JavaTM 2 Platform
Standard Ed. 5.0

java.awt.image
Ŭ·¡½º MultiPixelPackedSampleModel

java.lang.Object 
  »óÀ§¸¦ È®Àå java.awt.image.SampleModel 
      »óÀ§¸¦ È®Àå java.awt.image.MultiPixelPackedSampleModel

public class MultiPixelPackedSampleModel
extends SampleModel

MultiPixelPackedSampleModel Ŭ·¡½º´Â ´ÜÀÏ ¹êµåÈ­ µÈ À̹ÌÁö¸¦ Ç¥ÇöÇØ, º¹¼öÀÇ ´ÜÀÏ »ùÇà Çȼ¿À» 1°³ÀÇ µ¥ÀÌÅÍ ¿ä¼Ò¿¡ ÆÑ ÇÒ ¼ö ÀÖ½À´Ï´Ù. Çȼ¿Àº º¹¼öÀÇ µ¥ÀÌÅÍ ¿ä¼Ò¿¡ °ÉÄ¥ ¼ö ¾ø½À´Ï´Ù. µ¥ÀÌÅÍÇüÀº DataBuffer.TYPE_BYTE, DataBuffer.TYPE_USHORT, ¶Ç´Â DataBuffer.TYPE_INT ÀÔ´Ï´Ù. °¢ Çȼ¿Àº 2 ¸»ÇÏ°í ³ª¹«½ÂÀÇ ºñÆ®¼ö°¡ ¾Æ´Ï¸é ¾ÈµÇ¾î, 2 ¸»ÇÏ°í ³ª¹«½Â°³ÀÇ Çȼ¿ÀÌ, 1°³ÀÇ µ¥ÀÌÅÍ ¿ä¼Ò¿¡ µü µé¾î°¡Áö ¾ÊÀ¸¸é ¾ÈµË´Ï´Ù. Çȼ¿ ºñÆ® º¸ÆøÀº 1 Çȼ¿ ±ÙóÀÇ ºñÆ®¼ö¿Í °°½À´Ï´Ù. Áֻ缱 º¸ÆøÀº µ¥ÀÌÅÍ ¿ä¼Ò³»¿¡ ÀÖ¾î, ¸¶Áö¸· ¸î°³ÀÇ µ¥ÀÌÅÍ ¿ä¼Ò°¡ ¹Ì»ç¿ëÀÇ Çȼ¿·Î Æеù µË´Ï´Ù. µ¥ÀÌÅÍ ºñÆ® ¿ÀÇÁ¼Â(offset)´Â DataBuffer ¼±µÎ·ÎºÎÅÍ ÃÖÃÊÀÇ Çȼ¿±îÁöÀÇ ºñÆ® ´ÜÀ§ÀÇ ¿ÀÇÁ¼Â(offset)À̸ç, Çȼ¿ ºñÆ® º¸ÆøÀÇ ¹è¼öÀÔ´Ï´Ù.

´ÙÀ½ÀÇ Äڵ忹´Â DataBuffer data·Î ºÎÅÍ Çȼ¿ x,  y ºñÆ®¸¦ ÃßÃâÇØ, dataType ÇüÀÇ µ¥ÀÌÅÍ ¿ä¼Ò¿¡ Çȼ¿ µ¥ÀÌÅ͸¦ Æ÷ÇÔÇÕ´Ï´Ù.


      int dataElementSize = DataBuffer.getDataTypeSize(dataType);
      int bitnum = dataBitOffset + x*pixelBitStride;
      int element = data.getElem(y*scanlineStride + bitnum/dataElementSize);
      int shift = dataElementSize - (bitnum & (dataElementSize-1))
                  - pixelBitStride;
      int pixel = (element >> shift) & ((1 << pixelBitStride) - 1);
 


ÇÊµå °³¿ä
 
Ŭ·¡½º java.awt.image. SampleModel ·ÎºÎÅÍ »ó¼ÓµÈ Çʵå
dataType, height, numBands, width
 
»ý¼ºÀÚ °³¿ä
MultiPixelPackedSampleModel (int dataType, int w, int h, int numberOfBits)
          ÁöÁ¤µÈ µ¥ÀÌÅÍÇü, Æø, ³ôÀÌ ¹× 1 Çȼ¿ ±ÙóÀÇ ºñÆ®¼ö¸¦ °¡Áö´Â MultiPixelPackedSampleModelÀ» ±¸ÃàÇÕ´Ï´Ù.
MultiPixelPackedSampleModel (int dataType, int w, int h, int numberOfBits, int scanlineStride, int dataBitOffset)
          ÁöÁ¤µÈ µ¥ÀÌÅÍÇü, Æø, ³ôÀÌ, 1 Çȼ¿ ±ÙóÀÇ ºñÆ®¼ö, Áֻ缱 º¸Æø ¹× µ¥ÀÌÅÍ ºñÆ® ¿ÀÇÁ¼Â(offset)À» °¡Áö´Â MultiPixelPackedSampleModelÀ» ±¸ÃàÇÕ´Ï´Ù.
 
