com.scalar.dl.ledger.config

Class ConfigUtils

java.lang.Object

com.scalar.dl.ledger.config.ConfigUtils

public final class ConfigUtils
extends java.lang.Object

A utility class for retrieving configuration values from Properties. You can use placeholders in the values, and they are replaced with environment variables (${env:<environment variable name>}) or system properties (${sys:<system property name>}). You can also specify default values in placeholders like ${sys:<system property name>:-defaultValue}.

Method Summary

Modifier and Type	Method and Description
static boolean	getBoolean(java.util.Properties properties, java.lang.String name, boolean defaultValue)
static java.lang.Boolean	getBoolean(java.util.Properties properties, java.lang.String name, java.lang.Boolean defaultValue)
static int	getInt(java.util.Properties properties, java.lang.String name, int defaultValue)
static java.lang.Integer	getInt(java.util.Properties properties, java.lang.String name, java.lang.Integer defaultValue)
static long	getLong(java.util.Properties properties, java.lang.String name, long defaultValue)
static java.lang.Long	getLong(java.util.Properties properties, java.lang.String name, java.lang.Long defaultValue)
static java.lang.String	getString(java.util.Properties properties, java.lang.String name, java.lang.String defaultValue)
static java.lang.String[]	getStringArray(java.util.Properties properties, java.lang.String name, java.lang.String[] defaultValue)
static java.lang.String	getStringFromFilePath(java.util.Properties properties, java.lang.String pathName, java.lang.String defaultValue)

Methods inherited from class java.lang.Object

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

Method Detail

getString

@Nullable
public static java.lang.String getString(java.util.Properties properties,
                                                   java.lang.String name,
                                                   @Nullable
                                                   java.lang.String defaultValue)

getInt

public static int getInt(java.util.Properties properties,
                         java.lang.String name,
                         int defaultValue)

getInt

@Nullable
public static java.lang.Integer getInt(java.util.Properties properties,
                                                 java.lang.String name,
                                                 @Nullable
                                                 java.lang.Integer defaultValue)

getLong

public static long getLong(java.util.Properties properties,
                           java.lang.String name,
                           long defaultValue)

getLong

@Nullable
public static java.lang.Long getLong(java.util.Properties properties,
                                               java.lang.String name,
                                               @Nullable
                                               java.lang.Long defaultValue)

getBoolean

public static boolean getBoolean(java.util.Properties properties,
                                 java.lang.String name,
                                 boolean defaultValue)

getBoolean

@Nullable
public static java.lang.Boolean getBoolean(java.util.Properties properties,
                                                     java.lang.String name,
                                                     @Nullable
                                                     java.lang.Boolean defaultValue)

getStringArray

@Nullable
public static java.lang.String[] getStringArray(java.util.Properties properties,
                                                          java.lang.String name,
                                                          @Nullable
                                                          java.lang.String[] defaultValue)

getStringFromFilePath

@Nullable
public static java.lang.String getStringFromFilePath(java.util.Properties properties,
                                                               java.lang.String pathName,
                                                               @Nullable
                                                               java.lang.String defaultValue)