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2023-06-11 02:54:23 +01:00
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2023-05-23 15:24:10 +01:00
< title > NetworkInputStream< / title >
2023-06-11 02:54:23 +01:00
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2023-05-23 15:24:10 +01:00
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< div class = "header" >
< div class = "subTitle" > com.captainalm.lib.calmnet.stream< / div >
< h2 title = "Class NetworkInputStream" class = "title" > Class NetworkInputStream< / h2 >
< / div >
< div class = "contentContainer" >
< ul class = "inheritance" >
< li > java.lang.Object< / li >
< li >
< ul class = "inheritance" >
< li > java.io.InputStream< / li >
< li >
< ul class = "inheritance" >
< li > com.captainalm.lib.calmnet.stream.NetworkInputStream< / li >
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< dt > All Implemented Interfaces:< / dt >
< dd > java.io.Closeable, java.lang.AutoCloseable< / dd >
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< pre > public class < span class = "typeNameLabel" > NetworkInputStream< / span >
extends java.io.InputStream< / pre >
< div class = "block" > This class provides a Network Input stream for either < code > Socket< / code > s or < code > DatagramSocket< / code > s.< / div >
< dl >
< dt > < span class = "simpleTagLabel" > Author:< / span > < / dt >
< dd > Captain ALM< / dd >
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< tr class = "altColor" >
< td class = "colOne" > < code > < span class = "memberNameLink" > < a href = "../../../../../com/captainalm/lib/calmnet/stream/NetworkInputStream.html#NetworkInputStream-java.net.DatagramSocket-" > NetworkInputStream< / a > < / span > (java.net.DatagramSocket socketIn)< / code >
< div class = "block" > Constructs a new NetworkInputStream with the specified < code > DatagramSocket< / code > .< / div >
< / td >
< / tr >
< tr class = "rowColor" >
< td class = "colOne" > < code > < span class = "memberNameLink" > < a href = "../../../../../com/captainalm/lib/calmnet/stream/NetworkInputStream.html#NetworkInputStream-java.net.Socket-" > NetworkInputStream< / a > < / span > (java.net.Socket socketIn)< / code >
< div class = "block" > Constructs a new NetworkInputStream with the specified < code > Socket< / code > .< / div >
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< / tr >
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< td class = "colFirst" > < code > int< / code > < / td >
< td class = "colLast" > < code > < span class = "memberNameLink" > < a href = "../../../../../com/captainalm/lib/calmnet/stream/NetworkInputStream.html#available--" > available< / a > < / span > ()< / code >
< div class = "block" > Returns an estimate of the number of bytes that can be read (or
skipped over) from this input stream without blocking by the next
invocation of a method for this input stream.< / div >
< / td >
< / tr >
< tr id = "i1" class = "rowColor" >
< td class = "colFirst" > < code > void< / code > < / td >
< td class = "colLast" > < code > < span class = "memberNameLink" > < a href = "../../../../../com/captainalm/lib/calmnet/stream/NetworkInputStream.html#close--" > close< / a > < / span > ()< / code >
< div class = "block" > Closes this input stream and releases any system resources associated
with the stream.< / div >
< / td >
< / tr >
< tr id = "i2" class = "altColor" >
< td class = "colFirst" > < code > java.net.InetAddress< / code > < / td >
< td class = "colLast" > < code > < span class = "memberNameLink" > < a href = "../../../../../com/captainalm/lib/calmnet/stream/NetworkInputStream.html#getAddress--" > getAddress< / a > < / span > ()< / code >
< div class = "block" > Gets the current < code > InetAddress< / code > of the stream.< / div >
< / td >
< / tr >
< tr id = "i3" class = "rowColor" >
< td class = "colFirst" > < code > java.net.DatagramSocket< / code > < / td >
