Package org.codehaus.commons.compiler.util

Class SystemProperties

java.lang.Object

org.codehaus.commons.compiler.util.SystemProperties

public final class SystemProperties
extends Object

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 java.lang.Object

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

Method Detail

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