org.springframework.expression

类 TypedValue

java.lang.Object

org.springframework.expression.TypedValue

直接已知子类:

BooleanTypedValue

public class TypedValue
extends Object

Encapsulates an object and a TypeDescriptor that describes it. The type descriptor can contain generic declarations that would not be accessible through a simple getClass() call on the object.

从以下版本开始:

3.0

作者:

Andy Clement, Juergen Hoeller

字段概要

字段

限定符和类型	字段和说明
static TypedValue	NULL

构造器概要

构造器

构造器和说明
TypedValue(Object value) Create a TypedValue for a simple object.
TypedValue(Object value, org.springframework.core.convert.TypeDescriptor typeDescriptor) Create a TypedValue for a particular value with a particular TypeDescriptor which may contain additional generic declarations.

方法概要

限定符和类型	方法和说明
boolean	equals(Object other)
org.springframework.core.convert.TypeDescriptor	getTypeDescriptor()
Object	getValue()
int	hashCode()
String	toString()

从类继承的方法 java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

字段详细资料

NULL

public static final TypedValue NULL

构造器详细资料

TypedValue

public TypedValue(@Nullable
                  Object value)

Create a TypedValue for a simple object. The TypeDescriptor is inferred from the object, so no generic declarations are preserved.

参数:

value - the object value

TypedValue

public TypedValue(@Nullable
                  Object value,
                  @Nullable
                  org.springframework.core.convert.TypeDescriptor typeDescriptor)

Create a TypedValue for a particular value with a particular TypeDescriptor which may contain additional generic declarations.

参数:

value - the object value

typeDescriptor - a type descriptor describing the type of the value

方法详细资料

getValue

@Nullable
public Object getValue()

getTypeDescriptor

@Nullable
public org.springframework.core.convert.TypeDescriptor getTypeDescriptor()

equals

public boolean equals(Object other)

覆盖:

equals 在类中 Object

hashCode

public int hashCode()

覆盖:

hashCode 在类中 Object

toString

public String toString()

覆盖:

toString 在类中 Object