org.springframework.core.convert

类 ConversionFailedException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.lang.RuntimeException

org.springframework.core.NestedRuntimeException

org.springframework.core.convert.ConversionException

org.springframework.core.convert.ConversionFailedException

所有已实现的接口:

Serializable

public class ConversionFailedException
extends ConversionException

Exception to be thrown when an actual type conversion attempt fails.

从以下版本开始:

3.0

作者:

Keith Donald, Juergen Hoeller

另请参阅:

序列化表格

构造器概要

构造器

构造器和说明
ConversionFailedException(TypeDescriptor sourceType, TypeDescriptor targetType, Object value, Throwable cause) Create a new conversion exception.

方法概要

限定符和类型	方法和说明
TypeDescriptor	getSourceType() Return the source type we tried to convert the value from.
TypeDescriptor	getTargetType() Return the target type we tried to convert the value to.
Object	getValue() Return the offending value.

从类继承的方法 org.springframework.core.NestedRuntimeException

contains, getMessage, getMostSpecificCause, getRootCause

从类继承的方法 java.lang.Throwable

addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

从类继承的方法 java.lang.Object

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

构造器详细资料

ConversionFailedException

public ConversionFailedException(@Nullable
                                 TypeDescriptor sourceType,
                                 TypeDescriptor targetType,
                                 @Nullable
                                 Object value,
                                 Throwable cause)

Create a new conversion exception.

参数:

sourceType - the value's original type

targetType - the value's target type

value - the value we tried to convert

cause - the cause of the conversion failure

方法详细资料

getSourceType

@Nullable
public TypeDescriptor getSourceType()

Return the source type we tried to convert the value from.

getTargetType

public TypeDescriptor getTargetType()

Return the target type we tried to convert the value to.

getValue

@Nullable
public Object getValue()

Return the offending value.