41 lines
1.1 KiB
Java
41 lines
1.1 KiB
Java
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package com.metaweb.gridworks;
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/**
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* Centralized configuration facility.
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*/
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public class Configurations {
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public static String get(String name) {
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return System.getProperty(name);
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}
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public static String get(String name, String def) {
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String val = get(name);
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return (val == null) ? def : val;
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}
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public static boolean getBoolean(String name, boolean def) {
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String val = get(name);
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return (val == null) ? def : Boolean.parseBoolean(val);
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}
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public static int getInteger(String name, int def) {
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String val = get(name);
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try {
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return (val == null) ? def : Integer.parseInt(val);
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} catch (NumberFormatException e) {
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throw new RuntimeException("Could not parse '" + val + "' as an integer number.");
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}
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}
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public static float getFloat(String name, float def) {
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String val = get(name);
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try {
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return (val == null) ? def : Float.parseFloat(val);
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} catch (NumberFormatException e) {
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throw new RuntimeException("Could not parse '" + val + "' as a floating point number.");
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}
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}
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}
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