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ByteBufferHelper.java: New file.

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2003-09-25  Michael Koch  <konqueror@gmx.de>

	* java/nio/ByteBufferHelper.java:
	New file.
	* java/nio/ByteBufferImpl.java,
	java/nio/DirectByteBufferImpl.java,
	java/nio/MappedByteBufferImpl.java
	(getType,putType): Use new helper class ByteBufferHelper.
	* Makefile.am (ordinary_java_source_files):
	Added java/nio/ByteBufferHelper.java.
	* Makefile.in: Regenerated.

From-SVN: r71757
This commit is contained in:
Michael Koch 2003-09-25 06:43:52 +00:00 • committed by Michael Koch
parent e302977341
commit 5e2ba18bc1
5 changed files with 739 additions and 423 deletions
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217
libjava/java/nio/MappedByteBufferImpl.java
View file

@ -58,6 +58,15 @@ public class MappedByteBufferImpl extends MappedByteBuffer
limit ((int) si);
}
public MappedByteBufferImpl (FileChannelImpl ch, int offset, int capacity, int limit, int position, int mark, boolean readOnly)
{
super (capacity, limit, position, mark);
this.ch = ch;
this.array_offset = offset;
this.readOnly = readOnly;
}
public boolean isReadOnly ()
{
return readOnly;
@ -164,147 +173,123 @@ public class MappedByteBufferImpl extends MappedByteBuffer
return new DoubleViewBufferImpl (this, position (), remaining(), remaining (), 0, -1, isReadOnly ());
}
public char getChar ()
public final char getChar()
{
char value = getChar (position());
position (position() + 2);
return value;
return ByteBufferHelper.getChar (this);
}
public final ByteBuffer putChar (char value)
{
return ByteBufferHelper.putChar (this, value);
}
public final char getChar (int index)
{
return ByteBufferHelper.getChar (this, index);
}
public final ByteBuffer putChar (int index, char value)
{
return ByteBufferHelper.putChar (this, index, value);
}
public char getChar (int index)
public final short getShort()
{
throw new Error ("Not implemented");
return ByteBufferHelper.getShort (this);
}
public final ByteBuffer putShort (short value)
{
return ByteBufferHelper.putShort (this, value);
}
public final short getShort (int index)
{
return ByteBufferHelper.getShort (this, index);
}
public final ByteBuffer putShort (int index, short value)
{
return ByteBufferHelper.putShort (this, index, value);
}
public ByteBuffer putChar (char value)
public final int getInt()
{
putChar (position(), value);
position (position() + 2);
return this;
return ByteBufferHelper.getInt (this);
}
public final ByteBuffer putInt (int value)
{
return ByteBufferHelper.putInt (this, value);
}
public final int getInt (int index)
{
return ByteBufferHelper.getInt (this, index);
}
public final ByteBuffer putInt (int index, int value)
{
return ByteBufferHelper.putInt (this, index, value);
}
public ByteBuffer putChar (int index, char value)
public final long getLong()
{
throw new Error ("Not implemented");
return ByteBufferHelper.getLong (this);
}
public final ByteBuffer putLong (long value)
{
return ByteBufferHelper.putLong (this, value);
}
public final long getLong (int index)
{
return ByteBufferHelper.getLong (this, index);
}
public final ByteBuffer putLong (int index, long value)
{
return ByteBufferHelper.putLong (this, index, value);
}
public double getDouble ()
public final float getFloat()
{
double value = getDouble (position());
position (position() + 8);
return value;
return ByteBufferHelper.getFloat (this);
}
public final ByteBuffer putFloat (float value)
{
return ByteBufferHelper.putFloat (this, value);
}
public final float getFloat (int index)
{
return ByteBufferHelper.getFloat (this, index);
}
public double getDouble (int index)
public final ByteBuffer putFloat (int index, float value)
{
throw new Error ("Not implemented");
return ByteBufferHelper.putFloat (this, index, value);
}
public ByteBuffer putDouble (double value)
public final double getDouble()
{
putDouble (position(), value);
position (position() + 8);
return this;
return ByteBufferHelper.getDouble (this);
}
public ByteBuffer putDouble (int index, double value)
public final ByteBuffer putDouble (double value)
{
throw new Error ("Not implemented");
return ByteBufferHelper.putDouble (this, value);
}
public float getFloat ()
public final double getDouble (int index)
{
float value = getFloat (position ());
position (position() + 4);
return value;
return ByteBufferHelper.getDouble (this, index);
}
public float getFloat (int index)
public final ByteBuffer putDouble (int index, double value)
{
throw new Error ("Not implemented");
}
public ByteBuffer putFloat (float value)
{
putFloat (position(), value);
position (position() + 4);
return this;
}
public ByteBuffer putFloat (int index, float value)
{
throw new Error ("Not implemented");
}
public int getInt ()
{
int value = getInt (position());
position (position() + 8);
return value;
}
public int getInt (int index)
{
throw new Error ("Not implemented");
}
public ByteBuffer putInt (int value)
{
putInt (position(), value);
position (position() + 4);
return this;
}
public ByteBuffer putInt (int index, int value)
{
throw new Error ("Not implemented");
}
public long getLong ()
{
long value = getLong (position());
position (position() + 8);
return value;
}
public long getLong (int index)
{
throw new Error ("Not implemented");
}
public ByteBuffer putLong (long value)
{
putLong (position(), value);
position (position() + 8);
return this;
}
public ByteBuffer putLong (int index, long value)
{
throw new Error ("Not implemented");
}
public short getShort ()
{
short value = getShort (position());
position (position() + 2);
return value;
}
public short getShort (int index)
{
throw new Error ("Not implemented");
}
public ByteBuffer putShort (short value)
{
putShort (position(), value);
position (position() + 2);
return this;
}
public ByteBuffer putShort (int index, short value)
{
throw new Error ("Not implemented");
return ByteBufferHelper.putDouble (this, index, value);
}
}