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46 lines
828 B
Java
46 lines
828 B
Java
package com.bytezone.diskbrowser.visicalc;
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public class Min extends Function
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{
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private final Range range;
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private boolean hasChecked;
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private double min = Double.MAX_VALUE;
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public Min (Sheet parent, String text)
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{
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super (parent, text);
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range = getRange (text);
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}
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@Override
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public boolean hasValue ()
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{
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if (!hasChecked)
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calculate ();
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return hasValue;
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}
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@Override
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public double getValue ()
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{
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return hasValue () ? min : 0;
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}
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private void calculate ()
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{
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hasChecked = true;
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hasValue = false;
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for (Address address : range)
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{
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Cell cell = parent.getCell (address);
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if (cell != null && cell.hasValue ())
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{
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hasValue = true;
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double value = cell.getValue ();
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if (value < min)
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min = value;
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}
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}
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}
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} |