Package com.itextpdf.text.io
Class ArrayRandomAccessSource
java.lang.Object
com.itextpdf.text.io.ArrayRandomAccessSource
- All Implemented Interfaces:
RandomAccessSource
A RandomAccessSource that is based on an underlying byte array
- Since:
- 5.3.5
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Field Summary
Fields -
Constructor Summary
Constructors -
Method Summary
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Field Details
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array
private byte[] array
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Constructor Details
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ArrayRandomAccessSource
public ArrayRandomAccessSource(byte[] array)
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Method Details
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get
public int get(long offset) Description copied from interface:RandomAccessSource
Gets a byte at the specified position- Specified by:
get
in interfaceRandomAccessSource
- Parameters:
offset
-- Returns:
- the byte, or -1 if EOF is reached
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get
public int get(long offset, byte[] bytes, int off, int len) Description copied from interface:RandomAccessSource
Gets an array at the specified position. If the number of bytes requested cannot be read, the bytes that can be read will be placed in bytes and the number actually read will be returned.- Specified by:
get
in interfaceRandomAccessSource
- Parameters:
offset
- the position in the RandomAccessSource to read frombytes
- output bufferoff
- offset into the output buffer where results will be placedlen
- the number of bytes to read- Returns:
- the number of bytes actually read, or -1 if the file is at EOF
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length
public long length()- Specified by:
length
in interfaceRandomAccessSource
- Returns:
- the length of this source
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close
Description copied from interface:RandomAccessSource
Closes this source. The underlying data structure or source (if any) will also be closed- Specified by:
close
in interfaceRandomAccessSource
- Throws:
IOException
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