com.jfinal.kit

类 Prop

java.lang.Object

com.jfinal.kit.Prop

public class Prop
extends Object

Prop. Prop can load properties file from CLASSPATH or File object.

构造器概要

构造器

构造器和说明
Prop(File file) Prop constructor.
Prop(File file, String encoding) Prop constructor Example: Prop prop = new Prop(new File("/var/config/my_config.txt"), "UTF-8"); String userName = prop.get("userName");
Prop(String fileName) Prop constructor.
Prop(String fileName, String encoding) Prop constructor Example: Prop prop = new Prop("my_config.txt", "UTF-8"); String userName = prop.get("userName"); prop = new Prop("com/jfinal/file_in_sub_path_of_classpath.txt", "UTF-8"); String value = prop.get("key");

方法概要

方法

限定符和类型	方法和说明
boolean	containsKey(String key)
String	get(String key)
String	get(String key, String defaultValue)
Boolean	getBoolean(String key)
Boolean	getBoolean(String key, Boolean defaultValue)
Integer	getInt(String key)
Integer	getInt(String key, Integer defaultValue)
Long	getLong(String key)
Long	getLong(String key, Long defaultValue)
Properties	getProperties()

从类继承的方法 java.lang.Object

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

构造器详细资料

Prop

public Prop(String fileName)

Prop constructor.

另请参阅:

Prop(String, String)

Prop

public Prop(String fileName,
    String encoding)

Prop constructor

Example:
Prop prop = new Prop("my_config.txt", "UTF-8");
String userName = prop.get("userName");

prop = new Prop("com/jfinal/file_in_sub_path_of_classpath.txt", "UTF-8");
String value = prop.get("key");

参数:

fileName - the properties file's name in classpath or the sub directory of classpath

encoding - the encoding

Prop

public Prop(File file)

Prop constructor.

另请参阅:

Prop(File, String)

Prop

public Prop(File file,
    String encoding)

Prop constructor

Example:
Prop prop = new Prop(new File("/var/config/my_config.txt"), "UTF-8");
String userName = prop.get("userName");

参数:

file - the properties File object

encoding - the encoding

方法详细资料

get

public String get(String key)

get

public String get(String key,
         String defaultValue)

getInt

public Integer getInt(String key)

getInt

public Integer getInt(String key,
             Integer defaultValue)

getLong

public Long getLong(String key)

getLong

public Long getLong(String key,
           Long defaultValue)

getBoolean

public Boolean getBoolean(String key)

getBoolean

public Boolean getBoolean(String key,
                 Boolean defaultValue)

containsKey

public boolean containsKey(String key)

getProperties

public Properties getProperties()