Package org.freedesktop.dbus
Class UInt64
java.lang.Object
java.lang.Number
org.freedesktop.dbus.UInt64
- All Implemented Interfaces:
Serializable
,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:
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Field Summary
FieldsModifier and TypeFieldDescriptionstatic final BigInteger
Maximum allowed value (when accessed as a BigInteger)static final long
Maximum allowed value (when accessed as a long)static final long
Minimum allowed value -
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionlong
bottom()
Least significant 4 bytes.byte
The value of this as a byte.int
Compare two UInt32s.double
The value of this as a double.boolean
Test two UInt64s for equality.float
The value of this as a float.int
hashCode()
int
intValue()
The value of this as a int.long
The value of this as a long.short
The value of this as a short.long
top()
Most significant 4 bytes.toString()
The value of this as a string.value()
The value of this as a BigInteger.
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Field Details
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MAX_LONG_VALUE
public static final long MAX_LONG_VALUEMaximum allowed value (when accessed as a long)- See Also:
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MAX_BIG_VALUE
Maximum allowed value (when accessed as a BigInteger) -
MIN_VALUE
public static final long MIN_VALUEMinimum allowed value- See Also:
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Constructor Details
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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:
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
Create a UInt64 from a BigInteger- Parameters:
value
- Must be a valid BigInteger between MIN_VALUE–MAX_BIG_VALUE- Throws:
NumberFormatException
- if value is not an integer between MIN_VALUE and MAX_BIG_VALUE
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UInt64
Create a UInt64 from a String.- Parameters:
value
- Must parse to a valid integer within MIN_VALUE–MAX_BIG_VALUE- Throws:
NumberFormatException
- if value is not an integer between MIN_VALUE and MAX_BIG_VALUE
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Method Details
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value
The value of this as a BigInteger. -
byteValue
public byte byteValue()The value of this as a byte. -
doubleValue
public double doubleValue()The value of this as a double.- Specified by:
doubleValue
in classNumber
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floatValue
public float floatValue()The value of this as a float.- Specified by:
floatValue
in classNumber
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intValue
public int intValue()The value of this as a int. -
longValue
public long longValue()The value of this as a long. -
shortValue
public short shortValue()The value of this as a short.- Overrides:
shortValue
in classNumber
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equals
Test two UInt64s for equality. -
hashCode
public int hashCode() -
compareTo
Compare two UInt32s.- Specified by:
compareTo
in interfaceComparable<UInt64>
- Returns:
- 0 if equal, -ve or +ve if they are different.
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toString
The value of this as a string. -
top
public long top()Most significant 4 bytes. -
bottom
public long bottom()Least significant 4 bytes.
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