org.jacoco.core.data
Class CompactDataInput
java.lang.Object
java.io.InputStream
java.io.FilterInputStream
java.io.DataInputStream
org.jacoco.core.data.CompactDataInput
- All Implemented Interfaces:
- Closeable, DataInput
public class CompactDataInput
- extends DataInputStream
Additional data input methods for compact storage of data structures.
- Version:
- $Revision: $
- Author:
- Marc R. Hoffmann
- See Also:
CompactDataOutput
Methods inherited from class java.io.DataInputStream |
read, read, readBoolean, readByte, readChar, readDouble, readFloat, readFully, readFully, readInt, readLine, readLong, readShort, readUnsignedByte, readUnsignedShort, readUTF, readUTF, skipBytes |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
CompactDataInput
public CompactDataInput(InputStream in)
- Creates a new
CompactDataInput
that uses the specified underlying
input stream.
- Parameters:
in
- underlying input stream
readVarInt
public int readVarInt()
throws IOException
- Reads a variable length representation of an integer value.
- Returns:
- read value
- Throws:
IOException
- might be thrown by the underlying stream
readPackedBoolean
public boolean readPackedBoolean()
throws IOException
- Reads a boolean value. Internally a sequence of boolean values is packed
into single bits. After the last boolean value has been read
finishPackedBoolean()
has to be called.
- Returns:
- boolean value
- Throws:
IOException
finishPackedBoolean
public void finishPackedBoolean()
throws IOException
- Finalizes the input of a sequence of packed boolean values.
- Throws:
IOException