45 lines
1.2 KiB
Java
45 lines
1.2 KiB
Java
package org.bukkit.event.block;
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import java.util.ArrayList;
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import java.util.Collections;
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import java.util.List;
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import org.bukkit.block.Block;
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import org.bukkit.block.BlockFace;
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public class BlockPistonExtendEvent extends BlockPistonEvent {
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private int length;
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private List<Block> blocks;
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public BlockPistonExtendEvent(Block block, int length, BlockFace direction) {
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super(Type.BLOCK_PISTON_EXTEND, block, direction);
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this.length = length;
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}
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/**
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* Get the amount of blocks which will be moved while extending.
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*
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* @return the amount of moving blocks
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*/
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public int getLength() {
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return this.length;
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}
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/**
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* Get an immutable list of the blocks which will be moved by the extending.
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*
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* @return Immutable list of the moved blocks.
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*/
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public List<Block> getBlocks() {
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if (blocks == null) {
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ArrayList<Block> tmp = new ArrayList<Block>();
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for (int i = 0; i < this.getLength(); i++) {
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tmp.add(block.getRelative(getDirection(), i + 1));
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}
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blocks = Collections.unmodifiableList(tmp);
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}
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return blocks;
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}
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}
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