Module ibm.jzos
Package com.ibm.jzos.fields.daa

Class PackedSignedIntField

java.lang.Object
com.ibm.jzos.fields.PackedDecimalAsIntField
com.ibm.jzos.fields.daa.PackedSignedIntField
All Implemented Interfaces:
Field, IntAccessor
Direct Known Subclasses:
PackedSignedIntP1Field, PackedSignedIntP2Field, PackedSignedIntP3Field, PackedSignedIntP4Field, PackedSignedIntP5Field, PackedSignedIntP6Field, PackedSignedIntP7Field, PackedSignedIntP8Field, PackedSignedIntP9Field
public class PackedSignedIntField extends PackedDecimalAsIntField

  • Constructor Summary

    Constructors
    Constructor
    Description
    PackedSignedIntField(int offset, int precision)
     

  • Method Summary

    Modifier and Type
    Method
    Description
    int
    getInt(byte[] buffer)
    Answer a int from the given byte array buffer, at the offset of this field.
    int
    getInt(byte[] buffer, int bufOffset)
    Answer a int from the given byte array buffer, at the bufOffset + offset of this field.
    void
    putInt(int value, byte[] buffer)
    Put a int into the given byte array buffer, at the offset of this field.
    void
    putInt(int value, byte[] buffer, int bufOffset)
    Put a int into the given byte array buffer, at the bufOffset + offset of this field.

    Methods inherited from class com.ibm.jzos.fields.PackedDecimalAsIntField

    equals, getByteLength, getOffset, getPrecision, isSigned, setOffset

    Methods inherited from class java.lang.Object

    equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

  • Constructor Details

    • PackedSignedIntField

      public PackedSignedIntField(int offset, int precision)

  • Method Details

    • getInt

      public int getInt(byte[] buffer, int bufOffset)
      Description copied from class: PackedDecimalAsIntField
      Answer a int from the given byte array buffer, at the bufOffset + offset of this field.

      Note: the data is not checked for valid decimal digits, although the sign nibble is checked for a valid value in the range x'A'-x'F'.

      Specified by:
      getInt in interface IntAccessor
      Overrides:
      getInt in class PackedDecimalAsIntField
      Parameters:
      buffer - the byte array
      bufOffset - the additional offset into the byte array
      Returns:
      int

    • getInt

      public int getInt(byte[] buffer)
      Description copied from class: PackedDecimalAsIntField
      Answer a int from the given byte array buffer, at the offset of this field.

      Note: the data is not checked for valid decimal digits, although the sign nibble is checked for a valid value in the range x'A'-x'F'.

      Specified by:
      getInt in interface IntAccessor
      Overrides:
      getInt in class PackedDecimalAsIntField
      Parameters:
      buffer - the byte array
      Returns:
      int

    • putInt

      public void putInt(int value, byte[] buffer, int bufOffset) throws IllegalArgumentException
      Description copied from class: PackedDecimalAsIntField
      Put a int into the given byte array buffer, at the bufOffset + offset of this field.

      Note: If the field is unsigned, a x'F' is supplied as the sign nibble in the field.

      Specified by:
      putInt in interface IntAccessor
      Overrides:
      putInt in class PackedDecimalAsIntField
      Parameters:
      value - the signed int value
      buffer - the byte array
      bufOffset - the additional offset into the byte array
      Throws:
      IllegalArgumentException - if the value is out of range

    • putInt

      public void putInt(int value, byte[] buffer) throws IllegalArgumentException
      Description copied from class: PackedDecimalAsIntField
      Put a int into the given byte array buffer, at the offset of this field.

      Note: If the field is unsigned, a x'F' is supplied as the sign nibble in the field.

      Specified by:
      putInt in interface IntAccessor
      Overrides:
      putInt in class PackedDecimalAsIntField
      Parameters:
      value - the signed int value
      buffer - the byte array
      Throws:
      IllegalArgumentException - if the value is out of range