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update NIO code to be more compatible with Java

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This commit is contained in:
Joel Dice
2008-03-25 11:18:17 -06:00
parent 9cb21a29a6
commit 3a208edbbc
11 changed files with 156 additions and 75 deletions
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47
classpath/java/nio/ByteBuffer.java
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@ -10,12 +10,9 @@
package java.nio;
public class ByteBuffer implements Comparable<ByteBuffer> {
public class ByteBuffer extends Buffer implements Comparable<ByteBuffer> {
private final byte[] array;
private int arrayOffset;
private int capacity;
private int position;
private int limit;
private final boolean readOnly;
public static ByteBuffer allocate(int capacity) {
@ -55,12 +52,6 @@ public class ByteBuffer implements Comparable<ByteBuffer> {
return array;
}
public ByteBuffer clear() {
position = 0;
limit = capacity;
return this;
}
public ByteBuffer slice() {
ByteBuffer buf = new ByteBuffer(array, true);
buf.arrayOffset = arrayOffset + position;
@ -70,22 +61,6 @@ public class ByteBuffer implements Comparable<ByteBuffer> {
return buf;
}
public int limit() {
return limit;
}
public int remaining() {
return limit-position;
}
public int position() {
return position;
}
public int capacity() {
return capacity;
}
public int arrayOffset() {
return arrayOffset;
}
@ -100,16 +75,6 @@ public class ByteBuffer implements Comparable<ByteBuffer> {
return this;
}
public ByteBuffer limit(int newLimit) {
limit = newLimit;
return this;
}
public ByteBuffer position(int newPosition) {
position = newPosition;
return this;
}
public ByteBuffer put(byte val) {
checkPut(1);
array[arrayOffset+(position++)] = val;
@ -164,10 +129,6 @@ public class ByteBuffer implements Comparable<ByteBuffer> {
return this;
}
public boolean hasRemaining() {
return remaining() > 0;
}
public byte get() {
checkGet(1);
return array[arrayOffset+(position++)];
@ -189,12 +150,6 @@ public class ByteBuffer implements Comparable<ByteBuffer> {
return array[arrayOffset+position];
}
public ByteBuffer flip() {
limit = position;
position = 0;
return this;
}
public int getInt() {
checkGet(4);
int i = get() << 24;