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java.lang.Object com.ericsson.otp.erlang.OtpErlangObject com.ericsson.otp.erlang.OtpErlangPort
public class OtpErlangPort
Provides a Java representation of Erlang ports.
Nested Class Summary |
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Nested classes/interfaces inherited from class com.ericsson.otp.erlang.OtpErlangObject |
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OtpErlangObject.Hash |
Field Summary |
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Fields inherited from class com.ericsson.otp.erlang.OtpErlangObject |
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hashCodeValue |
Constructor Summary | |
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OtpErlangPort(OtpInputStream buf)
Create an Erlang port from a stream containing a port encoded in Erlang external format. |
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OtpErlangPort(java.lang.String node,
int id,
int creation)
Create an Erlang port from its components. |
Method Summary | |
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int |
creation()
Get the creation number from the port. |
protected int |
doHashCode()
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void |
encode(OtpOutputStream buf)
Convert this port to the equivalent Erlang external representation. |
boolean |
equals(java.lang.Object o)
Determine if two ports are equal. |
int |
id()
Get the id number from the port. |
java.lang.String |
node()
Get the node name from the port. |
java.lang.String |
toString()
Get the string representation of the port. |
Methods inherited from class com.ericsson.otp.erlang.OtpErlangObject |
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clone, decode, hashCode |
Methods inherited from class java.lang.Object |
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finalize, getClass, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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public OtpErlangPort(OtpInputStream buf) throws OtpErlangDecodeException
buf
- the stream containing the encoded port.
OtpErlangDecodeException
- if the buffer does not contain a valid external
representation of an Erlang port.public OtpErlangPort(java.lang.String node, int id, int creation)
node
- the nodename.id
- an arbitrary number. Only the low order 28 bits will be
used.creation
- another arbitrary number. Only the low order 2 bits will
be used.Method Detail |
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public int id()
public int creation()
public java.lang.String node()
public java.lang.String toString()
toString
in class OtpErlangObject
public void encode(OtpOutputStream buf)
encode
in class OtpErlangObject
buf
- an output stream to which the encoded port should be
written.public boolean equals(java.lang.Object o)
equals
in class OtpErlangObject
o
- the other port to compare to.
protected int doHashCode()
doHashCode
in class OtpErlangObject
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