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JavaTM 2 Platform Std. Ed. v1. 4.0 |
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| ÀüÀÇ Å¬·¡½º ´ÙÀ½ÀÇ Å¬·¡½º | ÇÁ·¹ÀÓ ÀÖ¾î ÇÁ·¹ÀÓ ¾øÀ½ | ||||||||||
| °³¿ä: »óÀÚ | Çʵå | constructor | ¸Þ¼Òµå | »ó¼¼: Çʵå | constructor | ¸Þ¼Òµå | ||||||||||
java.lang.Object | +--javax.swing.Spring
Spring Ŭ·¡½ºÀÇ ÀνºÅϽº¿¡´Â µ¿ÀÛÀÇ Æ¯¼ºÀ» ÁÖ´Â minimum Ä¡,preferred Ä¡, ¹× maximum Ä¡ÀÇ 3 °³ÀÇ ÇÁ·ÎÆÛƼ°¡ º¸°ü À¯ÁöµË´Ï´Ù. °¢ ÇÁ·ÎÆÛƼ´Â ÀÏ·ÃÀÇ ±ÔÄ¢¿¡ ±Ù°ÅÇØ 4 ¹øÂ°ÀÇ ÇÁ·ÎÆÛƼÀÎ value ÀÇ Á¤ÀÇ¿¡ Æ÷ÇԵǴ Àϵµ ÀÖ½À´Ï´Ù.
Spring Ŭ·¡½ºÀÇ ÀνºÅϽº´Â ±â°èÀûÀÎ ½ºÇÁ¸µ°ú °°°Ô ±³Á¤ÇÏ´Â ÈûÀ» ¹Þ¾Æ, ¿ì¼±Ä¡ (preferred Ä¡)¸¦ ±âÁØ¿¡ ¾ÐÃàµÇ°Å³ª ±æ°Ô ´Ã¾îÁö°Å³ª ÇÕ´Ï´Ù. ±³Á¤·ÂÀº ¿ì¼±Ä¡·ÎºÎÅÍÀÇ °Å¸®ÀÇ 1 Â÷ ÇÔ¼ö·Î¼ ¸ðµ¨È µÇ°í ÀÖ½À´Ï´Ù¸¸, ¾ÐÃàÇÏ´Â Èû°ú Àâ¾Æ´ÃÀÌ´Â Èû¿¡ ´ëÀÀÇÏ´Â 2 °³ÀÇ Á¤¼ö°¡ Æ÷ÇԵ˴ϴÙ. Á¤¼ö´Â ÃÖ¼ÒÄ¡ (minimum Ä¡)¿Í ÃÖ´ëÄ¡ (maximum Ä¡)ÀÔ´Ï´Ù. ½ºÇÁ¸µÀÌ ÃÖ¼ÒÄ¡ »óÅ·κÎÅÍ »ý¼ºÇÏ´Â ÈûÀº ÃÖ´ëÄ¡ »óÅ·κÎÅÍ »ý¼ºÇÏ´Â Èû°ú Å©±â°¡ µ¿ÀÏÇϰí, ¹Ý´ë ¹æÇâÀÌ µË´Ï´Ù. µû¶ó¼,preferred Ä¡¿Í minimum Ä¡ÀÇ Â÷ÀÌ´Â Spring ÀÇ ¾ÐÃàÇϱ⠽¬¿òÀ» ³ªÅ¸³»,maximum Ä¡¿Í preferred Ä¡ÀÇ Â÷ÀÌ´Â Àâ¾Æ´ÃÀ̱⠽¬¿òÀ» ³ªÅ¸³À´Ï´Ù. »ó¼¼ÇÑ °Í¿¡ ´ëÇÏ¿©´Â sum(javax.swing.Spring, javax.swing.Spring) ¸Þ¼Òµå¸¦ ÂüÁ¶ÇØ ÁÖ¼¼¿ä.
