Java Reference
In-Depth Information
Writes a
boolean
as a one-byte value into the file.
•
void writeByte(int v)
Writes a byte to the file as a one-byte value.
•
void writeBytes(String s)
Writes the string
s
to the file as a sequence of bytes.
•
void writeChar(int v)
Writes a Unicode char as a two-byte value, high byte first on to the file.
•
void writeChars(String s)
Writes a
String
as a sequence of characters to the file.
•
void writeDouble(double v)
Converts the
double
argument to a
long
using the
doubleToLongBits
method in class
Double
and then writes that
long
value as an eight-byte quantity, high byte first.
•
void writeFloat(float v)
Converts the
float
argument to an
int
using the
floatToIntBits
method in class
Float
and then writes that
int
value to the file as a four-byte quantity, high byte first.
•
void writeInt(int v)
Writes an
int
as four bytes, high byte first.
•
void writeLong(long v)
Writes a
long
as eight bytes, high byte first onto the file.
•
void writeShort(int v)
Writes a
short
as two bytes, high byte first.
•
void writeUTF(String str)
Writes a
String
into the file using standard UTF-8 encoding.
B
Interface
ExtensionInstallerService
The
ExtensionInstallerService
interface handles the service install procedure.
•
java.net.URL getExtensionLocation()
Returns the URL representing the location of the extension being installed.
•
String getExtensionVersion()
Returns the
String
representing the version of the extension being installed.
•
String getInstalledJRE(java.net.URL url, String version)
Returns the
String
representing the path to the executable for the given JRE.
•
String getInstallPath()
