/*
 * Copyright 2013 MovingBlocks
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.terasology.world.propagation;

import org.terasology.math.geom.Vector3i;
import org.terasology.world.block.Block;
import org.terasology.world.internal.ChunkViewCore;

/**
 */
public abstract class AbstractChunkView implements PropagatorWorldView {

    private ChunkViewCore chunkView;

    public AbstractChunkView(ChunkViewCore chunkView) {
        this.chunkView = chunkView;
    }

    @Override
    public byte getValueAt(Vector3i pos) {
        if (isInBounds(pos)) {
            return getValueAt(chunkView, pos);
        }
        return UNAVAILABLE;
    }

    protected abstract byte getValueAt(ChunkViewCore view, Vector3i pos);

    @Override
    public void setValueAt(Vector3i pos, byte value) {
        setValueAt(chunkView, pos, value);
    }

    protected abstract void setValueAt(ChunkViewCore view, Vector3i pos, byte value);

    @Override
    public Block getBlockAt(Vector3i pos) {
        if (isInBounds(pos)) {
            return chunkView.getBlock(pos);
        }
        return null;
    }

    public boolean isInBounds(Vector3i pos) {
        return chunkView.getWorldRegion().encompasses(pos);
    }
}

@@ -773,16 +773,195 @@
 e;%0A%0A/**%0A
+ * Intermediate abstract class for the propagater world view that handles common functionality.%0A * %3Cp%3E%0A * Only provides a view for a single chunk%0A *%0A * @see AbstractFullWorldView%0A
  */%0Apubl
@@ -1355,197 +1355,684 @@
     
-protected abstract byte getValueAt(ChunkViewCore view, Vector3i pos);%0A%0A    @Override%0A    public void setValueAt(Vector3i pos, byte value) %7B%0A        setValueAt(chunkView, pos, value);%0A    %7D%0A
+/**%0A     * Equivalent to %7B@link #getValueAt(Vector3i)%7D%0A     *%0A     * @param view The chunk the position is within%0A     * @param pos  The position of to get the value at%0A     * @return The value of the propagating data at the given position%0A     */%0A    protected abstract byte getValueAt(ChunkViewCore view, Vector3i pos);%0A%0A    @Override%0A    public void setValueAt(Vector3i pos, byte value) %7B%0A        setValueAt(chunkView, pos, value);%0A    %7D%0A%0A    /**%0A     * Equivalent to %7B@link #setValueAt(Vector3i, byte)%7D%0A     *%0A     * @param view  The chunk the position is in%0A     * @param pos   The position to set the value at%0A     * @param value The value to set the position to%0A     */
 %0A   
@@ -2282,24 +2282,203 @@
 ull;%0A    %7D%0A%0A
+    /**%0A     * Checks if the position is within the boundaries of the chunk represented by this class%0A     *%0A     * @param pos The position to check, in world coordinates%0A     */%0A
     public b

Add javadoc for abstract chunk view