¸Þ¼­µå °³¿ä
 SampleModel createCompatibleSampleModel (int w, int h)
          ÁöÁ¤µÈ Æø°ú ³ôÀ̸¦ °¡Áö´Â »õ·Î¿î MultiPixelPackedSampleModelÀ» ±¸ÃàÇÕ´Ï´Ù.
 DataBuffer createDataBuffer ()
          ÀÌ MultiPixelPackedSampleModel¿¡ ´ëÀÀÇÏ´Â DataBuffer¸¦ ±¸ÃàÇÕ´Ï´Ù.
 SampleModel createSubsetSampleModel (int[] bands)
          ÀÌ MultiPixelPackedSampleModel ¹êµåÀÇ ºÎºÐÁýÇÕÀ» °¡Áö´Â »õ·Î¿î MultiPixelPackedSampleModelÀ» ÀÛ¼ºÇÕ´Ï´Ù.
 boolean equals (Object  o)
          ÀÌ °´Ã¼¿Í ´Ù¸¥ °´Ã¼°¡ µ¿ÀÏÇÑÁö ¾î¶²Áö¸¦ ³ªÅ¸³À´Ï´Ù.
 int getBitOffset (int x)
          Áֻ缱ÀÇ x ¹ø°ÀÇ Çȼ¿·Î¼­ Æ÷ÇԵǰí ÀÖ´Â µ¥ÀÌÅÍ ¿ä¼ÒÀÇ ¿ÀÇÁ¼Â(offset)¸¦ ºñÆ®¼ö·Î ¸®ÅÏÇÕ´Ï´Ù.
 int getDataBitOffset ()
          µ¥ÀÌÅÍ ºñÆ® ¿ÀÇÁ¼Â(offset)¸¦ ºñÆ®¼ö·Î ¸®ÅÏÇÕ´Ï´Ù.
 Object getDataElements (int x, int y, Object  obj, DataBuffer  data)
          transferType ÇüÀÇ ¿ø½ÃÀû ¹è¿­³»¿¡ ÀÖ´Â 1°³ÀÇ Çȼ¿ÀÇ µ¥ÀÌÅ͸¦ ¸®ÅÏÇÕ´Ï´Ù.
 int getNumDataElements ()
          getDataElements(int, int, java.lang.Object, java.awt.image.DataBuffer) ¸Þ¼­µå ¹× setDataElements(int, int, java.lang.Object, java.awt.image.DataBuffer) ¸Þ¼­µå¸¦ »ç¿ëÇØ 1 Çȼ¿ Àü¼Û Çϴµ¥ ÇÊ¿äÇÑ µ¥ÀÌÅÍ ¿ä¼ÒÀÇ ¼ö¸¦ ¸®ÅÏÇÕ´Ï´Ù.
 int getOffset (int x, int y)
          Çȼ¿ (x,  y)ÀÇ µ¥ÀÌÅÍ ¹è¿­ ¿ä¼Ò¿¡¼­ÀÇ ¿ÀÇÁ¼Â(offset)¸¦ ¸®ÅÏÇÕ´Ï´Ù.
 int[] getPixel (int x, int y, int[] iArray, DataBuffer  data)
          int ¹è¿­ÀÇ ¼±µÎ ¿ä¼ÒÀÇ, ÁöÁ¤µÈ 1°³ÀÇ ¹êµåÀÇ Çȼ¿À» ¸®ÅÏÇÕ´Ï´Ù.
 int getPixelBitStride ()
          Çȼ¿ ºñÆ® º¸³ÐÀ̸¦ ºñÆ®¼ö·Î ¸®ÅÏÇÕ´Ï´Ù.
 int getSample (int x, int y, int b, DataBuffer  data)
          (x,  y)¿¡ À§Ä¡ÇÏ´Â Çȼ¿ÀÇ ÁöÁ¤µÈ ¹êµåÀÇ »ùÇÃÀ» int·Î ¼­ ¸®ÅÏÇÕ´Ï´Ù.
 int[] getSampleSize ()
          ¸ðµç ¹êµåÀÇ »ùÇà ±ÙóÀÇ ºñÆ®¼ö¸¦ ¸®ÅÏÇÕ´Ï´Ù.
 int getSampleSize (int band)
          ÁöÁ¤µÈ ¹êµåÀÇ »ùÇà ±ÙóÀÇ ºñÆ®¼ö¸¦ ¸®ÅÏÇÕ´Ï´Ù.
 int getScanlineStride ()
          Áֻ缱 º¸³ÐÀ̸¦ ¸®ÅÏÇÕ´Ï´Ù.
 int getTransferType ()
          getDataElements ¸Þ¼­µå¿Í setDataElements ¸Þ¼­µå¿¡ ÀÇÇØ Çȼ¿À» Àü¼Û Çϱâ À§Çؼ­ »ç¿ëÇÏ´Â TransferType¸¦ ¸®ÅÏÇÕ´Ï´Ù.
 int hashCode ()
          °´Ã¼ÀÇ Çؽà Äڵ尪À» ¸®ÅÏÇÕ´Ï´Ù.
 void setDataElements (int x, int y, Object  obj, DataBuffer  data)
          ÁöÁ¤µÈ DataBuffer 1°³ÀÇ Çȼ¿ÀÇ µ¥ÀÌÅ͸¦, TransferType ÇüÀÇ ¿ø½ÃÀû ¹è¿­·ÎºÎÅÍ ¼³Á¤ÇÕ´Ï´Ù.
 void setPixel (int x, int y, int[] iArray, DataBuffer  data)
          int ¹è¿­À» ÀÔ·ÂÀ¸·Î ÇØ, DataBuffer Çȼ¿À» ¼³Á¤ÇÕ´Ï´Ù.
 void setSample (int x, int y, int b, int s, DataBuffer  data)
          int¸¦ ÀÔ·ÂÀ¸·Î ÇØ, DataBuffer °Í (x,  y)¿¡ À§Ä¡ÇÏ´Â Çȼ¿ÀÇ, ÁöÁ¤µÈ ¹êµåÀÇ »ùÇÃÀ» ¼³Á¤ÇÕ´Ï´Ù.
 
