loci.poi.ddf.EscherBoolProperty Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of ome-poi Show documentation

Java API to handle Microsoft OLE 2 Compound Document format (Word, Excel). Based on poi-2.5.1-final-20040804.jar, with bugfixes for OLE v2 and memory efficiency improvements. Used by Bio-Formats for OLE support (cxd, ipw, oib, zvi). Used by VisBio overlays logic for XLS export feature.

The newest version!

/*
 * #%L
 * Fork of Apache Jakarta POI.
 * %%
 * Copyright (C) 2008 - 2016 Open Microscopy Environment:
 *   - Board of Regents of the University of Wisconsin-Madison
 *   - Glencoe Software, Inc.
 *   - University of Dundee
 * %%
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * #L%
 */

/* ====================================================================
   Licensed to the Apache Software Foundation (ASF) under one or more
   contributor license agreements.  See the NOTICE file distributed with
   this work for additional information regarding copyright ownership.
   The ASF licenses this file to You under the Apache License, Version 2.0
   (the "License"); you may not use this file except in compliance with
   the License.  You may obtain a copy of the License at

       http://www.apache.org/licenses/LICENSE-2.0

   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.
==================================================================== */
        
package loci.poi.ddf;

/**
 * Represents a boolean property.  The actual utility of this property is in doubt because many
 * of the properties marked as boolean seem to actually contain special values.  In other words
 * they're not true booleans.
 *
 * @author Glen Stampoultzis
 * @see EscherSimpleProperty
 * @see EscherProperty
 */
public class EscherBoolProperty
        extends EscherSimpleProperty
{
    /**
     * Create an instance of an escher boolean property.
     *
     * @param propertyNumber The property number (or id)
     * @param value      The 32 bit value of this bool property
     */
    public EscherBoolProperty( short propertyNumber, int value )
    {
        super(propertyNumber, value);
    }

    /**
     * Whether this boolean property is true
     */
    public boolean isTrue()
    {
        return propertyValue != 0;
    }

    /**
     * Whether this boolean property is false
     */
    public boolean isFalse()
    {
        return propertyValue == 0;
    }

//    public String toString()
//    {
//        return "propNum: " + getPropertyNumber()
//                + ", complex: " + isComplex()
//                + ", blipId: " + isBlipId()
//                + ", value: " + (getValue() != 0);
//    }

}