< td class = "colLast" > < code > < span class = "memberNameLink" > < a href = "../../../../../com/captainalm/lib/calmnet/stream/NetworkInputStream.html#getDatagramSocket--" > getDatagramSocket< / a > < / span > ()< / code >
< div class = "block" > Gets the datagram socket in use or null.< / div >
< / td >
< / tr >
< tr id = "i4" class = "altColor" >
< td class = "colFirst" > < code > java.net.InetAddress< / code > < / td >
< td class = "colLast" > < code > < span class = "memberNameLink" > < a href = "../../../../../com/captainalm/lib/calmnet/stream/NetworkInputStream.html#getLocalAddress--" > getLocalAddress< / a > < / span > ()< / code >
< div class = "block" > Gets the local < code > InetAddress< / code > of the stream.< / div >
< / td >
< / tr >
< tr id = "i5" class = "rowColor" >
< td class = "colFirst" > < code > java.lang.Integer< / code > < / td >
< td class = "colLast" > < code > < span class = "memberNameLink" > < a href = "../../../../../com/captainalm/lib/calmnet/stream/NetworkInputStream.html#getLocalPort--" > getLocalPort< / a > < / span > ()< / code >
< div class = "block" > Gets the local port of the stream.< / div >
< / td >
< / tr >
< tr id = "i6" class = "altColor" >
< td class = "colFirst" > < code > int< / code > < / td >
< td class = "colLast" > < code > < span class = "memberNameLink" > < a href = "../../../../../com/captainalm/lib/calmnet/stream/NetworkInputStream.html#getPacketSize--" > getPacketSize< / a > < / span > ()< / code >
< div class = "block" > Gets the current datagram packet size.< / div >
< / td >
< / tr >
< tr id = "i7" class = "rowColor" >
< td class = "colFirst" > < code > java.lang.Integer< / code > < / td >
< td class = "colLast" > < code > < span class = "memberNameLink" > < a href = "../../../../../com/captainalm/lib/calmnet/stream/NetworkInputStream.html#getPort--" > getPort< / a > < / span > ()< / code >
< div class = "block" > Gets the current port of the stream.< / div >
< / td >
< / tr >
< tr id = "i8" class = "altColor" >
< td class = "colFirst" > < code > java.net.Socket< / code > < / td >
< td class = "colLast" > < code > < span class = "memberNameLink" > < a href = "../../../../../com/captainalm/lib/calmnet/stream/NetworkInputStream.html#getSocket--" > getSocket< / a > < / span > ()< / code >
< div class = "block" > Gets the socket in use or null.< / div >
< / td >
< / tr >
< tr id = "i9" class = "rowColor" >
< td class = "colFirst" > < code > int< / code > < / td >
< td class = "colLast" > < code > < span class = "memberNameLink" > < a href = "../../../../../com/captainalm/lib/calmnet/stream/NetworkInputStream.html#read--" > read< / a > < / span > ()< / code >
< div class = "block" > Reads the next byte of data from the input stream.< / div >
< / td >
< / tr >
< tr id = "i10" class = "altColor" >
< td class = "colFirst" > < code > byte[]< / code > < / td >
< td class = "colLast" > < code > < span class = "memberNameLink" > < a href = "../../../../../com/captainalm/lib/calmnet/stream/NetworkInputStream.html#readPacket--" > readPacket< / a > < / span > ()< / code >
< div class = "block" > Reads a single datagram packet.< / div >
< / td >
< / tr >
< tr id = "i11" class = "rowColor" >
< td class = "colFirst" > < code > int< / code > < / td >
< td class = "colLast" > < code > < span class = "memberNameLink" > < a href = "../../../../../com/captainalm/lib/calmnet/stream/NetworkInputStream.html#readPacket-byte:A-" > readPacket< / a > < / span > (byte[] b)< / code >
< div class = "block" > Reads a single datagram packet into the specified buffer storing with no offset.< / div >
< / td >
< / tr >
< tr id = "i12" class = "altColor" >
< td class = "colFirst" > < code > int< / code > < / td >
< td class = "colLast" > < code > < span class = "memberNameLink" > < a href = "../../../../../com/captainalm/lib/calmnet/stream/NetworkInputStream.html#readPacket-byte:A-int-int-" > readPacket< / a > < / span > (byte[] b,
int off,
int len)< / code >
< div class = "block" > Reads a single datagram packet into the specified buffer
