Class DataRecord

java.lang.Object
edu.sc.seis.seisFile.mseed.SeedRecord
edu.sc.seis.seisFile.mseed.DataRecord
All Implemented Interfaces:
java.io.Serializable

public class DataRecord
extends SeedRecord
implements java.io.Serializable
See Also:
Serialized Form
  • Field Details

    • data

      protected byte[] data
  • Constructor Details

  • Method Details

    • addBlockette

      public void addBlockette​(Blockette b) throws SeedFormatException
      Adds a blockette to the record. The number of blockettes in the header is incremented automatically.
      Overrides:
      addBlockette in class SeedRecord
      Throws:
      SeedFormatException
    • recheckDataOffset

      protected void recheckDataOffset() throws SeedFormatException
      Throws:
      SeedFormatException
    • getData

      public byte[] getData()
      returns the data from this data header unparsed, as a byte array in the format from blockette 1000. The return type is byte[], so the caller must decode the data based on its format.
    • decompress

      public edu.iris.dmc.seedcodec.DecompressedData decompress() throws SeedFormatException, edu.iris.dmc.seedcodec.UnsupportedCompressionType, edu.iris.dmc.seedcodec.CodecException
      Decompress the data in this record according to the compression type in the header.
      Returns:
      Throws:
      SeedFormatException - if no blockette 1000 present
      edu.iris.dmc.seedcodec.UnsupportedCompressionType
      edu.iris.dmc.seedcodec.CodecException
    • setData

      public void setData​(byte[] data) throws SeedFormatException
      Throws:
      SeedFormatException
    • getDataSize

      public int getDataSize()
    • getSampleRate

      public float getSampleRate()
    • getPredictedNextStartBtime

      public Btime getPredictedNextStartBtime()
      returns the predicted start time of the next record, ie begin + numSample*period Note that this will use the more accurate sample rate in a blockette100 if it exists.
    • getBtimeRange

      public BtimeRange getBtimeRange()
    • getLastSampleBtime

      public Btime getLastSampleBtime()
      return a Btime structure containing the derived last sample time for this record. Note that this will use the more accurate sample rate in a blockette100 if it exists.
    • getStartBtime

      public Btime getStartBtime()
      Gets start Btime from header, convenience method.
    • getStartTime

      public java.lang.String getStartTime()
      Gets start time from header, convenience method.
    • getEndTime

      public java.lang.String getEndTime()
      get the value of end time. derived from Start time, sample rate, and number of samples. Note this is not the time of the last sample, but rather the predicted begin time of the next record. Note that this will use the more accurate sample rate in a blockette100 if it exists.
      Returns:
      the value of end time
    • getLastSampleTime

      public java.lang.String getLastSampleTime()
      get the value of end time. derived from Start time, sample rate, and number of samples. Note that this will use the more accurate sample rate in a blockette100 if it exists.
      Returns:
      the value of end time
    • getHeader

      public DataHeader getHeader()
    • toByteArray

      public byte[] toByteArray()
    • write

      public void write​(java.io.DataOutputStream dos) throws java.io.IOException
      Throws:
      java.io.IOException
    • writeData

      @Deprecated public void writeData​(java.io.PrintWriter out)
      Deprecated.
      Confusing method name, use printData(PrintWriter) for textual output and write(DataOutputStream) for binary output.
      Parameters:
      out -
    • printData

      public void printData​(java.io.PrintWriter out)
    • readDataRecord

      public static SeedRecord readDataRecord​(java.io.DataInput inStream, DataHeader header, int defaultRecordSize) throws java.io.IOException, SeedFormatException
      Throws:
      java.io.IOException
      SeedFormatException
    • setRecordSize

      public void setRecordSize​(int recordSize) throws SeedFormatException
      Throws:
      SeedFormatException
    • toString

      public java.lang.String toString()
      Overrides:
      toString in class SeedRecord