Modifier and Type	Class and Description
public static class	SystemProps.Raw Read the raw properties from native System.c.

Modifier and Type	Field and Description
private static String	customTmpdir

Access	Constructor and Description
private	SystemProps()

Modifier and Type	Method and Description
private static void	fillI18nProps(HashMap<String, String> cmdProps, String the base property name base, String the display value for the base display, String the format value for the base format) For internationalization options, compute the values for display and format properties MUST NOT override command line defined values.
public static Map<String, String>	Returns: a Properties instance initialized with all of the properties initProperties() Create and initialize the system properties from the native properties and command line properties.
public static boolean	Returns: a boolean value isBadIoTmpdir() Check if warning for custom java.io.tmpdir is required.
private static void	put(HashMap<String, String> the Properties props, String the key key, String the value value) Puts the property if it is non-null
private static void	putIfAbsent(HashMap<String, String> the Properties props, String the key key, String the value value) Puts the property if it is non-null and is not already in the Properties.

customTmpdir	back to summary
private static String customTmpdir

SystemProps	back to summary
private SystemProps()

fillI18nProps	back to summary
private static void fillI18nProps(HashMap<String, String> cmdProps, String base, String display, String format) For internationalization options, compute the values for display and format properties MUST NOT override command line defined values. Parameters base:String the base property name display:String the display value for the base format:String the format value for the base

initProperties	back to summary
public static Map<String, String> initProperties() Create and initialize the system properties from the native properties and command line properties. Note Build-defined properties such as versions and vendor information are initialized by VersionProps.java-template. Returns:Map<String, String> a Properties instance initialized with all of the properties

isBadIoTmpdir	back to summary
public static boolean isBadIoTmpdir() Check if warning for custom java.io.tmpdir is required. Returns:boolean a boolean value

put	back to summary
private static void put(HashMap<String, String> props, String key, String value) Puts the property if it is non-null Parameters props:HashMap<String, String> the Properties key:String the key value:String the value

putIfAbsent	back to summary
private static void putIfAbsent(HashMap<String, String> props, String key, String value) Puts the property if it is non-null and is not already in the Properties. Parameters props:HashMap<String, String> the Properties key:String the key value:String the value

public Class SystemProps.Raw

Class Inheritance

extends Object

java.lang.Object
jdk.internal.util.SystemProps.Raw

Read the raw properties from native System.c.

Field Summary

Modifier and Type	Field and Description
private static final int	_display_country_NDX
private static final int	_display_language_NDX
private static final int	_display_script_NDX
private static final int	_display_variant_NDX
private static final int	_file_encoding_NDX
private static final int	_file_separator_NDX
private static final int	_format_country_NDX
private static final int	_format_language_NDX
private static final int	_format_script_NDX
private static final int	_format_variant_NDX
private static final int	_ftp_nonProxyHosts_NDX
private static final int	_ftp_proxyHost_NDX
private static final int	_ftp_proxyPort_NDX
private static final int	_http_nonProxyHosts_NDX
private static final int	_http_proxyHost_NDX
private static final int	_http_proxyPort_NDX
private static final int	_https_proxyHost_NDX
private static final int	_https_proxyPort_NDX
private static final int	_java_io_tmpdir_NDX
private static final int	_line_separator_NDX
private static final int	_os_arch_NDX
private static final int	_os_name_NDX
private static final int	_os_version_NDX
private static final int	_path_separator_NDX
private static final int	_socksNonProxyHosts_NDX
private static final int	_socksProxyHost_NDX
private static final int	_socksProxyPort_NDX
private static final int	_stderr_encoding_NDX
private static final int	_stdout_encoding_NDX
private static final int	_sun_arch_abi_NDX
private static final int	_sun_arch_data_model_NDX
private static final int	_sun_cpu_endian_NDX
private static final int	_sun_cpu_isalist_NDX
private static final int	_sun_io_unicode_encoding_NDX
private static final int	_sun_jnu_encoding_NDX
private static final int	_sun_os_patch_level_NDX
private static final int	_user_dir_NDX
private static final int	_user_home_NDX
private static final int	_user_name_NDX
private static final int	FIXED_LENGTH
private final String[]	platformProps

Constructor Summary

Access	Constructor and Description
private	Raw()

Method Summary

Modifier and Type	Method and Description
private HashMap<String, String>	Returns: return a Properties instance of the command line and VM options cmdProperties() Return a Properties instance of the command line and VM options defined by name and value.
private static native String[]	Returns: a array of strings, the properties are indexed by the `_xxx_NDX` indexes. The values are Strings and may be null. platformProperties() Returns the platform specific property values identified by `"_xxx_NDX"` indexes.
pack-priv String	Returns: the value propDefault(int the index of the known property index) Return the value for a well known default from native.
private static native String[]	Returns: an array of strings, with alternating key and value strings. Either keys or values may be null, the array may not be full. The first null key indicates there are no more key, value pairs. vmProperties() Returns the available VM and Command Line Properties.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

_display_country_NDX	back to summary
private static final int _display_country_NDX Annotations @Native

_display_language_NDX	back to summary
private static final int _display_language_NDX Annotations @Native

