This is a complete alphabetical listing of all public and protected fields in the Java API. For a thorough explanation of each field, refer to the specified page number. Note that all field names set in italics are protected fields.
| Field | Class |
| ABORT | java.awt.image.ImageObserver |
| ABORTED | java.awt.MediaTracker |
| ACTION_EVENT | java.awt.Event |
| ALLBITS | java.awt.image.ImageObserver |
| allowUserInteraction | java.net.URLConnection |
| ALT_MASK | java.awt.Event |
| anchor | java.awt.GridBagConstraints |
| arg | java.awt.Event |
| black | java.awt.Color |
| blue | java.awt.Color |
| BOLD | java.awt.Font |
| BOTH | java.awt.GridBagConstraints |
| bottom | java.awt.Insets |
| buffer | java.io.StringBufferInputStream |
| buf[] | java.io.BufferedInputStream |
| buf[] | java.io.BufferedOutputStream |
| buf[] | java.io.ByteArrayInputStream |
| buf[] | java.io.ByteArrayOutputStream |
| canFilterIndexColorModel | java.awt.Image.RGBImageFilter |
| capacityIncrement | java.util.Vector |
| CENTER | java.awt.FlowLayout |
| CENTER | java.awt.GridBagConstraints |
| CENTER | java.awt.Label |
| clickCount | java.awt.Event |
| columnWeights[] | java.awt.GridBagLayout |
| columnWidths[] | java.awt.GridBagLayout |
| COMPLETE | java.awt.MediaTracker |
| COMPLETESCANLINES | java.awt.image.ImageConsumer |
| comptable | java.awt.GridBagLayout |
| connected | java.net.URLConnection |
| consumer | java.awt.Image.ImageFilter |
| count | java.io.BufferedInputStream |
| count | java.io.BufferedOutputStream |
| count | java.io.ByteArrayInputStream |
| count | java.io.ByteArrayOutputStream |
| count | java.io.StringBufferInputStream |
| CROSSHAIR_CURSOR | java.awt.Frame |
| CTRL_MASK | java.awt.Event |
| cyan | java.awt.Color |
| darkGray | java.awt.Color |
| defaultConstraints | java.awt.GridBagLayout |
| defaults | java.util.Properties |
| DEFAULT_CURSOR | java.awt.Frame |
| doInput | java.net.URLConnection |
| doOutput | java.net.URLConnection |
| DOWN | java.awt.Event |
| E | java.lang.Math |
| EAST | java.awt.GridBagConstraints |
| elementCount | java.util.Vector |
| elementData[] | java.util.Vector |
| err | java.io.FileDescriptor |
| ERROR | java.awt.image.ImageObserver |
| ERRORED | java.awt.MediaTracker |
| evt | java.awt.Event |
| E_RESIZE_CURSOR | java.awt.Frame |
| F1 | java.awt.Event |
| F2 | java.awt.Event |
| F3 | java.awt.Event |
| F4 | java.awt.Event |
| F5 | java.awt.Event |
| F6 | java.awt.Event |
| F7 | java.awt.Event |
| F8 | java.awt.Event |
| F9 | java.awt.Event |
| F10 | java.awt.Event |
| F11 | java.awt.Event |
| F12 | java.awt.Event |
| FALSE | java.lang.Boolean |
| fill | java.awt.GridBagConstraints |
| font | java.awt.Font |
| FRAMEBITS | java.awt.image.ImageObserver |
| GOT_FOCUS | java.awt.Event |
| gray | java.awt.Color |
| green | java.awt.Color |
| gridheight | java.awt.GridBagConstraints |
| gridwidth | java.awt.GridBagConstraints |
| gridx | java.awt.GridBagConstraints |
| gridy | java.awt.GridBagConstraints |