Spring ·Î °£´ÜÇÑ »ê¼ú ¿¬»êÀ» Á¤ÀÇÇÏ´Â °ÍÀ¸·Î½á,Spring ÀÇ ÄÝ·º¼ÇÀÇ µ¿ÀÛÀ», Åë»óÀÇ (º¹ÇÕÀÌ ¾Æ´Ï´Ù) Spring ÀÇ µ¿ÀÛ°ú °°Àº ·¹º§±îÁö »è°¨ÇÒ ¼ö ÀÖ½À´Ï´Ù. Spring ¿¡´Â ¡¸+¡¹, ¡¸-¡¹, ¡¸max¡¹, ¹× ¡¸min¡¹ÀÇ ¿¬»êÀÚ°¡ Á¤Àǵǰí ÀÖ±â (À§ÇØ)¶§¹®¿¡, °¢°¢, ±¸¼ºÇÏ´Â ½ºÇÁ¸µ¿¡ ´ëÇÑ ¼öÇÐÀû Á¶ÀÛÀÌ ¿ëÀÌÇÏ°Ô µÇ¾î ÀÖ½À´Ï´Ù.
Spring ´Â °øÅëÁ¡ÀÎ ¿ì¼±Ä¡ (preferred Ä¡)¿¡ ´ëÇÑ 1 Á¶ÀÇ °£°ÝÀ¸·Î¼ Ãë±ÞÇÒ ¼ö°¡ ÀÖ½À´Ï´Ù. °£°Ý¿¡ Àû¿ëÇÒ ¼ö ÀÖ´Â »ê¼ú ¿¬»êÀÚ´Â ´ÙÀ½°ú °°Àº ±ÔÄ¢¿¡ ÀÇÇØ Á¤Àǵ˴ϴÙ. [a, b] ´Â a <= b ÀÇ °æ¿ìÀÇ a ·ÎºÎÅÍ b ¿¡ÀÇ °£°ÝÀÔ´Ï´Ù.
[a1, b1] + [a2, b2] = [a1 + a2, b1 + b2] -[a, b] = [-b, -a] max([a1, b1], [a2, b2]) = [max(a1, a2), max(b1, b2)]
Spring ¸¦ [a, b, c] (a <= b <= c)¿Í ³ªÅ¸³ÂÀ» °æ¿ì´Â Spring ¿¡ ´ëÇØ¼ °°Àº »ê¼ú ¿¬»êÀÚ¸¦ Á¤ÀÇÇÒ ¼ö ÀÖ½À´Ï´Ù.
[a1, b1, c1] + [a2, b2, c2] = [a1 + a2, b1 + b2, c1 + c2] -[a, b, c] = [-c, -b, -a] max([a1, b1, c1], [a2, b2, c2]) = [max(a1, a2), max(b1, b2), max(c1, c2)]
°£°Ý°ú Spring ÀÇ ¾çÂÊ ¸ðµÎ¸¦ »ç¿ëÇϸé(ÀÚ), ´ÙÀ½°ú °°ÀÌ Á¤ºÎ¸¦ ¹Ý´ë·Î ÇÑ ¡¸-¡¹°ú¡¸min¡¹¸¦ Á¤ÀÇÇÒ ¼ö ÀÖ½À´Ï´Ù.
