Package org.freedesktop.dbus
Class UInt64
- java.lang.Object
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- java.lang.Number
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- org.freedesktop.dbus.UInt64
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- All Implemented Interfaces:
java.io.Serializable
,java.lang.Comparable<UInt64>
public class UInt64 extends java.lang.Number implements java.lang.Comparable<UInt64>
Class to represent unsigned 64-bit numbers. Warning: Any functions which take or return a long are restricted to the range of a signed 64bit number. Use the BigInteger methods if you wish access to the full range.- See Also:
- Serialized Form
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Field Summary
Fields Modifier and Type Field Description static java.math.BigInteger
MAX_BIG_VALUE
Maximum allowed value (when accessed as a BigInteger)static long
MAX_LONG_VALUE
Maximum allowed value (when accessed as a long)static long
MIN_VALUE
Minimum allowed value
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Constructor Summary
Constructors Constructor Description UInt64(long value)
Create a UInt64 from a long.UInt64(long top, long bottom)
Create a UInt64 from two longs.UInt64(java.lang.String value)
Create a UInt64 from a String.UInt64(java.math.BigInteger value)
Create a UInt64 from a BigInteger
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description long
bottom()
Least significant 4 bytes.byte
byteValue()
The value of this as a byte.int
compareTo(UInt64 other)
Compare two UInt32s.double
doubleValue()
The value of this as a double.boolean
equals(java.lang.Object o)
Test two UInt64s for equality.float
floatValue()
The value of this as a float.int
hashCode()
int
intValue()
The value of this as a int.long
longValue()
The value of this as a long.short
shortValue()
The value of this as a short.long
top()
Most significant 4 bytes.java.lang.String
toString()
The value of this as a string.java.math.BigInteger
value()
The value of this as a BigInteger.
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Field Detail
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MAX_LONG_VALUE
public static final long MAX_LONG_VALUE
Maximum allowed value (when accessed as a long)- See Also:
- Constant Field Values
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MAX_BIG_VALUE
public static final java.math.BigInteger MAX_BIG_VALUE
Maximum allowed value (when accessed as a BigInteger)
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MIN_VALUE
public static final long MIN_VALUE
Minimum allowed value- See Also:
- Constant Field Values
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Constructor Detail
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UInt64
public UInt64(long value)
Create a UInt64 from a long.- Parameters:
value
- Must be a valid integer within MIN_VALUE–MAX_VALUE- Throws:
java.lang.NumberFormatException
- if value is not between MIN_VALUE and MAX_VALUE
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UInt64
public UInt64(long top, long bottom)
Create a UInt64 from two longs.- Parameters:
top
- Most significant 4 bytes.bottom
- Least significant 4 bytes.
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UInt64
public UInt64(java.math.BigInteger value)
Create a UInt64 from a BigInteger- Parameters:
value
- Must be a valid BigInteger between MIN_VALUE–MAX_BIG_VALUE- Throws:
java.lang.NumberFormatException
- if value is not an integer between MIN_VALUE and MAX_BIG_VALUE
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UInt64
public UInt64(java.lang.String value)
Create a UInt64 from a String.- Parameters:
value
- Must parse to a valid integer within MIN_VALUE–MAX_BIG_VALUE- Throws:
java.lang.NumberFormatException
- if value is not an integer between MIN_VALUE and MAX_BIG_VALUE
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Method Detail
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value
public java.math.BigInteger value()
The value of this as a BigInteger.
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byteValue
public byte byteValue()
The value of this as a byte.- Overrides:
byteValue
in classjava.lang.Number
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doubleValue
public double doubleValue()
The value of this as a double.- Specified by:
doubleValue
in classjava.lang.Number
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floatValue
public float floatValue()
The value of this as a float.- Specified by:
floatValue
in classjava.lang.Number
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intValue
public int intValue()
The value of this as a int.- Specified by:
intValue
in classjava.lang.Number
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longValue
public long longValue()
The value of this as a long.- Specified by:
longValue
in classjava.lang.Number
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shortValue
public short shortValue()
The value of this as a short.- Overrides:
shortValue
in classjava.lang.Number
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equals
public boolean equals(java.lang.Object o)
Test two UInt64s for equality.- Overrides:
equals
in classjava.lang.Object
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hashCode
public int hashCode()
- Overrides:
hashCode
in classjava.lang.Object
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compareTo
public int compareTo(UInt64 other)
Compare two UInt32s.- Specified by:
compareTo
in interfacejava.lang.Comparable<UInt64>
- Returns:
- 0 if equal, -ve or +ve if they are different.
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toString
public java.lang.String toString()
The value of this as a string.- Overrides:
toString
in classjava.lang.Object
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top
public long top()
Most significant 4 bytes.
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bottom
public long bottom()
Least significant 4 bytes.
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