[/url] [url=file:///F:/资料/文字资料/j2sdk-1_4_2-doc/docs/api/overview-summary.html]Overview
Class
JavaTM 2 Platform
Std. Ed. v1.4.2
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java.security
Interface PublicKeyAll Superinterfaces: Key, Serializable All Known Subinterfaces: DHPublicKey, DSAPublicKey, RSAPublicKey public interface PublicKey extends Key
A public key. This interface contains no methods or constants. It merely serves to group (and provide type safety for) all public key interfaces. Note: The specialized public key interfaces extend this interface. See, for example, the DSAPublicKey interface in java.security.interfaces. 公钥。该接口不含任何方法和常量。仅用来组合所有公钥接口（提供类型安全）。 注意：专门的公钥接口继承该接口。比如java.security.interfaces中的DSAPublicKey。
See Also: Key, PrivateKey, Certificate, Signature.initVerify(java.security.PublicKey), DSAPublicKey, RSAPublicKeyField Summary
static long
The class fingerprint that is set to indicate serialization compatibility with a previous version of the class. 类印记，设置为表示与该类的早期版本的串行化兼容性。
Methods inherited from interface java.security.Key
getAlgorithm, getEncoded, getFormat
Field Detail
serialVersionUIDpublic static final long serialVersionUID
The class fingerprint that is set to indicate serialization compatibility with a previous version of the class. 类印记，设置为表示与该类的早期版本的串行化兼容性。
See Also: Constant Field Values[/url][url=file:///F:/资料/文字资料/j2sdk-1_4_2-doc/docs/api/overview-summary.html]Overview
Class
JavaTM 2 Platform
Std. Ed. v1.4.2
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For further API reference and developer documentation, see Java 2 SDK SE Developer Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples. Copyright 2003 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms. Also see the documentation redistribution policy.
