Pit Friedrich
55e5cbeb0f
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Callers pick an operation via the CalcOperation enum instead of instantiating implementation classes directly. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
21 lines
598 B
Java
21 lines
598 B
Java
package com.example.util;
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public final class CalcFunctionFactory {
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private CalcFunctionFactory() {
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}
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public static CalcFunction create(CalcOperation operation) {
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if (operation == null) {
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throw new IllegalArgumentException("Operation must not be null");
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}
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return switch (operation) {
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case ADD -> new AddFunction();
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case SUBTRACT -> new SubtractFunction();
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case MULTIPLY -> new MultiplyFunction();
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case DIVIDE -> new DivideFunction();
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case POWER -> new PowerFunction();
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};
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}
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}
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