Ŭ·¡½º java.awt.image. SampleModel ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼­µå
getDataElements, getDataType, getHeight, getNumBands, getPixel, getPixel, getPixels, getPixels, getPixels, getSampleDouble, getSampleFloat, getSamples, getSamples, getSamples, getWidth, setDataElements, setPixel, setPixel, setPixels, setPixels, setPixels, setSample, setSample, setSamples, setSamples, setSamples
 
Ŭ·¡½º java.lang. Object ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼­µå
clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait
 

»ý¼ºÀÚ »ó¼¼

MultiPixelPackedSampleModel

public MultiPixelPackedSampleModel(int dataType,
                                   int w,
                                   int h,
                                   int numberOfBits)
ÁöÁ¤µÈ µ¥ÀÌÅÍÇü, Æø, ³ôÀÌ ¹× 1 Çȼ¿ ±ÙóÀÇ ºñÆ®¼ö¸¦ °¡Áö´Â MultiPixelPackedSampleModelÀ» ±¸ÃàÇÕ´Ï´Ù.

ÆĶó¹ÌÅÍ:
dataType - »ùÇà Æ÷ÇÔ¿ëÀÇ µ¥ÀÌÅÍ Çü½Ä
w - ±â¼úµÇ°í ÀÖ´Â À̹ÌÁö µ¥ÀÌÅÍ ¿µ¿ªÀdzÐÀÌ (Çȼ¿¼ö)
h - ±â¼úµÇ°í ÀÖ´Â À̹ÌÁö µ¥ÀÌÅÍÀÇ ¿µ¿ªÀÇ ³ôÀÌ (Çȼ¿¼ö)
numberOfBits - Çȼ¿¸¶´ÙÀÇ ºñÆ®¼ö
¿¹¿Ü:
IllegalArgumentException - dataType°¡ DataBuffer.TYPE_BYTE, DataBuffer.TYPE_USHORT, ¶Ç´Â DataBuffer.TYPE_INT ¾î¶² °Íµµ ¾Æ´Ñ °æ¿ì

MultiPixelPackedSampleModel

public MultiPixelPackedSampleModel(int dataType,
                                   int w,
                                   int h,
                                   int numberOfBits,
                                   int scanlineStride,
                                   int dataBitOffset)
ÁöÁ¤µÈ µ¥ÀÌÅÍÇü, Æø, ³ôÀÌ, 1 Çȼ¿ ±ÙóÀÇ ºñÆ®¼ö, Áֻ缱 º¸Æø ¹× µ¥ÀÌÅÍ ºñÆ® ¿ÀÇÁ¼Â(offset)À» °¡Áö´Â MultiPixelPackedSampleModelÀ» ±¸ÃàÇÕ´Ï´Ù.

ÆĶó¹ÌÅÍ:
dataType - »ùÇà Æ÷ÇÔ¿ëÀÇ µ¥ÀÌÅÍ Çü½Ä
w - ±â¼úµÇ°í ÀÖ´Â À̹ÌÁö µ¥ÀÌÅÍ ¿µ¿ªÀdzÐÀÌ (Çȼ¿¼ö)
h - ±â¼úµÇ°í ÀÖ´Â À̹ÌÁö µ¥ÀÌÅÍÀÇ ¿µ¿ªÀÇ ³ôÀÌ (Çȼ¿¼ö)
numberOfBits - Çȼ¿¸¶´ÙÀÇ ºñÆ®¼ö
scanlineStride - À̹ÌÁö µ¥ÀÌÅÍÀÇ Áֻ缱 º¸Æø
dataBitOffset - ±â¼úµÇ°í ÀÖ´Â À̹ÌÁö µ¥ÀÌÅÍ ¿µ¿ªÀÇ µ¥ÀÌÅÍ ºñÆ® ¿ÀÇÁ¼Â(offset)
¿¹¿Ü:
RasterFormatException - 1 Çȼ¿ ±ÙóÀÇ ºñÆ®¼ö°¡ 2 ¸»ÇÏ°í ³ª¹«½ÂÀÌ ¾Æ´Ñ °æ¿ì, ȤÀº 2 ¸»ÇÏ°í ³ª¹«½Â°³ÀÇ Çȼ¿ÀÌ 1 µ¥ÀÌÅÍ ¿ä¼Ò¿¡ µé¾î°¡Áö ¾Ê´Â °æ¿ì
IllegalArgumentException - w ¶Ç´Â h°¡ Á¦·Î ¾Æ·¡ÀÇ °æ¿ì
IllegalArgumentException - dataType°¡ DataBuffer.TYPE_BYTE, DataBuffer.TYPE_USHORT, ¶Ç´Â DataBuffer.TYPE_INT ¾î¶² °Íµµ ¾Æ´Ñ °æ¿ì
¸Þ¼­µåÀÇ »ó¼¼

createCompatibleSampleModel

public SampleModel  createCompatibleSampleModel(int w,
                                               int h)
ÁöÁ¤µÈ Æø°ú ³ôÀ̸¦ °¡Áö´Â »õ·Î¿î MultiPixelPackedSampleModelÀ» ±¸ÃàÇÕ´Ï´Ù. »õ·Î¿î MultiPixelPackedSampleModel ½ºÅ丮Áö µ¥ÀÌÅÍÇü°ú 1 Çȼ¿ ±ÙóÀÇ ºñÆ®¼ö´Â ÀÌ MultiPixelPackedSampleModel¿Í °°½À´Ï´Ù.

