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Added utility methods for casting System.getProperty() environment variables to different types

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This commit is contained in:
nathan 2015-11-23 01:52:30 +01:00
parent 6430266b5d
commit 545c975d61
1 changed files with 56 additions and 0 deletions
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56
Dorkbox-Util/src/dorkbox/util/Sys.java
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@ -17,6 +17,7 @@ package dorkbox.util;
import org.bouncycastle.crypto.digests.SHA256Digest;
import java.awt.Color;
import java.io.*;
import java.lang.reflect.Field;
import java.util.ArrayList;
@ -721,6 +722,61 @@ class Sys {
System.err.println(builder.toString());
}
// Easier access for system properties, if necessary
public static
String getSystemString(final String property, final String defaultValue) {
String property1 = System.getProperty(property);
if (property1 == null) {
return defaultValue;
}
return property1;
}
public static
int getSystemInt(final String property, final int defaultValue) {
String property1 = System.getProperty(property);
if (property1 == null) {
return defaultValue;
}
return Integer.parseInt(property1);
}
public static
long getSystemLong(final String property, final long defaultValue) {
String property1 = System.getProperty(property);
if (property1 == null) {
return defaultValue;
}
return Long.parseLong(property1);
}
public static
boolean getSystemBoolean(final String property, final boolean defaultValue) {
String property1 = System.getProperty(property);
if (property1 == null) {
return defaultValue;
}
return Boolean.parseBoolean(property1);
}
public static
Color getSystemColor(final String property, final Color defaultValue) {
String property1 = System.getProperty(property);
if (property1 == null) {
return defaultValue;
}
return Color.decode(property1);
}
// Parsing font from a string is inside SwingUtil
private
Sys() {
}