Class ByteBufferBackedDataInputImpl
- java.lang.Object
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- org.apache.ignite.internal.processors.cache.persistence.wal.ByteBufferBackedDataInputImpl
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- All Implemented Interfaces:
DataInput,ByteBufferBackedDataInput
public class ByteBufferBackedDataInputImpl extends Object implements ByteBufferBackedDataInput
Byte buffer backed data input.
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Constructor Summary
Constructors Constructor Description ByteBufferBackedDataInputImpl()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description ByteBufferbuffer()ByteBufferBackedDataInputbuffer(ByteBuffer buf)voidensure(int requested)ensure that requested count of byte is available in data input and will try to load data if notbooleanreadBoolean()bytereadByte()charreadChar()doublereadDouble()floatreadFloat()voidreadFully(@org.jetbrains.annotations.NotNull byte[] b)voidreadFully(@org.jetbrains.annotations.NotNull byte[] b, int off, int len)intreadInt()StringreadLine()longreadLong()shortreadShort()intreadUnsignedByte()intreadUnsignedShort()StringreadUTF()intskipBytes(int n)
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Method Detail
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buffer
public ByteBufferBackedDataInput buffer(ByteBuffer buf)
- Parameters:
buf- New buffer.
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buffer
public ByteBuffer buffer()
- Specified by:
bufferin interfaceByteBufferBackedDataInput- Returns:
- ByteBuffer hold by data input
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ensure
public void ensure(int requested) throws IOExceptionensure that requested count of byte is available in data input and will try to load data if not- Specified by:
ensurein interfaceByteBufferBackedDataInput- Parameters:
requested- Requested number of bytes.- Throws:
IOException- If failed.
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readFully
public void readFully(@NotNull @org.jetbrains.annotations.NotNull byte[] b) throws IOException- Specified by:
readFullyin interfaceDataInput- Throws:
IOException
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readFully
public void readFully(@NotNull @org.jetbrains.annotations.NotNull byte[] b, int off, int len) throws IOException- Specified by:
readFullyin interfaceDataInput- Throws:
IOException
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skipBytes
public int skipBytes(int n) throws IOException- Specified by:
skipBytesin interfaceDataInput- Throws:
IOException
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readBoolean
public boolean readBoolean() throws IOException- Specified by:
readBooleanin interfaceDataInput- Throws:
IOException
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readByte
public byte readByte() throws IOException- Specified by:
readBytein interfaceDataInput- Throws:
IOException
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readUnsignedByte
public int readUnsignedByte() throws IOException- Specified by:
readUnsignedBytein interfaceDataInput- Throws:
IOException
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readShort
public short readShort() throws IOException- Specified by:
readShortin interfaceDataInput- Throws:
IOException
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readUnsignedShort
public int readUnsignedShort() throws IOException- Specified by:
readUnsignedShortin interfaceDataInput- Throws:
IOException
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readChar
public char readChar() throws IOException- Specified by:
readCharin interfaceDataInput- Throws:
IOException
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readInt
public int readInt() throws IOException- Specified by:
readIntin interfaceDataInput- Throws:
IOException
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readLong
public long readLong() throws IOException- Specified by:
readLongin interfaceDataInput- Throws:
IOException
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readFloat
public float readFloat() throws IOException- Specified by:
readFloatin interfaceDataInput- Throws:
IOException
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readDouble
public double readDouble() throws IOException- Specified by:
readDoublein interfaceDataInput- Throws:
IOException
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readLine
public String readLine() throws IOException
- Specified by:
readLinein interfaceDataInput- Throws:
IOException
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readUTF
public String readUTF() throws IOException
- Specified by:
readUTFin interfaceDataInput- Throws:
IOException
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