Package gov.nasa.pds.objectAccess.array
Class IntegerAdapter
- java.lang.Object
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- gov.nasa.pds.objectAccess.array.IntegerAdapter
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- All Implemented Interfaces:
DataTypeAdapter
public class IntegerAdapter extends java.lang.Object implements DataTypeAdapter
Implements a data type adapter for 4-byte integers.
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Constructor Summary
Constructors Constructor Description IntegerAdapter(int elementSize, boolean isBigEndian, boolean isUnsigned)Creates a new adapter for an integer of given size.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description doublegetDouble(java.nio.ByteBuffer buf)Gets the value as a double.intgetInt(java.nio.ByteBuffer buf)Gets the value as an int.longgetLong(java.nio.ByteBuffer buf)Gets the value as a long.
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Constructor Detail
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IntegerAdapter
public IntegerAdapter(int elementSize, boolean isBigEndian, boolean isUnsigned)Creates a new adapter for an integer of given size.- Parameters:
elementSize- the number of bytes in the integerisBigEndian- true, if the data is big-endian, false if little-endianisUnsigned- true, if the data is unsigned, false if signed
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Method Detail
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getInt
public int getInt(java.nio.ByteBuffer buf)
Description copied from interface:DataTypeAdapterGets the value as an int.- Specified by:
getIntin interfaceDataTypeAdapter- Parameters:
buf- the buffer from which to get the value- Returns:
- the value, as an int
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getLong
public long getLong(java.nio.ByteBuffer buf)
Description copied from interface:DataTypeAdapterGets the value as a long.- Specified by:
getLongin interfaceDataTypeAdapter- Parameters:
buf- the buffer from which to get the value- Returns:
- the value, as a long
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getDouble
public double getDouble(java.nio.ByteBuffer buf)
Description copied from interface:DataTypeAdapterGets the value as a double.- Specified by:
getDoublein interfaceDataTypeAdapter- Parameters:
buf- the buffer from which to get the value- Returns:
- the value, as a double
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