storing from the specified offset and the specified number of bytes.< / div >
< / td >
< / tr >
< tr id = "i13" class = "rowColor" >
< td class = "colFirst" > < code > void< / code > < / td >
< td class = "colLast" > < code > < span class = "memberNameLink" > < a href = "../../../../../com/captainalm/lib/calmnet/stream/NetworkInputStream.html#setDatagramSocket-java.net.DatagramSocket-" > setDatagramSocket< / a > < / span > (java.net.DatagramSocket socketIn)< / code >
< div class = "block" > Sets the datagram socket in use.< / div >
< / td >
< / tr >
< tr id = "i14" class = "altColor" >
< td class = "colFirst" > < code > void< / code > < / td >
< td class = "colLast" > < code > < span class = "memberNameLink" > < a href = "../../../../../com/captainalm/lib/calmnet/stream/NetworkInputStream.html#setSocket-java.net.Socket-" > setSocket< / a > < / span > (java.net.Socket socketIn)< / code >
< div class = "block" > Sets the socket in use.< / div >
< / td >
< / tr >
< / table >
< ul class = "blockList" >
< li class = "blockList" > < a name = "methods.inherited.from.class.java.io.InputStream" >
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< / a >
< h3 > Methods inherited from class java.io.InputStream< / h3 >
< code > mark, markSupported, read, read, reset, skip< / code > < / li >
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< h3 > Constructor Detail< / h3 >
< a name = "NetworkInputStream-java.net.Socket-" >
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< h4 > NetworkInputStream< / h4 >
< pre > public NetworkInputStream(java.net.Socket socketIn)< / pre >
< div class = "block" > Constructs a new NetworkInputStream with the specified < code > Socket< / code > .< / div >
< dl >
< dt > < span class = "paramLabel" > Parameters:< / span > < / dt >
< dd > < code > socketIn< / code > - The socket to use.< / dd >
< dt > < span class = "throwsLabel" > Throws:< / span > < / dt >
< dd > < code > java.lang.NullPointerException< / code > - socketIn is null.< / dd >
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< / li >
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< a name = "NetworkInputStream-java.net.DatagramSocket-" >
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< h4 > NetworkInputStream< / h4 >
< pre > public NetworkInputStream(java.net.DatagramSocket socketIn)< / pre >
< div class = "block" > Constructs a new NetworkInputStream with the specified < code > DatagramSocket< / code > .< / div >
< dl >
< dt > < span class = "paramLabel" > Parameters:< / span > < / dt >
< dd > < code > socketIn< / code > - The datagram socket to use.< / dd >
< dt > < span class = "throwsLabel" > Throws:< / span > < / dt >
< dd > < code > java.lang.NullPointerException< / code > - socketIn is null.< / dd >
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< h4 > read< / h4 >
< pre > public int read()
throws java.io.IOException< / pre >
< div class = "block" > Reads the next byte of data from the input stream. The value byte is
returned as an < code > int< / code > in the range < code > 0< / code > to
< code > 255< / code > . If no byte is available because the end of the stream
has been reached, the value < code > -1< / code > is returned. This method
blocks until input data is available, the end of the stream is detected,
or an exception is thrown.< / div >
< dl >
< dt > < span class = "overrideSpecifyLabel" > Specified by:< / span > < / dt >
< dd > < code > read< / code > in class < code > java.io.InputStream< / code > < / dd >
< dt > < span class = "returnLabel" > Returns:< / span > < / dt >
< dd > the next byte of data, or < code > -1< / code > if the end of the
stream is reached.< / dd >
< dt > < span class = "throwsLabel" > Throws:< / span > < / dt >
< dd > < code > java.io.IOException< / code > - if an I/O error occurs.< / dd >
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< a name = "readPacket--" >
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< h4 > readPacket< / h4 >
< pre > public byte[] readPacket()
