/*=============================================================================#
# Copyright (c) 2009-2016 Stephan Wahlbrink (WalWare.de) and others.
# All rights reserved. This program and the accompanying materials
# are made available under the terms of either (per the licensee's choosing)
# - the Eclipse Public License v1.0
# which accompanies this distribution, and is available at
# http://www.eclipse.org/legal/epl-v10.html, or
# - the GNU Lesser General Public License v2.1 or newer
# which accompanies this distribution, and is available at
# http://www.gnu.org/licenses/lgpl.html
#
# Contributors:
# Stephan Wahlbrink - initial API and implementation
#=============================================================================*/
package de.walware.rj.data.defaultImpl;
import de.walware.rj.data.RLogicalStore;
import de.walware.rj.data.RObject;
import de.walware.rj.data.RStore;
public abstract class AbstractLogicalData extends AbstractRData<Boolean>
implements RLogicalStore {
protected static final String toChar(final boolean logi) {
return (logi) ? "TRUE" : "FALSE";
}
@Override
public final byte getStoreType() {
return RStore.LOGICAL;
}
@Override
public final String getBaseVectorRClassName() {
return RObject.CLASSNAME_LOGICAL;
}
@Override
public final int getInt(final int idx) {
return getLogi(idx) ? 1 : 0;
}
@Override
public final int getInt(final long idx) {
return getLogi(idx) ? 1 : 0;
}
@Override
public final void setInt(final int idx, final int integer) {
setLogi(idx, integer != 0);
}
@Override
public final void setInt(final long idx, final int integer) {
setLogi(idx, integer != 0);
}
@Override
public final String getChar(final int idx) {
return toChar(getLogi(idx));
}
@Override
public final String getChar(final long idx) {
return toChar(getLogi(idx));
}
@Override
public void setChar(final int idx, final String character) {
setLogi(idx, AbstractCharacterData.toLogi(character));
}
@Override
public void setChar(final long idx, final String character) {
setLogi(idx, AbstractCharacterData.toLogi(character));
}
@Override
public long indexOf(final String character, final long fromIdx) {
if (character == null) {
throw new NullPointerException();
}
try {
return indexOf(AbstractCharacterData.toLogi(character) ? 1 : 0, fromIdx);
}
catch (final NumberFormatException e) {
return -1;
}
}
@Override
public byte getRaw(final int idx) {
return getLogi(idx) ? (byte) 1 : (byte) 0;
}
@Override
public byte getRaw(final long idx) {
return getLogi(idx) ? (byte) 1 : (byte) 0;
}
@Override
public void setRaw(final int idx, final byte raw) {
setLogi(idx, raw != 0);
}
@Override
public void setRaw(final long idx, final byte raw) {
setLogi(idx, raw != 0);
}
@Override
public abstract Boolean[] toArray();
@Override
public boolean allEqual(final RStore<?> other) {
final long length = getLength();
if (LOGICAL != other.getStoreType() || length != other.getLength()) {
return false;
}
if (length < 0) {
return true;
}
else if (length <= Integer.MAX_VALUE) {
final int ilength = (int) length;
for (int idx = 0; idx < ilength; idx++) {
if (!(isNA(idx) ? other.isNA(idx) :
getLogi(idx) == other.getLogi(idx) )) {
return false;
}
}
}
else {
for (long idx = 0; idx < length; idx++) {
if (!(isNA(idx) ? other.isNA(idx) :
getLogi(idx) == other.getLogi(idx) )) {
return false;
}
}
}
return true;
}
}