
finish(). Method in class java.util.zip.ZipOutputStream
Finishes writing the contents of the ZIP output stream without closing the underlying stream.
finished(). Method in class java.util.zip.Deflater
Returns true if the end of the compressed data output stream has been reached.
finished(). Method in class java.util.zip.Inflater
Return true if the end of the compressed data stream has been reached.
firePropertyChange(). Method in class java.beans.PropertyEditorSupport
Report that we have been modified to any interested listeners.
firePropertyChange(String, Object, Object). Method in class java.beans.PropertyChangeSupport
Report a bound property update to any registered listeners.
fireVetoableChange(String, Object, Object). Method in class java.beans.VetoableChangeSupport
Report a vetoable property update to any registered listeners.
first(). Method in class java.text.BreakIterator
Return the first boundary.
first(). Method in interface java.text.CharacterIterator
Set the position to getBeginIndex() and return the character at that position.
first(). Method in class java.text.StringCharacterIterator
Set the position to getBeginIndex() and return the character at that position.
first(Container). Method in class java.awt.CardLayout
Flips to the first card of the container.
firstElement(). Method in class java.util.Vector
Returns the first component of this vector.
flipBit(int). Method in class java.math.BigInteger
Returns a BigInteger whose value is equivalent to this number with the designated bit flipped.
FLOAT. Static variable in class java.sql.Types
Float(double). Constructor for class java.lang.Float
Constructs a newly allocated Floatobject that represents the argument converted to type float.
Float(float). Constructor for class java.lang.Float
Constructs a newly allocated Float object that represents the primitive float argument.
Float(String). Constructor for class java.lang.Float
Constructs a newly allocated Float object that represents the floating- point value of type float represented by the string.
floatToIntBits(float). Static method in class java.lang.Float
Returns the bit represention of a single-float value.
floatValue(). Method in class java.math.BigDecimal
Converts this number to a float.
floatValue(). Method in class java.math.BigInteger
Converts this number to a float.
floatValue(). Method in class java.lang.Byte
Returns the value of this Byte as a float.
floatValue(). Method in class java.lang.Double
Returns the float value of this Double.
floatValue(). Method in class java.lang.Float
Returns the float value of this Float object.
floatValue(). Method in class java.lang.Integer
Returns the value of this Integer as a float.
floatValue(). Method in class java.lang.Long
Returns the value of this Long as a float.
floatValue(). Method in class java.lang.Number
Returns the value of the specified number as a float.
floatValue(). Method in class java.lang.Short
Returns the value of this Short as a float.
floor(double). Static method in class java.lang.Math
Returns the largest (closest to positive infinity) double value that is not greater than the argument and is equal to a mathematical integer.
FlowLayout(). Constructor for class java.awt.FlowLayout
Constructs a new Flow Layout with a centered alignment and a default 5-unit horizontal and vertical gap.
FlowLayout(int). Constructor for class java.awt.FlowLayout
Constructs a new Flow Layout with the specified alignment and a default 5-unit horizontal and vertical gap.
FlowLayout(int, int, int). Constructor for class java.awt.FlowLayout
Creates a new flow layout manager with the indicated alignment and the indicated horizontal and vertical gaps.
flush(). Method in class java.io.BufferedOutputStream
Flushes this buffered output stream.
flush(). Method in class java.io.BufferedWriter
Flush the stream.
flush(). Method in class java.io.CharArrayWriter
Flush the stream.
flush(). Method in class java.io.DataOutputStream
Flushes this data output stream.
flush(). Method in class java.io.FilterOutputStream
Flushes this output stream and forces any buffered output bytes to be written out to the stream.
flush(). Method in class java.io.FilterWriter
Flush the stream.
flush(). Method in class java.awt.Image
Flushes all resources being used by this Image object.
flush(). Method in interface java.io.ObjectOutput
Flushes the stream.
flush(). Method in class java.io.ObjectOutputStream
Flushes the stream.
flush(). Method in class java.io.OutputStream
Flushes this output stream and forces any buffered output bytes to be written out.
flush(). Method in class java.io.OutputStreamWriter
Flush the stream.
flush(). Method in class java.io.PipedOutputStream
Flushes this output stream and forces any buffered output bytes to be written out.
flush(). Method in class java.io.PipedWriter
Flush the stream.
flush(). Method in class java.io.PrintStream
Flush the stream.
flush(). Method in class java.io.PrintWriter
Flush the stream.
flush(). Method in class java.io.StringWriter
Flush the stream.
flush(). Method in class java.io.Writer
Flush the stream.
FOCUS_EVENT_MASK. Static variable in class java.awt.AWTEvent
The event mask for selecting focus events.
FOCUS_FIRST. Static variable in class java.awt.event.FocusEvent
Marks the first integer id for the range of focus event ids.
FOCUS_GAINED. Static variable in class java.awt.event.FocusEvent
The focus gained event type.
FOCUS_LAST. Static variable in class java.awt.event.FocusEvent
Marks the last integer id for the range of focus event ids.
FOCUS_LOST. Static variable in class java.awt.event.FocusEvent
The focus lost event type.
FocusAdapter(). Constructor for class java.awt.event.FocusAdapter
FocusEvent(Component, int). Constructor for class java.awt.event.FocusEvent
Constructs a permanent-level FocusEvent object with the specified source component and type.
FocusEvent(Component, int, boolean). Constructor for class java.awt.event.FocusEvent
Constructs a FocusEvent object with the specified source component, type, and whether or not the focus event is a temporary level event.
focusGained(FocusEvent). Method in class java.awt.AWTEventMulticaster
Handles the focusGained event by invoking the focusGained methods on listener-a and listener-b.
focusGained(FocusEvent). Method in class java.awt.event.FocusAdapter
focusGained(FocusEvent). Method in interface java.awt.event.FocusListener
Invoked when a component gains the keyboard focus.
focusLost(FocusEvent). Method in class java.awt.AWTEventMulticaster
Handles the focusLost event by invoking the focusLost methods on listener-a and listener-b.
focusLost(FocusEvent). Method in class java.awt.event.FocusAdapter
focusLost(FocusEvent). Method in interface java.awt.event.FocusListener
Invoked when a component loses the keyboard focus.
following(int). Method in class java.text.BreakIterator
Return the first boundary following the specified offset.
font. Variable in class java.awt.FontMetrics
The actual font.
Font(String, int, int). Constructor for class java.awt.Font
Creates a new font with the specified name, style and point size.
FontMetrics(Font). Constructor for class java.awt.FontMetrics
Creates a new FontMetrics object for finding out height and width information about the specified font and specific character glyphs in that font.
forClass(). Method in class java.io.ObjectStreamClass
Return the class in the local VM that this version is mapped to.
forDigit(int, int). Static method in class java.lang.Character
Determines the character representation for a specific digit in the specified radix.
FORMAT. Static variable in class java.lang.Character
Format(). Constructor for class java.text.Format
format(Date). Method in class java.text.DateFormat
Formats a Date into a date/time string.
format(Date, StringBuffer, FieldPosition). Method in class java.text.DateFormat
Formats a Date into a date/time string.
format(Date, StringBuffer, FieldPosition). Method in class java.text.SimpleDateFormat
Overrides DateFormat