throws java.io.IOException< / pre >
< div class = "block" > Reads a single datagram packet.< / div >
< dl >
< dt > < span class = "returnLabel" > Returns:< / span > < / dt >
< dd > A byte array of the single datagram packet.< / dd >
< dt > < span class = "throwsLabel" > Throws:< / span > < / dt >
< dd > < code > java.io.IOException< / code > - if an I/O error occurs, stream closed or not using a datagram socket.< / dd >
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< a name = "readPacket-byte:A-" >
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< h4 > readPacket< / h4 >
< pre > public int readPacket(byte[] b)
throws java.io.IOException< / pre >
< div class = "block" > Reads a single datagram packet into the specified buffer storing with no offset.< / div >
< dl >
< dt > < span class = "paramLabel" > Parameters:< / span > < / dt >
< dd > < code > b< / code > - The buffer to store the packet in.< / dd >
< dt > < span class = "returnLabel" > Returns:< / span > < / dt >
< dd > The number of bytes stored or -1 for end of stream.< / dd >
< dt > < span class = "throwsLabel" > Throws:< / span > < / dt >
< dd > < code > java.lang.NullPointerException< / code > - b is null.< / dd >
< dd > < code > java.io.IOException< / code > - if an I/O error occurs, stream closed or not using a datagram socket.< / dd >
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< h4 > readPacket< / h4 >
< pre > public int readPacket(byte[] b,
int off,
int len)
throws java.io.IOException< / pre >
< div class = "block" > Reads a single datagram packet into the specified buffer
storing from the specified offset and the specified number of bytes.< / div >
< dl >
< dt > < span class = "paramLabel" > Parameters:< / span > < / dt >
< dd > < code > b< / code > - The buffer to store the packet in.< / dd >
< dd > < code > off< / code > - The offset to store in the buffer from.< / dd >
< dd > < code > len< / code > - The number of bytes to store in the buffer.< / dd >
< dt > < span class = "returnLabel" > Returns:< / span > < / dt >
< dd > The number of bytes stored or -1 for end of stream.< / dd >
< dt > < span class = "throwsLabel" > Throws:< / span > < / dt >
< dd > < code > java.lang.NullPointerException< / code > - b is null.< / dd >
< dd > < code > java.lang.IndexOutOfBoundsException< / code > - if off is negative, len is negative, or len is greater than the difference of the length of the buffer and off.< / dd >
< dd > < code > java.io.IOException< / code > - if an I/O error occurs, stream closed or not using a datagram socket.< / dd >
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< / ul >
< a name = "getPacketSize--" >
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< h4 > getPacketSize< / h4 >
< pre > public int getPacketSize()
throws java.io.IOException< / pre >
< div class = "block" > Gets the current datagram packet size.< / div >
< dl >
< dt > < span class = "returnLabel" > Returns:< / span > < / dt >
< dd > The datagram packet size.< / dd >
< dt > < span class = "throwsLabel" > Throws:< / span > < / dt >
< dd > < code > java.io.IOException< / code > - stream closed or not using a datagram socket.< / dd >
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< / li >
< / ul >
< a name = "getAddress--" >
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< / a >
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< h4 > getAddress< / h4 >
< pre > public java.net.InetAddress getAddress()< / pre >
< div class = "block" > Gets the current < code > InetAddress< / code > of the stream.
Can be null.< / div >
< dl >
< dt > < span class = "returnLabel" > Returns:< / span > < / dt >
< dd > The address.< / dd >
< / dl >
< / li >
< / ul >
< a name = "getPort--" >
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< / a >
< ul class = "blockList" >
< li class = "blockList" >
< h4 > getPort< / h4 >
< pre > public java.lang.Integer getPort()< / pre >
< div class = "block" > Gets the current port of the stream.
