42 lines
1.4 KiB
Java
42 lines
1.4 KiB
Java
package net.sf.jasperreports.engine.fill;
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public class JRIntegerIncrementerFactory extends JRAbstractExtendedIncrementerFactory {
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protected static final Integer ZERO = new Integer(0);
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private static JRIntegerIncrementerFactory mainInstance = new JRIntegerIncrementerFactory();
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public static JRIntegerIncrementerFactory getInstance() {
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return mainInstance;
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}
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public JRExtendedIncrementer getExtendedIncrementer(byte calculation) {
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JRExtendedIncrementer incrementer = null;
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switch (calculation) {
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case 1:
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incrementer = JRIntegerCountIncrementer.getInstance();
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return incrementer;
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case 2:
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incrementer = JRIntegerSumIncrementer.getInstance();
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return incrementer;
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case 3:
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incrementer = JRIntegerAverageIncrementer.getInstance();
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return incrementer;
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case 4:
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case 5:
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incrementer = JRComparableIncrementerFactory.getInstance().getExtendedIncrementer(calculation);
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return incrementer;
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case 6:
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incrementer = JRIntegerStandardDeviationIncrementer.getInstance();
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return incrementer;
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case 7:
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incrementer = JRIntegerVarianceIncrementer.getInstance();
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return incrementer;
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case 10:
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incrementer = JRIntegerDistinctCountIncrementer.getInstance();
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return incrementer;
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}
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incrementer = JRDefaultIncrementerFactory.getInstance().getExtendedIncrementer(calculation);
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return incrementer;
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}
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}
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