Á¤ÀÇ:
Ŭ·¡½º SampleModel ³»ÀÇ createCompatibleSampleModel
ÆĶó¹ÌÅÍ:
w - ÁöÁ¤µÈ Æø
h - ÁöÁ¤µÈ ³ôÀÌ
¹Ýȯ°ª:
ÁöÁ¤µÈ Æø°ú ³ôÀ̸¦ °¡Á®, ÀÌ MultiPixelPackedSampleModel¿Í ½ºÅ丮Áö µ¥ÀÌÅÍÇü ¹× 1 Çȼ¿ ±ÙóÀÇ ºñÆ®¼ö°¡ °°Àº SampleModel
¿¹¿Ü:
IllegalArgumentException - w ¶Ç´Â h°¡ Á¦·Î ¾Æ·¡ÀÇ °æ¿ì

createDataBuffer

public DataBuffer  createDataBuffer()
ÀÌ MultiPixelPackedSampleModel¿¡ ´ëÀÀÇÏ´Â DataBuffer¸¦ ±¸ÃàÇÕ´Ï´Ù. DataBuffer °´Ã¼ÀÇ µ¥ÀÌÅÍÇü°ú »çÀÌÁî´Â ÀÌ MultiPixelPackedSampleModel¿Í °°½À´Ï´Ù. DataBuffer´Â 1°³ÀÇ ¹ðÅ©¸¦ °¡Áý´Ï´Ù.

Á¤ÀÇ:
Ŭ·¡½º SampleModel ³»ÀÇ createDataBuffer
¹Ýȯ°ª:
ÀÌ MultiPixelPackedSampleModel¿Í µ¥ÀÌÅÍÇü ¹× »çÀÌÁî°¡ °°Àº DataBuffer

getNumDataElements

public int getNumDataElements()
getDataElements(int, int, java.lang.Object, java.awt.image.DataBuffer) ¸Þ¼­µå ¹× setDataElements(int, int, java.lang.Object, java.awt.image.DataBuffer) ¸Þ¼­µå¸¦ »ç¿ëÇØ 1 Çȼ¿ Àü¼Û Çϴµ¥ ÇÊ¿äÇÑ µ¥ÀÌÅÍ ¿ä¼ÒÀÇ ¼ö¸¦ ¸®ÅÏÇÕ´Ï´Ù. MultiPixelPackedSampleModelÀÎ °æ¿ì´Â 1 ÀÌ µË´Ï´Ù.

Á¤ÀÇ:
Ŭ·¡½º SampleModel ³»ÀÇ getNumDataElements
¹Ýȯ°ª:
µ¥ÀÌÅÍ ¿ä¼Ò¼ö

getSampleSize

public int[] getSampleSize()
¸ðµç ¹êµåÀÇ »ùÇà ±ÙóÀÇ ºñÆ®¼ö¸¦ ¸®ÅÏÇÕ´Ï´Ù.

Á¤ÀÇ:
Ŭ·¡½º SampleModel ³»ÀÇ getSampleSize
¹Ýȯ°ª:
»ùÇø¶´ÙÀÇ ºñÆ®¼ö

getSampleSize

public int getSampleSize(int band)
ÁöÁ¤µÈ ¹êµåÀÇ »ùÇà ±ÙóÀÇ ºñÆ®¼ö¸¦ ¸®ÅÏÇÕ´Ï´Ù.

Á¤ÀÇ:
Ŭ·¡½º SampleModel ³»ÀÇ getSampleSize
ÆĶó¹ÌÅÍ:
band - ÁöÁ¤µÈ ¹êµå
¹Ýȯ°ª:
ÁöÁ¤µÈ ¹êµåÀÇ »ùÇà ±ÙóÀÇ ºñÆ®¼ö

getOffset

public int getOffset(int x,
                     int y)
Çȼ¿ (x,  y)ÀÇ µ¥ÀÌÅÍ ¹è¿­ ¿ä¼Ò¿¡¼­ÀÇ ¿ÀÇÁ¼Â(offset)¸¦ ¸®ÅÏÇÕ´Ï´Ù.

ÆĶó¹ÌÅÍ:
x,  y - ÁöÁ¤µÈ Çȼ¿
¹Ýȯ°ª:
ÁöÁ¤µÈ Çȼ¿ÀÇ ¿ÀÇÁ¼Â(offset)

getBitOffset

public int getBitOffset(int x)
Áֻ缱ÀÇ x ¹ø°ÀÇ Çȼ¿·Î¼­ Æ÷ÇԵǰí ÀÖ´Â µ¥ÀÌÅÍ ¿ä¼ÒÀÇ ¿ÀÇÁ¼Â(offset)¸¦ ºñÆ®¼ö·Î ¸®ÅÏÇÕ´Ï´Ù. ÀÌ ¿ÀÇÁ¼Â(offset)´Â ¸ðµç Áֻ缱À¸·Î °°½À´Ï´Ù. @param x ÁöÁ¤µÈ Çȼ¿ @return ÁöÁ¤µÈ Çȼ¿ÀÇ ºñÆ® ¿ÀÇÁ¼Â(offset)


getScanlineStride

public int getScanlineStride()
Áֻ缱 º¸³ÐÀ̸¦ ¸®ÅÏÇÕ´Ï´Ù.

¹Ýȯ°ª:
ÀÌ MultiPixelPackedSampleModel Áֻ缱 º¸Æø

getPixelBitStride

public int getPixelBitStride()
Çȼ¿ ºñÆ® º¸³ÐÀ̸¦ ºñÆ®¼ö·Î ¸®ÅÏÇÕ´Ï´Ù. ÀÌ °ªÀº 1 Çȼ¿ ±ÙóÀÇ ºñÆ®¼ö¿Í °°½À´Ï´Ù.

¹Ýȯ°ª:
ÀÌ MultiPixelPackedSampleModel pixelBitStride

getDataBitOffset

public int getDataBitOffset()
µ¥ÀÌÅÍ ºñÆ® ¿ÀÇÁ¼Â(offset)¸¦ ºñÆ®¼ö·Î ¸®ÅÏÇÕ´Ï´Ù.

