org.aoju.bus.core

Class Binder

java.lang.Object

org.aoju.bus.core.Binder

public class Binder
extends Object

属性绑定器

Since:

JDK 1.8+

Version:

6.0.2

Author:

Kimi Liu

Field Summary

Fields

Modifier and Type	Field and Description
static Binder	DEFAULT_HELPER 默认实例
static String	DEFAULT_PLACEHOLDER_PREFIX 默认占位符前缀: "${"
static String	DEFAULT_PLACEHOLDER_SUFFIX 默认占位符后缀: "}"
static String	DEFAULT_VALUE_SEPARATOR 默认占位值分隔符: ":"

Constructor Summary

Constructors

Constructor and Description
Binder(String placeholderPrefix, String placeholderSuffix)
Binder(String placeholderPrefix, String placeholderSuffix, String valueSeparator, boolean ignoreUnresolvablePlaceholders)

Method Summary

Modifier and Type	Method and Description
<T> T	bind(Class<T> clazz) 绑定属性到类
<T> T	bind(Class<T> clazz, String prefix) 绑定指定前缀属性到类
<T> T	bind(T obj, String prefix) 绑定属性到对象实例
protected String	parseStringValue(String value, Properties properties, Set<String> visitedPlaceholders)
String	replacePlaceholders(String value, Properties properties) 替换所有占位格式 ${name}

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_PLACEHOLDER_PREFIX

public static final String DEFAULT_PLACEHOLDER_PREFIX

默认占位符前缀: "${"

See Also:

Constant Field Values

DEFAULT_PLACEHOLDER_SUFFIX

public static final String DEFAULT_PLACEHOLDER_SUFFIX

默认占位符后缀: "}"

See Also:

Constant Field Values

DEFAULT_VALUE_SEPARATOR

public static final String DEFAULT_VALUE_SEPARATOR

默认占位值分隔符: ":"

See Also:

Constant Field Values

DEFAULT_HELPER

public static final Binder DEFAULT_HELPER

默认实例

Constructor Detail

Binder

public Binder(String placeholderPrefix,
              String placeholderSuffix)

Binder

public Binder(String placeholderPrefix,
              String placeholderSuffix,
              String valueSeparator,
              boolean ignoreUnresolvablePlaceholders)

Method Detail

bind

public <T> T bind(Class<T> clazz)

绑定属性到类

Type Parameters:

T - 泛型

Parameters:

clazz - 类型

Returns:

obj

bind

public <T> T bind(Class<T> clazz,
                  String prefix)

绑定指定前缀属性到类

Type Parameters:

T - 泛型

Parameters:

clazz - 类型

prefix - 前缀

Returns:

obj

bind

public <T> T bind(T obj,
                  String prefix)

绑定属性到对象实例

Type Parameters:

T - 泛型

Parameters:

obj - 对象实例

prefix - 属性前缀

Returns:

obj

replacePlaceholders

public String replacePlaceholders(String value,
                                  Properties properties)

替换所有占位格式 ${name}

Parameters:

value - 需要转换的属性

properties - 配置集合

Returns:

替换后的字符串

parseStringValue

protected String parseStringValue(String value,
                                  Properties properties,
                                  Set<String> visitedPlaceholders)