X - Y = X + (-Y) min(X, Y) = -max(-X, -Y)
»ê¼ú ¿¬»êÀÚ¸¦ ±¸ÇöÈÇÏ´Â Spring Ŭ·¡½ºÀÇ Á¤Àû ¸Þ¼Òµå¿¡¼´Â ½ÇÁ¦·Î´Â ¸Þ¼Òµå ÀμöÀÇ ÇÁ·ÎÆÛƼġÀÇ snapshot¸¦ ÃëµæÇÏ´Â °Í °°Àº ¿¬»êÀ», Á¤Àû ¸Þ¼Òµå°¡ ºÒ·Á °£ ½ÃÁ¡¿¡¼ ½ÇÇàÇÏÁö ¾Ê½À´Ï´Ù. ±× ´ë½Å¿¡, Á¤Àû ¸Þ¼Òµå¿¡ ÀÇÇØ, ¸Þ¼ÒµåÀÇ Àμö¿¡ÀÇ ÂüÁ¶¸¦ Æ÷ÇÔÇÑ »õ·Î¿î Spring ÀνºÅϽº°¡ ÀÛ¼ºµÇ±â (À§ÇØ)¶§¹®¿¡, ÀÛ¼º¿øÀÇ ½ºÇÁ¸µÀÇ Æ¯¼ºÁß º¯°æµÉ °¡´É¼ºÀÌ Àִ Ư¼ºÀº »õ·Î¿î ½ºÇÁ¸µÀÇ Æ¯¼º¿¡ ÀÇÇØ ÃßÀûµË´Ï´Ù. À̰ÍÀº ÇÔ¼öÇü ¾ð¾îÀÇ lazy value ÀÇ »ý°¢À» ´à¾Æ ÀÖ½À´Ï´Ù.
SpringLayout ,
SpringLayout.Constraints | ÇʵåÀÇ °³¿ä | |
static int |
UNSET
ÇÁ·ÎÆÛƼġ°¡ °è»êµÇ¾î ÀÖÁö ¾ÊÀº °ÍÀ» ³ªÅ¸³»´Â Á¤¼öÄ¡ÀÔ´Ï´Ù. |
| »ý¼ºÀÚÀÇ °³¿ä | |
protected |
Spring ()
Spring ¸¦ ÀÛ¼ºÇϱâ À§Çؼ ÆÑÅ丮 ¸Þ¼Òµå°¡ »ç¿ëÇÕ´Ï´Ù. |
| ¸Þ¼ÒµåÀÇ °³¿ä | |
static Spring |
constant (int pref)
±âµÕÀ» µ¹·ÁÁÝ´Ï´Ù. |
static Spring |
constant (int min,
int pref,
int max)
minimum Ä¡,preferred Ä¡, ¹× maximum Ä¡°¡ °¢°¢ min,pref, ¹× max ÀÇ °ªÀ» °¡Áö´Â ½ºÇÁ¸µÀ» µ¹·ÁÁÝ´Ï´Ù. |
abstract int |
getMaximumValue ()
Spring ÀÇ preferred Ä¡¸¦ µ¹·ÁÁÝ´Ï´Ù. |
abstract int |
getMinimumValue ()
Spring ÀÇ minimum Ä¡¸¦ µ¹·ÁÁÝ´Ï´Ù. |
abstract int |
getPreferredValue ()
Spring ÀÇ preferred Ä¡¸¦ µ¹·ÁÁÝ´Ï´Ù. |
abstract int |
getValue ()
Spring ÀÇ ÇöÀçÀÇ value Ä¡¸¦ µ¹·ÁÁÝ´Ï´Ù. |
static Spring |
max (Spring s1,
Spring s2)
Ç×»ó s1 ¿Í s2 ÀÇ ¾î´À Âʺ¸´Ù Å«°¡ µ¿ÀÏÇÑ °ªÀ» °¡Áö´Â ½ºÇÁ¸µ max(s1, s2) ¸¦ µ¹·ÁÁÝ´Ï´Ù. |
static Spring |
minus (Spring s)
½ºÇÁ¸µ s ¿Í ¹Ý´ë ¹æÇâÀ¸·Î ¿òÁ÷ÀÌ´Â ½ºÇÁ¸µ -s ¸¦ µ¹·ÁÁÝ´Ï´Ù. |
abstract void |
setValue (int value)
Spring ÀÇ ÇöÀçÀÇ value Ä¡¸¦ value ·Î ¼³Á¤ÇÕ´Ï´Ù. |
static Spring |
sum (Spring s1,
Spring s2)
s1 ¿Í s2ÀÇ º´·Ä Á¢¼ÓÀ» ³ªÅ¸³»´Â ½ºÇÁ¸µ s1+s2 ¸¦ µ¹·ÁÁÝ´Ï´Ù. |
| Ŭ·¡½º java.lang. Object ¿¡¼ »ó¼Ó¹ÞÀº ¸Þ¼Òµå |
clone , equals , finalize , getClass , hashCode , notify , notifyAll , toString , wait , wait , wait |
| ÇʵåÀÇ »ó¼¼ |
public static final int UNSET
| »ý¼ºÀÚÀÇ »ó¼¼ |
protected Spring()
Spring ¸¦ ÀÛ¼ºÇϱâ À§Çؼ ÆÑÅ丮 ¸Þ¼Òµå°¡ »ç¿ëÇÕ´Ï´Ù.
