InputStream与DataInputStream区别
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InputStream与DataInputStream区别
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DataInputStream類繼承了InputStream,同是實現了DataInput接口,也就是說比普通的InputStream多一些方法。
增加方法如下:
public abstract void readFully(byte abyte0[])
? ? ? ? throws IOException;
? ? public abstract void readFully(byte abyte0[], int i, int j)
? ? ? ? throws IOException;
? ? public abstract int skipBytes(int i)
? ? ? ? throws IOException;
? ? public abstract boolean readBoolean()
? ? ? ? throws IOException;
? ? public abstract byte readByte()
? ? ? ? throws IOException;
? ? public abstract int readUnsignedByte()
? ? ? ? throws IOException;
? ? public abstract short readShort()
? ? ? ? throws IOException;
? ? public abstract int readUnsignedShort()
? ? ? ? throws IOException;
? ? public abstract char readChar()
? ? ? ? throws IOException;
? ? public abstract int readInt()
? ? ? ? throws IOException;
? ? public abstract long readLong()
? ? ? ? throws IOException;
? ? public abstract float readFloat()
? ? ? ? throws IOException;
? ? public abstract double readDouble()
? ? ? ? throws IOException;
? ? public abstract String readUTF()
? ? ? ? throws IOException;
增加方法如下:
public abstract void readFully(byte abyte0[])
? ? ? ? throws IOException;
? ? public abstract void readFully(byte abyte0[], int i, int j)
? ? ? ? throws IOException;
? ? public abstract int skipBytes(int i)
? ? ? ? throws IOException;
? ? public abstract boolean readBoolean()
? ? ? ? throws IOException;
? ? public abstract byte readByte()
? ? ? ? throws IOException;
? ? public abstract int readUnsignedByte()
? ? ? ? throws IOException;
? ? public abstract short readShort()
? ? ? ? throws IOException;
? ? public abstract int readUnsignedShort()
? ? ? ? throws IOException;
? ? public abstract char readChar()
? ? ? ? throws IOException;
? ? public abstract int readInt()
? ? ? ? throws IOException;
? ? public abstract long readLong()
? ? ? ? throws IOException;
? ? public abstract float readFloat()
? ? ? ? throws IOException;
? ? public abstract double readDouble()
? ? ? ? throws IOException;
? ? public abstract String readUTF()
? ? ? ? throws IOException;
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