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 @Deprecated(since="11", forRemoval=true) public interface Parser Deprecated, for removal: This API element is subject to removal in a future version.Nashorn JavaScript script engine and APIs, and the jjs tool are deprecated with the intent to remove them in a future release.Represents nashorn ECMAScript parser instance.- Since:
- 9
 
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Method SummaryAll Methods Static Methods Instance Methods Abstract Methods Deprecated Methods Modifier and Type Method Description static Parsercreate(String... options)Deprecated, for removal: This API element is subject to removal in a future version.Factory method to create a new instance of Parser.CompilationUnitTreeparse(File file, DiagnosticListener listener)Deprecated, for removal: This API element is subject to removal in a future version.Parses the source file and returns compilation unit treeCompilationUnitTreeparse(String name, Reader reader, DiagnosticListener listener)Deprecated, for removal: This API element is subject to removal in a future version.Parses the reader and returns compilation unit treeCompilationUnitTreeparse(String name, String code, DiagnosticListener listener)Deprecated, for removal: This API element is subject to removal in a future version.Parses the string source and returns compilation unit treeCompilationUnitTreeparse(URL url, DiagnosticListener listener)Deprecated, for removal: This API element is subject to removal in a future version.Parses the source url and returns compilation unit treeCompilationUnitTreeparse(Path path, DiagnosticListener listener)Deprecated, for removal: This API element is subject to removal in a future version.Parses the source Path and returns compilation unit treeCompilationUnitTreeparse(ScriptObjectMirror scriptObj, DiagnosticListener listener)Deprecated, for removal: This API element is subject to removal in a future version.Parses the source from script object and returns compilation unit tree
 
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Method Detail- 
parseCompilationUnitTree parse(File file, DiagnosticListener listener) throws IOException, NashornException Deprecated, for removal: This API element is subject to removal in a future version.Parses the source file and returns compilation unit tree- Parameters:
- file- source file to parse
- listener- to receive diagnostic messages from the parser. This can be null. if null is passed, a NashornException is thrown on the first parse error.
- Returns:
- compilation unit tree
- Throws:
- NullPointerException- if file is null
- IOException- if parse source read fails
- NashornException- is thrown if no listener is supplied and parser encounters error
 
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parseCompilationUnitTree parse(Path path, DiagnosticListener listener) throws IOException, NashornException Deprecated, for removal: This API element is subject to removal in a future version.Parses the source Path and returns compilation unit tree- Parameters:
- path- source Path to parse
- listener- to receive diagnostic messages from the parser. This can be null. if null is passed, a NashornException is thrown on the first parse error.
- Returns:
- compilation unit tree
- Throws:
- NullPointerException- if path is null
- IOException- if parse source read fails
- NashornException- is thrown if no listener is supplied and parser encounters error
 
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parseCompilationUnitTree parse(URL url, DiagnosticListener listener) throws IOException, NashornException Deprecated, for removal: This API element is subject to removal in a future version.Parses the source url and returns compilation unit tree- Parameters:
- url- source file to parse
- listener- to receive diagnostic messages from the parser. This can be null. if null is passed, a NashornException is thrown on the first parse error.
- Returns:
- compilation unit tree
- Throws:
- NullPointerException- if url is null
- IOException- if parse source read fails
- NashornException- is thrown if no listener is supplied and parser encounters error
 
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parseCompilationUnitTree parse(String name, Reader reader, DiagnosticListener listener) throws IOException, NashornException Deprecated, for removal: This API element is subject to removal in a future version.Parses the reader and returns compilation unit tree- Parameters:
- name- name of the source file to parse
- reader- from which source is read
- listener- to receive diagnostic messages from the parser. This can be null. if null is passed, a NashornException is thrown on the first parse error.
- Returns:
- compilation unit tree
- Throws:
- NullPointerException- if name or reader is null
- IOException- if parse source read fails
- NashornException- is thrown if no listener is supplied and parser encounters error
 
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parseCompilationUnitTree parse(String name, String code, DiagnosticListener listener) throws NashornException Deprecated, for removal: This API element is subject to removal in a future version.Parses the string source and returns compilation unit tree- Parameters:
- name- of the source
- code- string source
- listener- to receive diagnostic messages from the parser. This can be null. if null is passed, a NashornException is thrown on the first parse error.
- Returns:
- compilation unit tree
- Throws:
- NullPointerException- if name or code is null
- NashornException- is thrown if no listener is supplied and parser encounters error
 
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parseCompilationUnitTree parse(ScriptObjectMirror scriptObj, DiagnosticListener listener) throws NashornException Deprecated, for removal: This API element is subject to removal in a future version.Parses the source from script object and returns compilation unit tree- Parameters:
- scriptObj- script object whose script and name properties are used for script source
- listener- to receive diagnostic messages from the parser. This can be null. if null is passed, a NashornException is thrown on the first parse error.
- Returns:
- compilation unit tree
- Throws:
- NullPointerException- if scriptObj is null
- NashornException- is thrown if no listener is supplied and parser encounters error
 
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createstatic Parser create(String... options) throws IllegalArgumentException Deprecated, for removal: This API element is subject to removal in a future version.Factory method to create a new instance of Parser.- Parameters:
- options- configuration options to initialize the Parser. Currently the following options are supported:- "--const-as-var"
- treat "const" declaration as "var"
- "-dump-on-error" or "-doe"
- dump stack trace on error
- "--empty-statements"
- include empty statement nodes
- "--no-syntax-extensions" or "-nse"
- disable ECMAScript syntax extensions
- "-scripting"
- enable scripting mode extensions
- "-strict"
- enable ECMAScript strict mode
- "--language=es6"
- enable ECMAScript 6 parsing mode
- "--es6-module"
- enable ECMAScript 6 module parsing mode. This option implies --language=es6
 
- Returns:
- a new Parser instance.
- Throws:
- NullPointerException- if options array or any of its element is null
- IllegalArgumentException- on unsupported option value.
 
 
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