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package gregtech.api.util;
import net.minecraft.block.Block;
import net.minecraft.block.material.Material;
public class GT_ToolHarvestHelper {
public static boolean isAppropriateTool(Block aBlock, byte aMetaData, String... tTools) {
if (aBlock == null || tTools == null) {
return false;
}
String targetTool = aBlock.getHarvestTool(aMetaData);
return !isStringEmpty(targetTool) && isArrayContains(targetTool, tTools);
}
public static boolean isAppropriateMaterial(Block aBlock, Material... tMats) {
if (aBlock == null || tMats == null) {
return false;
}
return isArrayContains(aBlock.getMaterial(), tMats);
}
public static boolean isSpecialBlock(Block aBlock, Block... tBlocks) {
if (aBlock == null || tBlocks == null) {
return false;
}
return isArrayContains(aBlock, tBlocks);
}
public static <T> boolean isArrayContains(T obj, T[] list) {
if (obj == null || list == null) {
return false;
}
for (T iObj : list) {
if (obj == iObj || obj.equals(iObj)) {
return true;
}
}
return false;
}
public static boolean isStringEmpty(String s) {
return s == null || s.length() == 0;
}
public static boolean hasNull(Object... obj) {
for (Object iObj : obj) {
if (iObj == null) {
return true;
}
}
return false;
}
}
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