¹Ýȯ°ª:
ÀÌ MultiPixelPackedSampleModel dataBitOffset

getTransferType

public int getTransferType()
getDataElements ¸Þ¼­µå¿Í setDataElements ¸Þ¼­µå¿¡ ÀÇÇØ Çȼ¿À» Àü¼Û Çϱâ À§Çؼ­ »ç¿ëÇÏ´Â TransferType¸¦ ¸®ÅÏÇÕ´Ï´Ù. TransferType´Â ½ºÅ丮Áö µ¥ÀÌÅÍÇü°ú °°¾Æµµ, Â÷ÀÌ°¡ ³ªµµ ±¦Âú½À´Ï´Ù. TransferType´Â DataBuffer.TYPE_BYTE, DataBuffer.TYPE_USHORT, ¶Ç´Â DataBuffer.TYPE_INT ¾î¶² °ÍÀΰ¡°¡ µË´Ï´Ù. @return Àü¼ÛÇü

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º SampleModel ³»ÀÇ getTransferType

createSubsetSampleModel

public SampleModel  createSubsetSampleModel(int[] bands)
ÀÌ MultiPixelPackedSampleModel ¹êµåÀÇ ºÎºÐÁýÇÕÀ» °¡Áö´Â »õ·Î¿î MultiPixelPackedSampleModelÀ» ÀÛ¼ºÇÕ´Ï´Ù. MultiPixelPackedSampleModel´Â ¹êµå¸¦ 1°³ ¹Û¿¡ °¡ÁöÁö ¾Ê±â ¶§¹®¿¡ bands Àμö´Â ±æÀÌ 1 À¸·Î Á¦·Î ¹ø°ÀÇ ¹êµå¸¦ ³ªÅ¸³¾ ÇÊ¿ä°¡ ÀÖ½À´Ï´Ù.

Á¤ÀÇ:
Ŭ·¡½º SampleModel ³»ÀÇ createSubsetSampleModel
ÆĶó¹ÌÅÍ:
bands - ÁöÁ¤µÈ ¹êµå
¹Ýȯ°ª:
ÀÌ MultiPixelPackedSampleModel ¹êµåÀÇ ºÎºÐÁýÇÕÀ» °¡Áö´Â »õ·Î¿î SampleModel
¿¹¿Ü:
RasterFormatException - ¿ä±¸µÈ ¹êµå¼ö°¡ 1 ÀÌ ¾Æ´Ñ °æ¿ì
IllegalArgumentException - w ¶Ç´Â h°¡ Á¦·Î ¾Æ·¡ÀÇ °æ¿ì

getSample

public int getSample(int x,
                     int y,
                     int b,
                     DataBuffer  data)
(x,  y)¿¡ À§Ä¡ÇÏ´Â Çȼ¿ÀÇ ÁöÁ¤µÈ ¹êµåÀÇ »ùÇÃÀ» int·Î ¼­ ¸®ÅÏÇÕ´Ï´Ù. ÁÂÇ¥°¡ °æ°è³»¿¡ ¾ø´Â °æ¿ì´Â ArrayIndexOutOfBoundsException°¡ ¹ß»ý µË´Ï´Ù.

Á¤ÀÇ:
Ŭ·¡½º SampleModel ³»ÀÇ getSample
ÆĶó¹ÌÅÍ:
x,  y - ÁöÁ¤µÈ Çȼ¿ÀÇ ÁÂÇ¥
b - ¸®ÅÏµÈ ¹êµå (0 À¸·Î º¸¿©Áø´Ù)
data - À̹ÌÁö µ¥ÀÌÅ͸¦ Æ÷ÇÔÇÏ´Â DataBuffer
¹Ýȯ°ª:
ÁöÁ¤µÈ Çȼ¿ÀÇ »ùÇÃÀÌ Æ÷ÇԵǰí ÀÖ´Â ÁöÁ¤µÈ ¹êµå
¿¹¿Ü:
ArrayIndexOutOfBoundException - ÁöÁ¤µÈ ÁÂÇ¥°¡ °æ°è³»¿¡ ¾ø´Â °æ¿ì
°ü·Ã Ç׸ñ:
setSample(int, int, int, int, DataBuffer)

setSample

public void setSample(int x,
                      int y,
                      int b,
                      int s,
                      DataBuffer  data)
int¸¦ ÀÔ·ÂÀ¸·Î ÇØ, DataBuffer °Í (x,  y)¿¡ À§Ä¡ÇÏ´Â Çȼ¿ÀÇ, ÁöÁ¤µÈ ¹êµåÀÇ »ùÇÃÀ» ¼³Á¤ÇÕ´Ï´Ù. ÁÂÇ¥°¡ °æ°è³»¿¡ ¾ø´Â °æ¿ì´Â ArrayIndexOutOfBoundsException°¡ ¹ß»ý µË´Ï´Ù.

Á¤ÀÇ:
Ŭ·¡½º SampleModel ³»ÀÇ setSample
ÆĶó¹ÌÅÍ:
x,  y - ÁöÁ¤µÈ Çȼ¿ÀÇ ÁÂÇ¥
b - ¸®ÅÏµÈ ¹êµå (0 À¸·Î º¸¿©Áø´Ù)
s - int ÀÔ·Â »ùÇÃ
data - À̹ÌÁö µ¥ÀÌÅÍÀÇ Æ÷ÇÔóÀÇ DataBuffer
¿¹¿Ü:
ArrayIndexOutOfBoundsException - ÁÂÇ¥°¡ °æ°è³»¿¡ ¾ø´Â °æ¿ì
°ü·Ã Ç׸ñ:
getSample(int, int, int, DataBuffer)

