public static boolean isSolid(Block block) {
        int type = block.getType().getId();

        switch (type) {
            case 1:
            case 2:
            case 3:
            case 4:
            case 5:
            case 7:
            case 12:
            case 13:
            case 14:
            case 15:
            case 16:
            case 17:
            case 18:
            case 19:
            case 20:
            case 21:
            case 22:
            case 23:
            case 24:
            case 25:
            case 26:
            case 33:
            case 34:
            case 35:
            case 36:
            case 41:
            case 42:
            case 43:
            case 44:
            case 45:
            case 46:
            case 47:
            case 48:
            case 49:
            case 52:
            case 53:
            case 54:
            case 56:
            case 57:
            case 58:
            case 60:
            case 61:
            case 62:
            case 64:
            case 67:
            case 71:
            case 73:
            case 74:
            case 78:
            case 79:
            case 80:
            case 81:
            case 82:
            case 84:
            case 85:
            case 86:
            case 87:
            case 88:
            case 89:
            case 91:
            case 92:
            case 93:
            case 94:
            case 95:
            case 96:
            case 97:
            case 98:
            case 99:
            case 100:
            case 101:
            case 102:
            case 103:
            case 107:
            case 108:
            case 109:
            case 110:
            case 111:
            case 112:
            case 113:
            case 114:
            case 116:
            case 117:
            case 118:
            case 120:
            case 121:
            case 122:
            case 123:
            case 124:
            case 125:
            case 126:
            case 127:
            case 128:
            case 129:
            case 130:
            case 133:
            case 134:
            case 135:
            case 136:
            case 137:
            case 138:
            case 139:
            case 140:
            case 144:
            case 145:
            case 146:
            case 149:
            case 150:
            case 151:
            case 152:
            case 153:
            case 154:
            case 155:
            case 156:
            case 158:
            case 159:
            case 160:
            case 161:
            case 162:
            case 163:
            case 164:
            case 165:
            case 166:
            case 167:
            case 168:
            case 169:
            case 170:
            case 171:
            case 172:
            case 173:
            case 174:
            case 178:
            case 179:
            case 180:
            case 181:
            case 182:
            case 183:
            case 184:
            case 185:
            case 186:
            case 187:
            case 188:
            case 189:
            case 190:
            case 191:
            case 192:
            case 193:
            case 194:
            case 195:
            case 196:
            case 197:
            case 198:
            case 199:
            case 200:
            case 201:
            case 202:
            case 203:
            case 204:
            case 205:
            case 206:
            case 207:
            case 208:
            case 210:
            case 211:
            case 212:
            case 213:
            case 214:
            case 215:
            case 216:
            case 218:
            case 219:
            case 220:
            case 221:
            case 222:
            case 223:
            case 224:
            case 225:
            case 226:
            case 227:
            case 228:
            case 229:
            case 230:
            case 231:
            case 232:
            case 233:
            case 234:
            case 235:
            case 236:
            case 237:
            case 238:
            case 239:
            case 240:
            case 241:
            case 242:
            case 243:
            case 244:
            case 245:
            case 246:
            case 247:
            case 248:
            case 249:
            case 250:
            case 251:
            case 252:
            case 255:
                return true;

        }
        return false;
    }