Uses of Class java.beans.Expression (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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Uses of Class
java.beans.Expression

Packages that use Expression
java.beans	Contains classes related to developing beans -- components based on the JavaBeans^TM architecture.

Uses of Expression in java.beans

Methods in java.beans that return Expression

protected Expression DefaultPersistenceDelegate.instantiate(Object oldInstance, Encoder out)
This default implementation of the instantiate method returns an expression containing the predefined method name "new" which denotes a call to a constructor with the arguments as specified in the DefaultPersistenceDelegate's constructor.

protected abstract Expression PersistenceDelegate.instantiate(Object oldInstance, Encoder out)
Returns an expression whose value is oldInstance.

Methods in java.beans that return Expression
`protected Expression`	`DefaultPersistenceDelegate.instantiate(Object oldInstance, Encoder out)` This default implementation of the `instantiate` method returns an expression containing the predefined method name "new" which denotes a call to a constructor with the arguments as specified in the `DefaultPersistenceDelegate`'s constructor.
`protected abstract Expression`	`PersistenceDelegate.instantiate(Object oldInstance, Encoder out)` Returns an expression whose value is `oldInstance`.

Methods in java.beans with parameters of type Expression

void XMLEncoder.writeExpression(Expression oldExp)
Records the Expression so that the Encoder will produce the actual output when the stream is flushed.

void Encoder.writeExpression(Expression oldExp)
The implementation first checks to see if an expression with this value has already been written.

Methods in java.beans with parameters of type Expression
`void`	`XMLEncoder.writeExpression(Expression oldExp)` Records the Expression so that the Encoder will produce the actual output when the stream is flushed.
`void`	`Encoder.writeExpression(Expression oldExp)` The implementation first checks to see if an expression with this value has already been written.