Class SystemProperties

java.lang.Object

org.codehaus.commons.compiler.util.SystemProperties

public final class SystemProperties
extends Object

Constructor Summary

Constructors

Modifier	Constructor	Description
private	SystemProperties()

Method Summary

Modifier and Type	Method	Description
static boolean	getBooleanClassProperty(Class<?> targetClass, String classPropertyName)
static boolean	getBooleanClassProperty(Class<?> targetClass, String classPropertyName, boolean defaultValue)
static String	getClassProperty(Class<?> targetClass, String classPropertyName)
static String	getClassProperty(Class<?> targetClass, String classPropertyName, String defaultValue)	Gets the value of a "class property".
static int	getIntegerClassProperty(Class<?> targetClass, String classPropertyName, int defaultValue)

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

SystemProperties

private SystemProperties()

Method Details

getBooleanClassProperty

public static boolean getBooleanClassProperty(Class<?> targetClass,
 String classPropertyName)

Returns:

Whether the class property is set and its value equals, ignoring case, "true"

See Also:

• getClassProperty(Class, String, String)

getBooleanClassProperty

public static boolean getBooleanClassProperty(Class<?> targetClass,
 String classPropertyName,
 boolean defaultValue)

Returns:

Whether the value of the class property its value equals, ignoring case, "true", or, if that class property is not set, defaultValue

See Also:

• getClassProperty(Class, String, String)

getIntegerClassProperty

public static int getIntegerClassProperty(Class<?> targetClass,
 String classPropertyName,
 int defaultValue)

Returns:

The value of the class property, converted to integer, or, if that class property is not set, defaultValue

Throws:

NumberFormatException - The value of the class property could be parsed as an integer

See Also:

• getClassProperty(Class, String, String)
• Integer.parseInt(String)

getClassProperty

@Nullable
public static String getClassProperty(Class<?> targetClass,
 String classPropertyName)

Returns:

The value of the class property, or, if that class property is not set, null

See Also:

• getClassProperty(Class, String, String)

getClassProperty

@Nullable
public static String getClassProperty(Class<?> targetClass,
 String classPropertyName,
 @Nullable
 String defaultValue)

Gets the value of a "class property".

A class property is configured by a set of system properties (decreasing priority):

• fully-qualified-name-of-targetClass.classPropertyName
• simple-name-of-targetClass.classPropertyName

Returns:

The value of the class property, or, if that class property is not set, defaultValue