Can be -1.< / div >
< dl >
< dt > < span class = "returnLabel" > Returns:< / span > < / dt >
< dd > The current port.< / dd >
< / dl >
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< a name = "getLocalAddress--" >
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< h4 > getLocalAddress< / h4 >
< pre > public java.net.InetAddress getLocalAddress()< / pre >
< div class = "block" > Gets the local < code > InetAddress< / code > of the stream.
Can be null.< / div >
< dl >
< dt > < span class = "returnLabel" > Returns:< / span > < / dt >
< dd > The local address.< / dd >
< / dl >
< / li >
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< h4 > getLocalPort< / h4 >
< pre > public java.lang.Integer getLocalPort()< / pre >
< div class = "block" > Gets the local port of the stream.
Can be -1.< / div >
< dl >
< dt > < span class = "returnLabel" > Returns:< / span > < / dt >
< dd > The local port.< / dd >
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< / ul >
< a name = "getSocket--" >
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< h4 > getSocket< / h4 >
< pre > public java.net.Socket getSocket()< / pre >
< div class = "block" > Gets the socket in use or null.< / div >
< dl >
< dt > < span class = "returnLabel" > Returns:< / span > < / dt >
< dd > The socket in use or null.< / dd >
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< pre > public void setSocket(java.net.Socket socketIn)
throws java.io.IOException< / pre >
< div class = "block" > Sets the socket in use.< / div >
< dl >
< dt > < span class = "paramLabel" > Parameters:< / span > < / dt >
< dd > < code > socketIn< / code > - The socket to now use.< / dd >
< dt > < span class = "throwsLabel" > Throws:< / span > < / dt >
< dd > < code > java.lang.NullPointerException< / code > - socketIn is null.< / dd >
< dd > < code > java.io.IOException< / code > - stream closed or not using a socket.< / dd >
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< pre > public java.net.DatagramSocket getDatagramSocket()< / pre >
< div class = "block" > Gets the datagram socket in use or null.< / div >
< dl >
< dt > < span class = "returnLabel" > Returns:< / span > < / dt >
< dd > The datagram socket in use or null.< / dd >
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< pre > public void setDatagramSocket(java.net.DatagramSocket socketIn)
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< div class = "block" > Sets the datagram socket in use.< / div >
< dl >
< dt > < span class = "paramLabel" > Parameters:< / span > < / dt >
< dd > < code > socketIn< / code > - The datagram socket to now use.< / dd >
< dt > < span class = "throwsLabel" > Throws:< / span > < / dt >
< dd > < code > java.lang.NullPointerException< / code > - socketIn is null.< / dd >
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< pre > public int available()
throws java.io.IOException< / pre >
< div class = "block" > Returns an estimate of the number of bytes that can be read (or
skipped over) from this input stream without blocking by the next
invocation of a method for this input stream. The next invocation
might be the same thread or another thread. A single read or skip of this
many bytes will not block, but may read or skip fewer bytes.< / div >
< dl >
< dt > < span class = "overrideSpecifyLabel" > Overrides:< / span > < / dt >
< dd > < code > available< / code > in class < code > java.io.InputStream< / code > < / dd >
< dt > < span class = "returnLabel" > Returns:< / span > < / dt >
< dd > an estimate of the number of bytes that can be read (or skipped
over) from this input stream without blocking or < code > 0< / code > when
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< dt > < span class = "throwsLabel" > Throws:< / span > < / dt >
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< h4 > close< / h4 >
< pre > public void close()
throws java.io.IOException< / pre >
< div class = "block" > Closes this input stream and releases any system resources associated
with the stream. The underlying socket is closed.< / div >
< dl >
< dt > < span class = "overrideSpecifyLabel" > Specified by:< / span > < / dt >
< dd > < code > close< / code > in interface < code > java.io.Closeable< / code > < / dd >
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< dd > < code > java.io.IOException< / code > - if an I/O error occurs.< / dd >
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