getDataElements

public Object  getDataElements(int x,
                              int y,
                              Object  obj,
                              DataBuffer  data)
transferType ÇüÀÇ ¿ø½ÃÀû ¹è¿­³»¿¡ ÀÖ´Â 1°³ÀÇ Çȼ¿ÀÇ µ¥ÀÌÅ͸¦ ¸®ÅÏÇÕ´Ï´Ù. MultiPixelPackedSampleModelÀÎ °æ¿ì, ¹è¿­Àº 1°³ÀÇ ¿ä¼Ò¸¦ °¡Á®, ÇüÅ´ 1°³ÀÇ Çȼ¿À» Æ÷ÇÔÇÒ ¼ö ÀÖ´Â DataBuffer.TYPE_BYTE, DataBuffer.TYPE_USHORT, ¶Ç´Â DataBuffer.TYPE_INT °¡¿îµ¥ ÃÖ¼ÒÀÇ °ÍÀÌ µË´Ï´Ù. ÀϹÝÀûÀ¸·Îobj´Â null·Î °Ç³×¹ÞÀ¸¹Ç·ÎObject´Â ÀÚµ¿ÀûÀ¸·Î ÀÛ¼ºµÇ¾î ¿Ã¹Ù¸¥ ±âº» µ¥ÀÌÅÍÇüÀÌ µË´Ï´Ù.

´ÙÀ½ÀÇ ÄÚµå´Â ½ºÅ丮Áö ·¹À̾ƿôÀÌ MultiPixelPackedSampleModel mppsm1¿¡ ÀÇÇØ ±â¼úµÇ°í ÀÖ´Â DataBuffer db1·Î ºÎÅÍ, ½ºÅ丮Áö ·¹À̾ƿôÀÌ MultiPixelPackedSampleModel mppsm2¿¡ ÀÇÇØ ±â¼úµÇ°í ÀÖ´Â DataBuffer db2¿¡ 1 Çȼ¿ÀÇ µ¥ÀÌÅ͸¦ Àü¼Û ÇÏ´Â ¿¹¸¦ ³ªÅ¸³À´Ï´Ù. ÀÌ Àü¼Û ¹æ¹ýÀº, getPixel ¶Ç´Â setPixel¸¦ »ç¿ëÇÏ´Â ¹æ¹ýº¸´Ù ÀϹÝÀûÀ¸·Î È¿À²ÀûÀÔ´Ï´Ù.


             MultiPixelPackedSampleModel mppsm1, mppsm2;
             DataBufferInt db1, db2;
             mppsm2.setDataElements(x, y, mppsm1.getDataElements(x, y, null,
                              db1), db2);
 
2°³ÀÇ SampleModel ¹êµå¼ö°¡ °°¾Æ, ´ëÀÀÇÏ´Â ¹êµåÀÇ 1 »ùÇà ±ÙóÀÇ ºñÆ®¼ö°¡ °°¾Æ, transferTypeµµ °°Àº °æ¿ì´Â 2 Á¶ÀÇ DataBuffer °ú SampleModel Æä¾î°£ÀÇ Àü¼ÛÀ» ½Ç½ÃÇÏ·Á¸é, getDataElements ¶Ç´Â setDataElements¸¦ »ç¿ëÇÏ´Â °ÍÀÌ ÀûÀýÇÕ´Ï´Ù.

obj°¡ nullÀÌ ¾Æ´Ñ °æ¿ì´Â transferType ÇüÀÇ ¿ø½ÃÀû ¹è¿­ÀÌ µË´Ï´Ù. ±×·¸Áö ¾ÊÀº °æ¿ì´Â ClassCastException°¡ ¹ß»ý µË´Ï´Ù. ÁÂÇ¥°¡ °æ°è³»¿¡ ¾ø´Â °æ¿ì³ª, obj°¡ nullÀÌ ¾Æ´Ï°í, Çȼ¿ µ¥ÀÌÅ͸¦ Æ÷ÇÔÇϱâ À§Çؼ­ ÃæºÐÇÑ Å©±â°¡ ¾Æ´Ñ °æ¿ì´Â ArrayIndexOutOfBoundsException°¡ ¹ß»ý µË´Ï´Ù.

Á¤ÀÇ:
Ŭ·¡½º SampleModel ³»ÀÇ getDataElements
ÆĶó¹ÌÅÍ:
x,  y - Çȼ¿ À§Ä¡ÀÇ ÁÂÇ¥
obj - Çȼ¿ µ¥ÀÌÅ͸¦ µ¹·ÁÁÖ´Â ¿ø½ÃÀû ¹è¿­, ¶Ç´Â null
data - À̹ÌÁö µ¥ÀÌÅ͸¦ Æ÷ÇÔÇÏ´Â DataBuffer
¹Ýȯ°ª:
ÁöÁ¤µÈ Çȼ¿ÀÇ µ¥ÀÌÅÍ°¡ Æ÷ÇԵǰí ÀÖ´Â Object
¿¹¿Ü:
ClassCastException - obj°¡ TransferType ÇüÀÇ ¿ø½ÃÀû ¹è¿­ÀÌ ¾Æ´Ï°í, nullµµ ¾Æ´Ñ °æ¿ì
ArrayIndexOutOfBoundsException - ÁÂÇ¥°¡ °æ°è³»¿¡ ¾ø´Â °æ¿ì, ¶Ç´Â obj°¡ nullÀÌ ¾Æ´ÑÁö, Çȼ¿ µ¥ÀÌÅ͸¦ º¸°ü À¯ÁöÇϱ⿡ ÃæºÐÇÑ Å©±â°¡ ¾Æ´Ò ¶§
°ü·Ã Ç׸ñ:
setDataElements(int, int, Object, DataBuffer)

getPixel

public int[] getPixel(int x,
                      int y,
                      int[] iArray,
                      DataBuffer  data)
int ¹è¿­ÀÇ ¼±µÎ ¿ä¼ÒÀÇ, ÁöÁ¤µÈ 1°³ÀÇ ¹êµåÀÇ Çȼ¿À» ¸®ÅÏÇÕ´Ï´Ù. ÁÂÇ¥°¡ °æ°è³»¿¡ ¾ø´Â °æ¿ì´Â ArrayIndexOutOfBoundsException°¡ ¹ß»ý µË´Ï´Ù.

