31 lines
987 B
Java
31 lines
987 B
Java
package com.bytezone.diskbrowser.visicalc;
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// -----------------------------------------------------------------------------------//
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class Not extends BooleanFunction
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// -----------------------------------------------------------------------------------//
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{
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// ---------------------------------------------------------------------------------//
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Not (Cell cell, String text)
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// ---------------------------------------------------------------------------------//
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{
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super (cell, text);
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assert text.startsWith ("@NOT(") : text;
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}
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// ---------------------------------------------------------------------------------//
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@Override
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public void calculate ()
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// ---------------------------------------------------------------------------------//
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{
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source.calculate ();
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if (source.getValueType () != ValueType.BOOLEAN)
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{
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valueResult = ValueResult.ERROR;
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return;
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}
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bool = !source.getBoolean ();
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valueResult = ValueResult.VALID;
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}
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} |