constant(int) ,
constant(int, int, int) ,
max(javax.swing.Spring, javax.swing.Spring) ,
minus(javax.swing.Spring) ,
sum(javax.swing.Spring, javax.swing.Spring) ,
SpringLayout.Constraints | ¸Þ¼ÒµåÀÇ »ó¼¼ |
public abstract int getMinimumValue()
Spring ÀÇ minimum Ä¡¸¦ µ¹·ÁÁÝ´Ï´Ù.
Spring ÀÇ minimumValue ÇÁ·ÎÆÛƼpublic abstract int getPreferredValue()
Spring ÀÇ preferred Ä¡¸¦ µ¹·ÁÁÝ´Ï´Ù.
Spring ÀÇ minimumValuepublic abstract int getMaximumValue()
Spring ÀÇ preferred Ä¡¸¦ µ¹·ÁÁÝ´Ï´Ù.
Spring ÀÇ minimumValue ÇÁ·ÎÆÛƼpublic abstract int getValue()
Spring ÀÇ ÇöÀçÀÇ value Ä¡¸¦ µ¹·ÁÁÝ´Ï´Ù.
Spring ÀÇ Value ÇÁ·ÎÆÛƼsetValue(int) public abstract void setValue(int value)
Spring ÀÇ ÇöÀçÀÇ value Ä¡¸¦ value ·Î ¼³Á¤ÇÕ´Ï´Ù.
value - value ÇÁ·ÎÆÛƼÀÇ »õ·Î¿î ¼³Á¤getValue() public static Spring constant(int pref)
pref ÀÇ °ªÀ» °¡Áö´Â ½ºÇÁ¸µÀÔ´Ï´Ù.
pref - »õ·Î¿î ½ºÇÁ¸µÀÇ minimum Ä¡,preferred Ä¡, ¹× maximum Ä¡
pref ÀÇ °ªÀ» °¡Áö´Â ½ºÇÁ¸µSpring
public static Spring constant(int min,
int pref,
int max)
min,pref, ¹× max ÀÇ °ªÀ» °¡Áö´Â ½ºÇÁ¸µÀ» µ¹·ÁÁÝ´Ï´Ù.
min - »õ·Î¿î ½ºÇÁ¸µÀÇ minimum Ä¡pref - »õ·Î¿î ½ºÇÁ¸µÀÇ preferred Ä¡max - »õ·Î¿î ½ºÇÁ¸µÀÇ maximum Ä¡
min,pref, ¹× max ÀÇ °ªÀ» °¡Áö´Â ½ºÇÁ¸µSpring public static Spring minus(Spring s)
s ¿Í ¹Ý´ë ¹æÇâÀ¸·Î ¿òÁ÷ÀÌ´Â ½ºÇÁ¸µ -s ¸¦ µ¹·ÁÁÝ´Ï´Ù.
