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2003-08-02 Michael Koch <konqueror@gmx.de>

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* java/nio/ByteBufferImpl.java
	(getChar): Check remaining bytes, fixed comment about endianess.
	(putChar): Likewise.
	(getShort): Likewise.
	(putShort): Likewise.
	(getInt): Check remaining bytes, fixed conversion, fixed comment about
	endianess.
	(putInt): Likewise.
	(getLong): Likewise.
	(putLong): Likewise.
	(getFloat): Likewise.
	(putFloat): Likewise.
	(getDouble): Likewise.
	(putDouble): Likewise.
	* java/nio/DirectByteBufferImpl.java
	(getChar): Wrapped code, fixed comment about endianess.
	(putchar): Likewise.
	(getShort): Likewise.
	(putShort): Likewise.
	(getInt): Fixed conversion, fixed comment about endianess.
	(putInt): Likewise.
	(getLong): Likewise.
	(putLong): Likewise.
	(getFloat): Likewise.
	(putFloat): Likewise.
	(getDouble): Likewise.
	(putDouble): Likewise.
	* java/nio/MappedByteBufferImpl.java
	(compact): Implemented.
	(getChar): Implemented.
	(putChar): Implemented.
	(getDouble): Implemented.
	(putdouble): Implemented.
	(getFloat): Implemented.
	(putFloat): Implemented.
	(getInt): Implemented.
	(putInt): Implemented.
	(getLong): Implemented.
	(putLong): Implemented.
	(getShort): Implemented.
	(putShort): Implemented.
	* java/nio/channels/FileChannelImpl.java
	(read): Set position where to access file.
	(write): Likewise.
	(transferTo): Flip buffer after read and before write.
	(transferFrom): Likewise.

From-SVN: r70102
This commit is contained in:
Michael Koch 2003-08-02 11:17:40 +00:00 • committed by Michael Koch
parent 2937079664
commit 7318eb21d1
5 changed files with 300 additions and 138 deletions
Download patch file Download diff file Expand all files Collapse all files

59
libjava/java/nio/MappedByteBufferImpl.java
View file

@ -102,7 +102,16 @@ public class MappedByteBufferImpl extends MappedByteBuffer
public ByteBuffer compact ()
{
throw new Error ("Not implemented");
int copied = 0;
while (remaining () > 0)
{
put (copied, get ());
copied++;
}
position (copied);
return this;
}
public boolean isDirect ()
@ -157,7 +166,9 @@ public class MappedByteBufferImpl extends MappedByteBuffer
public char getChar ()
{
throw new Error ("Not implemented");
char value = getChar (position());
position (position() + 2);
return value;
}
public char getChar (int index)
@ -167,7 +178,9 @@ public class MappedByteBufferImpl extends MappedByteBuffer
public ByteBuffer putChar (char value)
{
throw new Error ("Not implemented");
putChar (position(), value);
position (position() + 2);
return this;
}
public ByteBuffer putChar (int index, char value)
@ -177,7 +190,9 @@ public class MappedByteBufferImpl extends MappedByteBuffer
public double getDouble ()
{
throw new Error ("Not implemented");
double value = getDouble (position());
position (position() + 8);
return value;
}
public double getDouble (int index)
@ -187,7 +202,9 @@ public class MappedByteBufferImpl extends MappedByteBuffer
public ByteBuffer putDouble (double value)
{
throw new Error ("Not implemented");
putDouble (position(), value);
position (position() + 8);
return this;
}
public ByteBuffer putDouble (int index, double value)
@ -197,7 +214,9 @@ public class MappedByteBufferImpl extends MappedByteBuffer
public float getFloat ()
{
throw new Error ("Not implemented");
float value = getFloat (position ());
position (position() + 4);
return value;
}
public float getFloat (int index)
@ -207,7 +226,9 @@ public class MappedByteBufferImpl extends MappedByteBuffer
public ByteBuffer putFloat (float value)
{
throw new Error ("Not implemented");
putFloat (position(), value);
position (position() + 4);
return this;
}
public ByteBuffer putFloat (int index, float value)
@ -217,7 +238,9 @@ public class MappedByteBufferImpl extends MappedByteBuffer
public int getInt ()
{
throw new Error ("Not implemented");
int value = getInt (position());
position (position() + 8);
return value;
}
public int getInt (int index)
@ -227,7 +250,9 @@ public class MappedByteBufferImpl extends MappedByteBuffer
public ByteBuffer putInt (int value)
{
throw new Error ("Not implemented");
putInt (position(), value);
position (position() + 4);
return this;
}
public ByteBuffer putInt (int index, int value)
@ -237,7 +262,9 @@ public class MappedByteBufferImpl extends MappedByteBuffer
public long getLong ()
{
throw new Error ("Not implemented");
long value = getLong (position());
position (position() + 8);
return value;
}
public long getLong (int index)
@ -247,7 +274,9 @@ public class MappedByteBufferImpl extends MappedByteBuffer
public ByteBuffer putLong (long value)
{
throw new Error ("Not implemented");
putLong (position(), value);
position (position() + 8);
return this;
}
public ByteBuffer putLong (int index, long value)
@ -257,7 +286,9 @@ public class MappedByteBufferImpl extends MappedByteBuffer
public short getShort ()
{
throw new Error ("Not implemented");
short value = getShort (position());
position (position() + 2);
return value;
}
public short getShort (int index)
@ -267,7 +298,9 @@ public class MappedByteBufferImpl extends MappedByteBuffer
public ByteBuffer putShort (short value)
{
throw new Error ("Not implemented");
putShort (position(), value);
position (position() + 2);
return this;
}
public ByteBuffer putShort (int index, short value)