public class RandomAccessFileOrArray
extends java.lang.Object
implements java.io.DataInput
Constructor and Description |
---|
RandomAccessFileOrArray(byte[] arrayIn)
Deprecated.
|
RandomAccessFileOrArray(java.io.InputStream is)
Deprecated.
|
RandomAccessFileOrArray(RandomAccessFileOrArray source)
Deprecated.
use
createView() instead |
RandomAccessFileOrArray(RandomAccessSource byteSource)
Creates a RandomAccessFileOrArray that wraps the specified byte source.
|
RandomAccessFileOrArray(java.lang.String filename)
Deprecated.
use
RandomAccessFileOrArray(RandomAccessSource) instead |
RandomAccessFileOrArray(java.lang.String filename,
boolean forceRead,
boolean plainRandomAccess)
Deprecated.
|
RandomAccessFileOrArray(java.net.URL url)
Deprecated.
|
Modifier and Type | Method and Description |
---|---|
void |
close() |
RandomAccessSource |
createSourceView() |
RandomAccessFileOrArray |
createView()
Creates an independent view of this object (with it's own file pointer and pushback queue).
|
protected RandomAccessSource |
getByteSource()
Deprecated.
|
long |
getFilePointer() |
protected void |
insureOpen()
Deprecated.
|
boolean |
isOpen()
Deprecated.
|
long |
length() |
void |
pushBack(byte b)
Pushes a byte back.
|
int |
read()
Reads a single byte
|
int |
read(byte[] b) |
int |
read(byte[] b,
int off,
int len) |
boolean |
readBoolean() |
byte |
readByte() |
char |
readChar() |
char |
readCharLE()
Reads a Unicode character from this stream in little-endian order.
|
double |
readDouble() |
double |
readDoubleLE() |
float |
readFloat() |
float |
readFloatLE() |
void |
readFully(byte[] b) |
void |
readFully(byte[] b,
int off,
int len) |
int |
readInt() |
int |
readIntLE()
Reads a signed 32-bit integer from this stream in little-endian order.
|
java.lang.String |
readLine() |
long |
readLong() |
long |
readLongLE() |
short |
readShort() |
short |
readShortLE()
Reads a signed 16-bit number from this stream in little-endian order.
|
java.lang.String |
readString(int length,
java.lang.String encoding)
Reads a
String from the font file as bytes using the given
encoding. |
int |
readUnsignedByte() |
long |
readUnsignedInt()
Reads an unsigned 32-bit integer from this stream.
|
long |
readUnsignedIntLE() |
int |
readUnsignedShort() |
int |
readUnsignedShortLE()
Reads an unsigned 16-bit number from this stream in little-endian order.
|
java.lang.String |
readUTF() |
void |
reOpen()
Deprecated.
|
void |
seek(long pos) |
long |
skip(long n) |
int |
skipBytes(int n) |
@Deprecated public RandomAccessFileOrArray(java.lang.String filename) throws java.io.IOException
RandomAccessFileOrArray(RandomAccessSource)
insteadfilename
- java.io.IOException
@Deprecated public RandomAccessFileOrArray(RandomAccessFileOrArray source)
createView()
insteadsource
- the source for the new independent viewpublic RandomAccessFileOrArray(RandomAccessSource byteSource)
byteSource
- the byte source to wrap@Deprecated public RandomAccessFileOrArray(java.lang.String filename, boolean forceRead, boolean plainRandomAccess) throws java.io.IOException
RandomAccessSourceFactory.createBestSource(String)
and RandomAccessFileOrArray(RandomAccessSource)
insteadfilename
- the file to open (can be a file system file or one of the following url strings: file://, http://, https://, jar:, wsjar:, vfszip:forceRead
- if true, the entire file will be read into memoryplainRandomAccess
- if true, a regular RandomAccessFile is used to access the file contents. If false, a memory mapped file will be used, unless the file cannot be mapped into memory, in which case regular RandomAccessFile will be usedjava.io.IOException
- if there is a failure opening or reading the file@Deprecated public RandomAccessFileOrArray(java.net.URL url) throws java.io.IOException
RandomAccessSourceFactory.createSource(URL)
and RandomAccessFileOrArray(RandomAccessSource)
insteadurl
- java.io.IOException
@Deprecated public RandomAccessFileOrArray(java.io.InputStream is) throws java.io.IOException
RandomAccessSourceFactory.createSource(InputStream)
and RandomAccessFileOrArray(RandomAccessSource)
insteadis
- java.io.IOException
@Deprecated public RandomAccessFileOrArray(byte[] arrayIn)
RandomAccessSourceFactory.createSource(byte[])
and RandomAccessFileOrArray(RandomAccessSource)
insteadurl
- java.io.IOException
public RandomAccessFileOrArray createView()
public RandomAccessSource createSourceView()
@Deprecated protected RandomAccessSource getByteSource()
public void pushBack(byte b)
b
- the byte to pushpublic int read() throws java.io.IOException
java.io.IOException
public int read(byte[] b, int off, int len) throws java.io.IOException
java.io.IOException
public int read(byte[] b) throws java.io.IOException
java.io.IOException
public void readFully(byte[] b) throws java.io.IOException
readFully
in interface java.io.DataInput
java.io.IOException
