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///////////////////////////////////////////////////////////////// |
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// |
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// Copyright (C) 2005 Affymetrix, Inc. |
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// |
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// This library is free software; you can redistribute it and/or modify |
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// it under the terms of the GNU Lesser General Public License as published |
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// by the Free Software Foundation; either version 2.1 of the License, |
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// or (at your option) any later version. |
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// |
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// This library is distributed in the hope that it will be useful, but |
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// WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY |
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// or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License |
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// for more details. |
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// |
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// You should have received a copy of the GNU Lesser General Public License |
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// along with this library; if not, write to the Free Software Foundation, Inc., |
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// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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// |
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///////////////////////////////////////////////////////////////// |
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package affymetrix.calvin.data; |
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import java.util.*; |
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/** */ |
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public class BitFlag { |
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public static final byte DEFAULT_DATA_SET_HDR_FLAG = 0; |
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private static final int FLAG_SIZE = 16; |
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private BitSet flags; |
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public BitFlag() { setFlags((short)0); } |
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|
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public BitFlag(short p) { setFlags(p); } |
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|
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/** Clear all flags. */ |
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public void clear() { flags = null; } |
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|
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/** Get all flags. |
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* @return number with flags set. |
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*/ |
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public short getFlags() { |
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short val = 0; |
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if (flags == null) |
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return val; |
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for (int i=0; i<FLAG_SIZE; i++) |
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{ |
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if (flags.get(i) == true) |
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val += (1<<i); |
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} |
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return val; |
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} |
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|
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/** Set all flags. |
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* @param p number with flags set. |
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*/ |
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public void setFlags(short p) { |
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flags = new BitSet(FLAG_SIZE); |
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for (short i=0; i<FLAG_SIZE/2; i++) |
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{ |
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if ((p & 1 << i) >= 1) |
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flags.set(i, true); |
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else |
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flags.set(i, false); |
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} |
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} |
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|
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/** True if the default data set header flag has been set. |
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* @return true if the default data set header flag has been set. |
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*/ |
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public boolean hasDefaultDataSetHdr() { return flags.get(DEFAULT_DATA_SET_HDR_FLAG); } |
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|
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/** Set the default data set header flag. |
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* @param p true or false. |
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*/ |
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public void setDefaultDataSetHdr(boolean p) { |
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if (flags == null) |
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flags = new BitSet(FLAG_SIZE); |
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flags.set(DEFAULT_DATA_SET_HDR_FLAG, p); |
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} |
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} |