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º SampleModel ³»ÀÇ getPixel
ÆĶó¹ÌÅÍ:
x,  y - Çȼ¿ À§Ä¡ÀÇ ÁÂÇ¥
iArray - ¸®ÅÏµÈ Çȼ¿ÀÌ Æ÷ÇԵǴ ¹è¿­, ¶Ç´Â null
data - À̹ÌÁö µ¥ÀÌÅÍÀÇ Æ÷ÇÔóÀÇ DataBuffer
¹Ýȯ°ª:
ÁöÁ¤µÈ Çȼ¿ÀÌ Æ÷ÇԵǰí ÀÖ´Â ¹è¿­
¿¹¿Ü:
ArrayIndexOutOfBoundsException - ÁÂÇ¥°¡ °æ°è³»¿¡ ¾ø´Â °æ¿ì
°ü·Ã Ç׸ñ:
setPixel(int, int, int[], DataBuffer)

setDataElements

public void setDataElements(int x,
                            int y,
                            Object  obj,
                            DataBuffer  data)
ÁöÁ¤µÈ DataBuffer 1°³ÀÇ Çȼ¿ÀÇ µ¥ÀÌÅ͸¦, TransferType ÇüÀÇ ¿ø½ÃÀû ¹è¿­·ÎºÎÅÍ ¼³Á¤ÇÕ´Ï´Ù. MultiPixelPackedSampleModelÀÎ °æ¿ì´Â ¹è¿­ÀÇ ¼±µÎ ¿ä¼Ò¸¸ÀÌ À¯È¿ÇÑ µ¥ÀÌÅ͸¦ º¸°ü À¯ÁöÇØ, ÇüÅ´ 1°³ÀÇ Çȼ¿À» º¸°ü À¯ÁöÇÒ ¼ö ÀÖ´Â DataBuffer.TYPE_BYTE, DataBuffer.TYPE_USHORT, ¶Ç´Â DataBuffer.TYPE_INT °¡¿îµ¥ ÃÖ¼ÒÀÇ °ÍÀÌ µË´Ï´Ù.

´ÙÀ½ÀÇ ÄÚµå´Â ½ºÅ丮Áö ·¹À̾ƿôÀÌ MultiPixelPackedSampleModel mppsm1¿¡ ÀÇÇØ ±â¼úµÇ°í ÀÖ´Â DataBuffer db1·Î ºÎÅÍ, ½ºÅ丮Áö ·¹À̾ƿôÀÌ MultiPixelPackedSampleModel mppsm2¿¡ ÀÇÇØ ±â¼úµÇ°í ÀÖ´Â DataBuffer db2¿¡ 1 Çȼ¿ÀÇ µ¥ÀÌÅ͸¦ Àü¼Û ÇÏ´Â ¿¹¸¦ ³ªÅ¸³À´Ï´Ù. ÀÌ Àü¼Û ¹æ¹ýÀº, getPixel ¶Ç´Â setPixel¸¦ »ç¿ëÇÏ´Â ¹æ¹ýº¸´Ù ÀϹÝÀûÀ¸·Î È¿À²ÀûÀÔ´Ï´Ù.


             MultiPixelPackedSampleModel mppsm1, mppsm2;
             DataBufferInt db1, db2;
             mppsm2.setDataElements(x, y, mppsm1.getDataElements(x, y, null,
                              db1), db2);
 
2°³ÀÇ SampleModel °´Ã¼ÀÇ ¹êµå¼ö°¡ °°¾Æ, ´ëÀÀÇÏ´Â ¹êµåÀÇ 1 »ùÇà ±ÙóÀÇ ºñÆ®¼ö°¡ °°¾Æ, TransferTypeµµ °°Àº °æ¿ì´Â 2 Á¶ÀÇ DataBuffer °ú SampleModel Æä¾î°£¿¡ Àü¼ÛÀ» ½Ç½ÃÇÏ·Á¸é, getDataElements ¶Ç´Â setDataElements¸¦ »ç¿ëÇÏ´Â °ÍÀÌ ÀûÀýÇÕ´Ï´Ù.

obj´Â TransferType ÇüÀÇ ¿ø½ÃÀû ¹è¿­ÀÌ µË´Ï´Ù. ±×·¸Áö ¾ÊÀº °æ¿ì´Â ClassCastException°¡ ¹ß»ý µË´Ï´Ù. ÁÂÇ¥°¡ °æ°è³»¿¡ ¾ø´Â °æ¿ì³ª, obj°¡ Çȼ¿ µ¥ÀÌÅ͸¦ Æ÷ÇÔÇϱâ À§Çؼ­ ÃæºÐÇÑ Å©±â°¡ ¾Æ´Ñ °æ¿ì´Â ArrayIndexOutOfBoundsException°¡ ¹ß»ý µË´Ï´Ù.

Á¤ÀÇ:
Ŭ·¡½º SampleModel ³»ÀÇ setDataElements
ÆĶó¹ÌÅÍ:
x,  y - Çȼ¿ À§Ä¡ÀÇ ÁÂÇ¥
obj - Çȼ¿ µ¥ÀÌÅ͸¦ Æ÷ÇÔÇÏ´Â ¿ø½ÃÀû ¹è¿­
data - À̹ÌÁö µ¥ÀÌÅ͸¦ Æ÷ÇÔÇÏ´Â DataBuffer
°ü·Ã Ç׸ñ:
getDataElements(int, int, Object, DataBuffer)

setPixel

public void setPixel(int x,
                     int y,
                     int[] iArray,
                     DataBuffer  data)
int ¹è¿­À» ÀÔ·ÂÀ¸·Î ÇØ, DataBuffer Çȼ¿À» ¼³Á¤ÇÕ´Ï´Ù. ÁÂÇ¥°¡ °æ°è³»¿¡ ¾ø´Â °æ¿ì´Â ArrayIndexOutOfBoundsException°¡ ¹ß»ý µË´Ï´Ù.