| HAND_CURSOR | java.awt.Frame |
| height | java.awt.Dimension |
| HEIGHT | java.awt.image.ImageObserver |
| height | java.awt.Rectangle |
| HOME | java.awt.Event |
| HORIZONTAL | java.awt.GridBagConstraints |
| HORIZONTAL | java.awt.Scrollbar |
| id | java.awt.Event |
| ifModifiedSince | java.net.URLConnection |
| IMAGEABORTED | java.awt.image.ImageConsumer |
| IMAGEERROR | java.awt.image.ImageConsumer |
| in | java.io.FileDescriptor |
| in | java.io.FilterInputStream |
| insets | java.awt.GridBagConstraints |
| ipadx | java.awt.GridBagConstraints |
| ipady | java.awt.GridBagConstraints |
| ITALIC | java.awt.Font |
| key | java.awt.Event |
| KEY_ACTION | java.awt.Event |
| KEY_ACTION_RELEASE | java.awt.Event |
| KEY_PRESS | java.awt.Event |
| KEY_RELEASE | java.awt.Event |
| layoutInfo | java.awt.GridBagLayout |
| LEFT | java.awt.Event |
| LEFT | java.awt.FlowLayout |
| left | java.awt.Insets |
| LEFT | java.awt.Label |
| lightGray | java.awt.Color |
| LIST_DESELECT | java.awt.Event |
| LIST_SELECT | java.awt.Event |
| LOAD | java.awt.FileDialog |
| LOAD_FILE | java.awt.Event |
| LOST_FOCUS | java.awt.Event |
| magenta | java.awt.Color |
| marklimit | java.io.BufferedInputStream |
| markpos | java.io.BufferedInputStream |
| MAXGRIDSIZE | java.awt.GridBagLayout |
| MAXGRIDSIZE | java.awt.GridBagLayout |
| MAX_PRIORITY | java.lang.Thread |
| MAX_RADIX | java.lang.Character |
| MAX_VALUE | java.lang.Boolean |
| MAX_VALUE | java.lang.Double |
| MAX_VALUE | java.lang.Float |
| MAX_VALUE | java.lang.Integer |
| MAX_VALUE | java.lang.Long |
| META_MASK | java.awt.Event |
| MINSIZE | java.awt.GridBagLayout |
| MINSIZE | java.awt.GridBagLayout |
| MIN_PRIORITY | java.lang.Thread |
| MIN_RADIX | java.lang.Character |
| MIN_VALUE | java.lang.Boolean |
| MIN_VALUE | java.lang.Double |
| MIN_VALUE | java.lang.Float |
| MIN_VALUE | java.lang.Integer |
| MIN_VALUE | java.lang.Long |
| modifiers | java.awt.Event |
| MOUSE_DOWN | java.awt.Event |
| MOUSE_DRAG | java.awt.Event |
| MOUSE_ENTER | java.awt.Event |
| MOUSE_EXIT | java.awt.Event |
| MOUSE_MOVE | java.awt.Event |
| MOUSE_UP | java.awt.Event |
| MOVE_CURSOR | java.awt.Frame |
| name | java.awt.Font |
| NaN | java.lang.Double |
| NaN | java.lang.Float |
| NEGATIVE_INFINITY | java.lang.Double |
| NEGATIVE_INFINITY | java.lang.Float |
| newmodel | java.awt.Image.RGBImageFilter |
| NE_RESIZE_CURSOR | java.awt.Frame |
| NONE | java.awt.GridBagConstraints |
| NORM_PRIORITY | java.lang.Thread |
| NORTH | java.awt.GridBagConstraints |
| NORTHEAST | java.awt.GridBagConstraints |
| NORTHWEST | java.awt.GridBagConstraints |
| npoints | java.awt.Polygon |
| nval | java.io.StreamTokenizer |
| NW_RESIZE_CURSOR | java.awt.Frame |
| N_RESIZE_CURSOR | java.awt.Frame |
| orange | java.awt.Color |
| origmodel | java.awt.Image.RGBImageFilter |
| out | java.io.FileDescriptor |
| out | java.io.FilterOutputStream |
| pathSeparator | java.io.File |
| pathSeparatorChar | java.io.File |