s ¿Í ¹Ý´ë ¹æÇâÀ¸·Î ¿òÁ÷ÀÌ´Â ½ºÇÁ¸µ -sSpring
public static Spring sum(Spring s1,
Spring s2)
s1 ¿Í s2ÀÇ º´·Ä Á¢¼ÓÀ» ³ªÅ¸³»´Â ½ºÇÁ¸µ s1+s2 ¸¦ µ¹·ÁÁÝ´Ï´Ù. 2 °³ÀÇ ½ºÇÁ¸µ s1 ¿Í s2 ÀÇ sum ÀÎ s3 ¿¡¼´Â s1,s2, ¹× s3 ÀÇ ÈûÀº Á¤¼ö value ÀÇ Á¤¹Ðµµ³»¿¡¼ °°Àº ·¹º§¿¡ À¯ÁöµË´Ï´Ù. ¾ÐÃà½ÃÀÇ ½ºÇÁ¸µÀÇ ÈûÀº ´ÙÀ½°ú °°ÀÌ µË´Ï´Ù.
value - pref
------------
pref - min
²ø·Á°¡°í ÀÖÀ» ¶§ÀÇ ½ºÇÁ¸µÀÇ ÈûÀº ´ÙÀ½°ú °°ÀÌ µË´Ï´Ù.
value - pref
------------
max - pref
setValue °¡ sum ½ºÇÁ¸µ s3 ·Î ºÒ·Á °¡¸é(ÀÚ),s3 ÀÇ ÈûÀº »ó±âÀÇ ¾î¶² °ÍÀΰ¡ÀÇ ½ÄÀ» »ç¿ëÇØ °è»êµË´Ï´Ù. sum ÀÇ ÈûÀÌ »êÃâµÇ¸é(ÀÚ),s1 ¿Í s2 ÀÇ value ´Â sum ÀÇ Èû°ú µ¿ÀÏÇØÁöµµ·Ï(µíÀÌ) ¼³Á¤µË´Ï´Ù. ½ÄÀÇ Æò°¡¿¡´Â µÕ±Ù ¿ÀÂ÷°¡ °í·ÁµÇ¾îs1 ¿Í s2 ÀÇ value ÀÇ sum ´Â s3 ÀÇ value ¿Í Á¤È®ÇÏ°Ô µ¿ÀÏÇØÁý´Ï´Ù.
s1 ¿Í s2 ÀÇ Á÷·Ä Á¢¼ÓÀ» ³ªÅ¸³»´Â ½ºÇÁ¸µ s1+s2Spring
public static Spring max(Spring s1,
Spring s2)
s1 ¿Í s2 ÀÇ ¾î´À Âʺ¸´Ù Å«°¡ µ¿ÀÏÇÑ °ªÀ» °¡Áö´Â ½ºÇÁ¸µ max(s1, s2) ¸¦ µ¹·ÁÁÝ´Ï´Ù.
s1 ¿Í s2 ÀÇ ¾î´À Âʺ¸´Ù Å«°¡ µ¿ÀÏÇÑ °ªÀ» °¡Áö´Â ½ºÇÁ¸µ max(s1, s2)Spring
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JavaTM 2 Platform Std. Ed. v1. 4.0 |
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| ÀüÀÇ Å¬·¡½º ´ÙÀ½ÀÇ Å¬·¡½º | ÇÁ·¹ÀÓ ÀÖ¾î ÇÁ·¹ÀÓ ¾øÀ½ | ||||||||||
| °³¿ä: »óÀÚ | Çʵå | constructor | ¸Þ¼Òµå | »ó¼¼: Çʵå | constructor | ¸Þ¼Òµå | ||||||||||
Java, Java 2 D, ¹× JDBC ´Â ¹Ì±¹ ¹× ±× ¿ÜÀÇ ³ª¶ó¿¡ ÀÖ¾î¼ÀÇ ¹Ì±¹ Sun Microsystems, Inc. ÀÇ »óÇ¥ ȤÀº µî·Ï»óÇ¥ÀÔ´Ï´Ù.
Copyright 1993-2002 Sun Microsystems, Inc. 901 San Antonio Road
Palo Alto, California, 94303, U.S.A. All Rights Reserved.