EnumConstantNotPresentException (Java Platform SE 6) - JDK 5 Documentation v6.0, Java 2 SDK 英文文档

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Java™ Platform
Standard Ed. 6

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java.lang
Class EnumConstantNotPresentException

java.lang.Object
  java.lang.Throwable
      java.lang.Exception
          java.lang.RuntimeException
              java.lang.EnumConstantNotPresentException

All Implemented Interfaces:: Serializable

public class EnumConstantNotPresentException
extends RuntimeException
extends RuntimeException

Thrown when an application tries to access an enum constant by name and the enum type contains no constant with the specified name.

Since:: 1.5
See Also:: Serialized Form

Constructor Summary

EnumConstantNotPresentException(Class<? extends Enum> enumType, String constantName)
          Constructs an EnumConstantNotPresentException for the specified constant.

Method Summary

String constantName()
          Returns the name of the missing enum constant.

Class<? extends Enum> enumType()
          Returns the type of the missing enum constant.

Methods inherited from class java.lang.Throwable

fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

Methods inherited from class java.lang.Object

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

Constructor Summary
`EnumConstantNotPresentException(Class<? extends Enum> enumType, String constantName)` Constructs an `EnumConstantNotPresentException` for the specified constant.

Method Summary
`String`	`constantName()` Returns the name of the missing enum constant.
`Class<? extends Enum>`	`enumType()` Returns the type of the missing enum constant.

Methods inherited from class java.lang.Throwable
`fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait`

Constructor Detail

EnumConstantNotPresentException

public EnumConstantNotPresentException(Class<? extends Enum> enumType,
                                       String constantName)

Constructs an EnumConstantNotPresentException for the specified constant.

Parameters:: enumType - the type of the missing enum constant; constantName - the name of the missing enum constant

Method Detail

enumType

public Class<? extends Enum> enumType()

Returns the type of the missing enum constant.

Returns:: the type of the missing enum constant

constantName

public String constantName()

Returns the name of the missing enum constant.

Returns:: the name of the missing enum constant