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JNA API 5.5.0
com.sun.jna

Class IntegerType

    • Constructor Summary

      Constructors 
      Constructor and Description
      IntegerType(int size)
      Create a zero-valued signed IntegerType.
      IntegerType(int size, boolean unsigned)
      Create a zero-valued optionally unsigned IntegerType.
      IntegerType(int size, long value)
      Create a signed IntegerType with the given value.
      IntegerType(int size, long value, boolean unsigned)
      Create an optionally signed IntegerType with the given value.
    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method and Description
      static int compare(IntegerType v1, long v2)
      Compares a IntegerType value with a long one.
      static int compare(long v1, long v2) 
      static <T extends IntegerType>
      int
      compare(T v1, T v2)
      Compares 2 derived IntegerType values - Note: a null value is considered greater than any non-null one (i.e., null values are "pushed" to the end of a sorted array / list of values)
      double doubleValue() 
      boolean equals(java.lang.Object rhs) 
      float floatValue() 
      java.lang.Object fromNative(java.lang.Object nativeValue, FromNativeContext context)
      Convert the given native object into its Java representation using the given context.
      int hashCode() 
      int intValue() 
      long longValue() 
      java.lang.Class<?> nativeType()
      Indicate the native type used by this converter.
      void setValue(long value)
      Change the value for this data.
      java.lang.Object toNative()
      Convert this object into a supported native type.
      java.lang.String toString() 
      • Methods inherited from class java.lang.Number

        byteValue, shortValue
      • Methods inherited from class java.lang.Object

        clone, finalize, getClass, notify, notifyAll, wait, wait, wait
    • Constructor Detail

      • IntegerType

        public IntegerType(int size)
        Create a zero-valued signed IntegerType.
      • IntegerType

        public IntegerType(int size,
                           boolean unsigned)
        Create a zero-valued optionally unsigned IntegerType.
      • IntegerType

        public IntegerType(int size,
                           long value)
        Create a signed IntegerType with the given value.
      • IntegerType

        public IntegerType(int size,
                           long value,
                           boolean unsigned)
        Create an optionally signed IntegerType with the given value.
    • Method Detail

      • setValue

        public void setValue(long value)
        Change the value for this data.
        Parameters:
        value - value to set
      • toNative

        public java.lang.Object toNative()
        Description copied from interface: NativeMapped
        Convert this object into a supported native type.
        Specified by:
        toNative in interface NativeMapped
        Returns:
        Java representation of the original Java object converted to a native type.
      • fromNative

        public java.lang.Object fromNative(java.lang.Object nativeValue,
                                           FromNativeContext context)
        Description copied from interface: NativeMapped
        Convert the given native object into its Java representation using the given context.
        Specified by:
        fromNative in interface NativeMapped
        Parameters:
        nativeValue - Java representation of the native type to be converted.
        context - Context in which the conversion is taking place.
        Returns:
        Converted object.
      • nativeType

        public java.lang.Class<?> nativeType()
        Description copied from interface: NativeMapped
        Indicate the native type used by this converter.
        Specified by:
        nativeType in interface NativeMapped
        Returns:
        Java class representation of the native type.
      • intValue

        public int intValue()
        Specified by:
        intValue in class java.lang.Number
      • longValue

        public long longValue()
        Specified by:
        longValue in class java.lang.Number
      • floatValue

        public float floatValue()
        Specified by:
        floatValue in class java.lang.Number
      • doubleValue

        public double doubleValue()
        Specified by:
        doubleValue in class java.lang.Number
      • equals

        public boolean equals(java.lang.Object rhs)
        Overrides:
        equals in class java.lang.Object
      • toString

        public java.lang.String toString()
        Overrides:
        toString in class java.lang.Object
      • hashCode

        public int hashCode()
        Overrides:
        hashCode in class java.lang.Object
      • compare

        public static <T extends IntegerType> int compare(T v1,
                                                          T v2)
        Compares 2 derived IntegerType values - Note: a null value is considered greater than any non-null one (i.e., null values are "pushed" to the end of a sorted array / list of values)
        Type Parameters:
        T - the derived integer type
        Parameters:
        v1 - The 1st value
        v2 - The 2nd value
        Returns:
        0 if values are equal - including if both are null, negative if 1st value less than 2nd one, positive otherwise. Note: the comparison uses the longValue().
        See Also:
        compare(long, long)
      • compare

        public static int compare(IntegerType v1,
                                  long v2)
        Compares a IntegerType value with a long one. Note: if the IntegerType value is null then it is consider greater than any long value.
        Parameters:
        v1 - The IntegerType value
        v2 - The long value
        Returns:
        0 if values are equal, negative if 1st value less than 2nd one, positive otherwise. Note: the comparison uses the longValue().
        See Also:
        compare(long, long)
      • compare

        public static final int compare(long v1,
                                        long v2)
JNA API 5.5.0

Copyright © 2007-2018 Timothy Wall. All Rights Reserved.