| PGDN | java.awt.Event |
| PGUP | java.awt.Event |
| PI | java.lang.Math |
| pink | java.awt.Color |
| pixel_bits | java.awt.Image.ColorModel |
| PLAIN | java.awt.Font |
| port | java.net.SocketImp |
| pos | java.io.BufferedInputStream |
| pos | java.io.ByteArrayInputStream |
| pos | java.io.StringBufferInputStream |
| POSITIVE_INFINITY | java.lang.Double |
| POSITIVE_INFINITY | java.lang.Float |
| PREFERREDSIZE | java.awt.GridBagLayout |
| PROPERTIES | java.awt.image.ImageObserver |
| pushBack | java.io.PushBackInputStream |
| RANDOMPIXELORDER | java.awt.image.ImageConsumer |
| red | java.awt.Color |
| RELATIVE | java.awt.GridBagConstraints |
| REMAINDER | java.awt.GridBagConstraints |
| RIGHT | java.awt.Event |
| RIGHT | java.awt.FlowLayout |
| right | java.awt.Insets |
| RIGHT | java.awt.Label |
| SAVE | java.awt.FileDialog |
| SAVE_FILE | java.awt.Event |
| SCROLL_ABSOLUTE | java.awt.Event |
| SCROLL_LINE_DOWN | java.awt.Event |
| SCROLL_LINE_UP | java.awt.Event |
| SCROLL_PAGE_DOWN | java.awt.Event |
| SCROLL_PAGE_UP | java.awt.Event |
| separator | java.io.File |
| separatorChar | java.io.File |
| SE_RESIZE_CURSOR | java.awt.Frame |
| SHIFT_MASK | java.awt.Event |
| SINGLEFRAME | java.awt.image.ImageConsumer |
| SINGLEFRAMEDONE | java.awt.image.ImageConsumer |
| SINGLEPASS | java.awt.image.ImageConsumer |
| size | java.awt.Font |
| SOMEBITS | java.awt.image.ImageObserver |
| SOUTH | java.awt.GridBagConstraints |
| SOUTHEAST | java.awt.GridBagConstraints |
| SOUTHWEST | java.awt.GridBagConstraints |
| STATICIMAGEDONE | java.awt.image.ImageConsumer |
| style | java.awt.Font |
| sval | java.io.StreamTokenizer |
| SW_RESIZE_CURSOR | java.awt.Frame |
| S_RESIZE_CURSOR | java.awt.Frame |
| target | java.awt.Event |
| TEXT_CURSOR | java.awt.Frame |
| top | java.awt.Insets |
| TOPDOWNLEFTRIGHT | java.awt.image.ImageConsumer |
| TRUE | java.lang.Boolean |
| TT_EOF | java.io.StreamTokenizer |
| TT_EOL | java.io.StreamTokenizer |
| TT_NUMBER | java.io.StreamTokenizer |
| TT_WORD | java.io.StreamTokenizer |
| UndefinedProperty | java.awt.Image |
| UP | java.awt.Event |
| useCaches | java.net.URLConnection |
| VERTICAL | java.awt.GridBagConstraints |
| VERTICAL | java.awt.Scrollbar |
| WAIT_CURSOR | java.awt.Frame |
| weightx | java.awt.GridBagConstraints |
| weighty | java.awt.GridBagConstraints |
| WEST | java.awt.GridBagConstraints |
| white | java.awt.Color |
| width | java.awt.Dimension |
| WIDTH | java.awt.image.ImageObserver |
| width | java.awt.Rectangle |
| WINDOW_DEICONIFY | java.awt.Event |
| WINDOW_DESTROY | java.awt.Event |
| WINDOW_EXPOSE | java.awt.Event |
| WINDOW_ICONIFY | java.awt.Event |
| WINDOW_MOVED | java.awt.Event |
| W_RESIZE_CURSOR | java.awt.Frame |
| x | java.awt.Event |
| x | java.awt.Point |
| x | java.awt.Rectangle |
| xpoints[] | java.awt.Polygon |
| y | java.awt.Event |
| y | java.awt.Point |
| y | java.awt.Rectangle |
| yellow | java.awt.Color |
| ypoints[] | java.awt.Polygon |