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º SampleModel ³»ÀÇ setPixel
ÆĶó¹ÌÅÍ:
x,  y - Çȼ¿ À§Ä¡ÀÇ ÁÂÇ¥
iArray - int ¹è¿­ÀÇ ÀÔ·Â Çȼ¿
data - À̹ÌÁö µ¥ÀÌÅ͸¦ Æ÷ÇÔÇÏ´Â DataBuffer
°ü·Ã Ç׸ñ:
getPixel(int, int, int[], DataBuffer)

equals

public boolean equals(Object  o)
Ŭ·¡½º Object ±â¼ú:
ÀÌ °´Ã¼¿Í ´Ù¸¥ °´Ã¼°¡ µ¿ÀÏÇÑÁö ¾î¶²Áö¸¦ ³ªÅ¸³À´Ï´Ù.

equals ¸Þ¼­µå´Â null ÀÌ¿ÜÀÇ °´Ã¼ ÂüÁ¶¿¡¼­ÀÇ µ¿Ä¡ °ü°è¸¦ ±¸ÇöÇÕ´Ï´Ù.

Object Ŭ·¡½ºÀÇ equals ¸Þ¼­µå´Â °¡Àå ºñ±³Çϱ⠽¬¿î °´Ã¼ÀÇ µ¿Ä¡ °ü°è¸¦ ±¸ÇöÇÕ´Ï´Ù. Áï, null ÀÌ¿ÜÀÇ ÂüÁ¶Ä¡ x¿Í y¿¡ ´ëÇØ, ÀÌ ¸Þ¼­µå´Â x¿Í y°¡ °°Àº °´Ã¼¸¦ ÂüÁ¶ÇÏ´Â (x == y°¡ true) °æ¿ì¿¡¸¸ true¸¦ ¸®ÅÏÇÕ´Ï´Ù.

º¸Åë, ÀÌ ¸Þ¼­µå¸¦ ¿À¹ö¶óÀ̵å(override) ÇÏ´Â °æ¿ì´Â hashCode ¸Þ¼­µå¸¦ Ç×»ó ¿À¹ö¶óÀ̵å(override) ÇØ, ¡¸µî°¡ÀÎ °´Ã¼´Â µî°¡ÀÎ Çؽà Äڵ带 º¸°ü À¯ÁöÇÒ ÇÊ¿ä°¡ ÀÖ´Ù¡¹¶ó°í ÇÏ´Â hashCode ¸Þ¼­µåÀÇ ¹ü¿ë ±Ô¾à¿¡ µû¸¦ ÇÊ¿ä°¡ ÀÖ´Â °Í¿¡ À¯ÀÇÇØ ÁÖ¼¼¿ä.

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º Object ³»ÀÇ equals
ÆĶó¹ÌÅÍ:
o - ºñ±³ ´ë»óÀÇ ÂüÁ¶ °´Ã¼
¹Ýȯ°ª:
obj Àμö·Î ÁöÁ¤µÈ °´Ã¼¿Í ÀÌ °´Ã¼°¡ µ¿ÀÏÇÑ °æ¿ì´Â true, ±×·¸Áö ¾ÊÀº °æ¿ì´Â false
°ü·Ã Ç׸ñ:
Object.hashCode(), Hashtable

hashCode

public int hashCode()
Ŭ·¡½º Object ±â¼ú:
°´Ã¼ÀÇ Çؽà Äڵ尪À» ¸®ÅÏÇÕ´Ï´Ù. ÀÌ ¸Þ¼­µå´Â java.util.Hashtable¿¡ ÀÇÇØ Á¦°øµÇ´Â °Í °°Àº Çؽà Å×À̺í·Î »ç¿ëÇϱâ À§Çؼ­ ÁغñµÇ¾î ÀÖ½À´Ï´Ù.

hashCode ¸Þ¼­µåÀÇ ÀϹÝÀûÀÎ ±ÔÄ¢À» ´ÙÀ½¿¡ ³ªÅ¸³À´Ï´Ù.

ÇÒ ¼ö ÀÖ´Â ÇÑ, Object Ŭ·¡½º¿¡¼­ Á¤ÀǵǴ hashCode ¸Þ¼­µå´Â ´Ù¸¥ °´Ã¼¿¡ ´ëÇؼ­´Â ´Ù¸¥ Á¤¼ö°ªÀ» ¸®ÅÏÇÕ´Ï´Ù. º¸Åë, ÀÌ°ÍÀº °´Ã¼ÀÇ ³»ºÎ ÁÖ¼Ò¸¦ Á¤¼ö°ª ·Î º¯È¯ÇÏ´Â ÇüÅ·Π±¸ÇöµË´Ï´Ù¸¸, ±×·¯ÇÑ ±¸Çö Å×Å©´ÐÀº JavaTM ÇÁ·Î±×·¥ ¾ð¾î¿¡¼­´Â ºÒÇÊ¿äÇÕ´Ï´Ù.

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º Object ³»ÀÇ hashCode
¹Ýȯ°ª:
ÀÌ °´Ã¼ÀÇ Çؽà Äڵ尪
°ü·Ã Ç׸ñ:
Object.equals(java.lang.Object), Hashtable

JavaTM 2 Platform
Standard Ed. 5.0

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