Formats a date or time, which is the standard millis since January 1, 1970, 00:00:00 GMT.

format(double). Method in class java.text.NumberFormat
Specialization of format.
format(double, StringBuffer, FieldPosition). Method in class java.text.ChoiceFormat
Specialization of format.
format(double, StringBuffer, FieldPosition). Method in class java.text.DecimalFormat
Specialization of format.
format(double, StringBuffer, FieldPosition). Method in class java.text.NumberFormat
Specialization of format.
format(long). Method in class java.text.NumberFormat
Specialization of format.
format(long, StringBuffer, FieldPosition). Method in class java.text.ChoiceFormat
Specialization of format.
format(long, StringBuffer, FieldPosition). Method in class java.text.DecimalFormat
Specialization of format.
format(long, StringBuffer, FieldPosition). Method in class java.text.NumberFormat
Specialization of format.
format(Object). Method in class java.text.Format
Formats an object to produce a string.
format(Object, StringBuffer, FieldPosition). Method in class java.text.DateFormat
Overrides Format.
format(Object, StringBuffer, FieldPosition). Method in class java.text.Format
Formats an object to produce a string.
format(Object, StringBuffer, FieldPosition). Method in class java.text.MessageFormat
Formats an object to produce a string.
format(Object, StringBuffer, FieldPosition). Method in class java.text.NumberFormat
Formats an object to produce a string.
format(Object[], StringBuffer, FieldPosition). Method in class java.text.MessageFormat
Returns pattern with formatted objects.
format(String, Object[]). Static method in class java.text.MessageFormat
Convenience routine.
forName(String). Static method in class java.lang.Class
Returns the Class object associated with the class with the given string name.
FRACTION_FIELD. Static variable in class java.text.NumberFormat
Field constant used to construct a FieldPosition object.
Frame(). Constructor for class java.awt.Frame
Constructs a new instance of Frame that is initially invisible.
Frame(String). Constructor for class java.awt.Frame
Constructs a new, initially invisible Frame object with the specified title.
FRAMEBITS. Static variable in interface java.awt.image.ImageObserver
Another complete frame of a multi-frame image which was previously drawn is now available to be drawn again.
FRANCE. Static variable in class java.util.Locale
Useful constant for country.
freeMemory(). Method in class java.lang.Runtime
Returns the amount of free memory in the system.
FRENCH. Static variable in class java.util.Locale
Useful constant for language.
FRIDAY. Static variable in class java.util.Calendar
Useful constant for days of week.
FULL. Static variable in class java.text.DateFormat
Constant for full style pattern.
FULL_DECOMPOSITION. Static variable in class java.text.Collator
Decomposition mode value.
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
All Packages  Class Hierarchy Index of Fields and Methods

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