_display_script_NDX	back to summary
private static final int _display_script_NDX Annotations @Native

_display_variant_NDX	back to summary
private static final int _display_variant_NDX Annotations @Native

_file_encoding_NDX	back to summary
private static final int _file_encoding_NDX Annotations @Native

_file_separator_NDX	back to summary
private static final int _file_separator_NDX Annotations @Native

_format_country_NDX	back to summary
private static final int _format_country_NDX Annotations @Native

_format_language_NDX	back to summary
private static final int _format_language_NDX Annotations @Native

_format_script_NDX	back to summary
private static final int _format_script_NDX Annotations @Native

_format_variant_NDX	back to summary
private static final int _format_variant_NDX Annotations @Native

_ftp_nonProxyHosts_NDX	back to summary
private static final int _ftp_nonProxyHosts_NDX Annotations @Native

_ftp_proxyHost_NDX	back to summary
private static final int _ftp_proxyHost_NDX Annotations @Native

_ftp_proxyPort_NDX	back to summary
private static final int _ftp_proxyPort_NDX Annotations @Native

_http_nonProxyHosts_NDX	back to summary
private static final int _http_nonProxyHosts_NDX Annotations @Native

_http_proxyHost_NDX	back to summary
private static final int _http_proxyHost_NDX Annotations @Native

_http_proxyPort_NDX	back to summary
private static final int _http_proxyPort_NDX Annotations @Native

_https_proxyHost_NDX	back to summary
private static final int _https_proxyHost_NDX Annotations @Native

_https_proxyPort_NDX	back to summary
private static final int _https_proxyPort_NDX Annotations @Native

_java_io_tmpdir_NDX	back to summary
private static final int _java_io_tmpdir_NDX Annotations @Native

_line_separator_NDX	back to summary
private static final int _line_separator_NDX Annotations @Native

_os_arch_NDX	back to summary
private static final int _os_arch_NDX Annotations @Native

_os_name_NDX	back to summary
private static final int _os_name_NDX Annotations @Native

_os_version_NDX	back to summary
private static final int _os_version_NDX Annotations @Native

_path_separator_NDX	back to summary
private static final int _path_separator_NDX Annotations @Native

_socksNonProxyHosts_NDX	back to summary
private static final int _socksNonProxyHosts_NDX Annotations @Native

_socksProxyHost_NDX	back to summary
private static final int _socksProxyHost_NDX Annotations @Native

_socksProxyPort_NDX	back to summary
private static final int _socksProxyPort_NDX Annotations @Native

_stderr_encoding_NDX	back to summary
private static final int _stderr_encoding_NDX Annotations @Native

_stdout_encoding_NDX	back to summary
private static final int _stdout_encoding_NDX Annotations @Native

_sun_arch_abi_NDX	back to summary
private static final int _sun_arch_abi_NDX Annotations @Native

_sun_arch_data_model_NDX	back to summary
private static final int _sun_arch_data_model_NDX Annotations @Native

_sun_cpu_endian_NDX	back to summary
private static final int _sun_cpu_endian_NDX Annotations @Native

_sun_cpu_isalist_NDX	back to summary
private static final int _sun_cpu_isalist_NDX Annotations @Native

_sun_io_unicode_encoding_NDX	back to summary
private static final int _sun_io_unicode_encoding_NDX Annotations @Native

_sun_jnu_encoding_NDX	back to summary
private static final int _sun_jnu_encoding_NDX Annotations @Native

_sun_os_patch_level_NDX	back to summary
private static final int _sun_os_patch_level_NDX Annotations @Native

_user_dir_NDX	back to summary
private static final int _user_dir_NDX Annotations @Native

_user_home_NDX	back to summary
private static final int _user_home_NDX Annotations @Native

_user_name_NDX	back to summary
private static final int _user_name_NDX Annotations @Native

FIXED_LENGTH	back to summary
private static final int FIXED_LENGTH Annotations @Native

platformProps	back to summary
private final String[] platformProps

Constructor Detail

Raw	back to summary
private Raw()

Method Detail

cmdProperties

back to summary

private HashMap<String, String> cmdProperties()

Return a Properties instance of the command line and VM options defined by name and value. The Properties instance is sized to include the fixed properties.

Returns:HashMap<String, String>: return a Properties instance of the command line and VM options

platformProperties back to summary

private static native String[] platformProperties()

Returns the platform specific property values identified by "_xxx_NDX" indexes. The indexes are strictly private, to be shared only with the native code.

Returns:String[]: a array of strings, the properties are indexed by the _xxx_NDX indexes. The values are Strings and may be null.

propDefault

back to summary

pack-priv String propDefault(int index)

Return the value for a well known default from native.

Parameters

index:int: the index of the known property

Returns:String

the value

vmProperties back to summary

private static native String[] vmProperties()

Returns the available VM and Command Line Properties. The VM supplies some key/value pairs and processes the command line to extract key/value pairs from the "-Dkey=value" arguments.

Returns:String[]: an array of strings, with alternating key and value strings. Either keys or values may be null, the array may not be full. The first null key indicates there are no more key, value pairs.

public final Class SystemProps

Nested and Inner Type Summary

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

public Class SystemProps.Raw

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail