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


Java™ Platform
Standard Ed. 6

javax.script
Interface Compilable


public interface Compilable

The optional interface implemented by ScriptEngines whose methods compile scripts to a form that can be executed repeatedly without recompilation.

Since:
1.6

Method Summary
 CompiledScript compile(Reader script)
          Compiles the script (source read from Reader) for later execution.
 CompiledScript compile(String script)
          Compiles the script (source represented as a String) for later execution.
 

Method Detail

compile

CompiledScript compile(String script)
                       throws ScriptException
Compiles the script (source represented as a String) for later execution.

Parameters:
script - The source of the script, represented as a String.
Returns:
An subclass of CompiledScript to be executed later using one of the eval methods of CompiledScript.
Throws:
ScriptException - if compilation fails.
NullPointerException - if the argument is null.

compile

CompiledScript compile(Reader script)
                       throws ScriptException
Compiles the script (source read from Reader) for later execution. Functionality is identical to compile(String) other than the way in which the source is passed.

Parameters:
script - The reader from which the script source is obtained.
Returns:
An implementation of CompiledScript to be executed later using one of its eval methods of CompiledScript.
Throws:
ScriptException - if compilation fails.
NullPointerException - if argument is null.

Java™ Platform
Standard Ed. 6

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For further API reference and developer documentation, see Java SE Developer Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.

Copyright 2006 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms. Also see the documentation redistribution policy.