public void readFully(byte[] b, int off, int len) throws java.io.IOException
readFully
in interface java.io.DataInput
java.io.IOException
public long skip(long n) throws java.io.IOException
java.io.IOException
public int skipBytes(int n) throws java.io.IOException
skipBytes
in interface java.io.DataInput
java.io.IOException
@Deprecated public void reOpen() throws java.io.IOException
java.io.IOException
@Deprecated protected void insureOpen() throws java.io.IOException
java.io.IOException
@Deprecated public boolean isOpen()
public void close() throws java.io.IOException
java.io.IOException
public long length() throws java.io.IOException
java.io.IOException
public void seek(long pos) throws java.io.IOException
java.io.IOException
public long getFilePointer() throws java.io.IOException
java.io.IOException
public boolean readBoolean() throws java.io.IOException
readBoolean
in interface java.io.DataInput
java.io.IOException
public byte readByte() throws java.io.IOException
readByte
in interface java.io.DataInput
java.io.IOException
public int readUnsignedByte() throws java.io.IOException
readUnsignedByte
in interface java.io.DataInput
java.io.IOException
public short readShort() throws java.io.IOException
readShort
in interface java.io.DataInput
java.io.IOException
public final short readShortLE() throws java.io.IOException
b1
and b2
, where each of the two values is
between 0
and 255
, inclusive, then the
result is equal to:
(short)((b2 << 8) | b1)
This method blocks until the two bytes are read, the end of the stream is detected, or an exception is thrown.
java.io.EOFException
- if this stream reaches the end before reading
two bytes.java.io.IOException
- if an I/O error occurs.public int readUnsignedShort() throws java.io.IOException
readUnsignedShort
in interface java.io.DataInput
java.io.IOException
public final int readUnsignedShortLE() throws java.io.IOException
b1
and b2
, where
0 <= b1, b2 <= 255
,
then the result is equal to:
(b2 << 8) | b1
This method blocks until the two bytes are read, the end of the stream is detected, or an exception is thrown.
java.io.EOFException
- if this stream reaches the end before reading
two bytes.java.io.IOException
- if an I/O error occurs.public char readChar() throws java.io.IOException
readChar
in interface java.io.DataInput
java.io.IOException
public final char readCharLE() throws java.io.IOException
b1
and b2
, where
0 <= b1, b2 <= 255
,
then the result is equal to:
(char)((b2 << 8) | b1)
This method blocks until the two bytes are read, the end of the stream is detected, or an exception is thrown.
java.io.EOFException
- if this stream reaches the end before reading
two bytes.java.io.IOException
- if an I/O error occurs.public int readInt() throws java.io.IOException
readInt
in interface java.io.DataInput
java.io.IOException
public final int readIntLE() throws java.io.IOException
b1
,
b2
, b3
, and b4
, where
0 <= b1, b2, b3, b4 <= 255
,
then the result is equal to:
(b4 << 24) | (b3 << 16) + (b2 << 8) + b1
This method blocks until the four bytes are read, the end of the stream is detected, or an exception is thrown.
int
.java.io.EOFException
- if this stream reaches the end before reading
four bytes.java.io.IOException
- if an I/O error occurs.public final long readUnsignedInt() throws java.io.IOException
b1
,
b2
, b3
, and b4
, where
0 <= b1, b2, b3, b4 <= 255
,
then the result is equal to:
(b1 << 24) | (b2 << 16) + (b3 << 8) + b4
This method blocks until the four bytes are read, the end of the stream is detected, or an exception is thrown.
long
.java.io.EOFException
- if this stream reaches the end before reading
four bytes.java.io.IOException
- if an I/O error occurs.public final long readUnsignedIntLE() throws java.io.IOException
java.io.IOException
public long readLong() throws java.io.IOException
readLong
in interface java.io.DataInput
java.io.IOException
public final long readLongLE() throws java.io.IOException
java.io.IOException
public float readFloat() throws java.io.IOException
readFloat
in interface java.io.DataInput
java.io.IOException
public final float readFloatLE() throws java.io.IOException
java.io.IOException
public double readDouble() throws java.io.IOException
readDouble
in interface java.io.DataInput
java.io.IOException
public final double readDoubleLE() throws java.io.IOException
java.io.IOException
public java.lang.String readLine() throws java.io.IOException
readLine
in interface java.io.DataInput
java.io.IOException
public java.lang.String readUTF() throws java.io.IOException
readUTF
in interface java.io.DataInput
java.io.IOException
public java.lang.String readString(int length, java.lang.String encoding) throws java.io.IOException
String
from the font file as bytes using the given
encoding.length
- the length of bytes to readencoding
- the given encodingString
readjava.io.IOException
- the font file could not be readCopyright © 2013. All Rights Reserved.