org.jf.dexlib2.iface.value

Interface DoubleEncodedValue

All Superinterfaces:

java.lang.Comparable<EncodedValue>, EncodedValue

All Known Implementing Classes:

BaseDoubleEncodedValue, BuilderEncodedValues.BuilderDoubleEncodedValue, ImmutableDoubleEncodedValue

public interface DoubleEncodedValue
extends EncodedValue

This class represents an encoded double value.

Method Summary

Modifier and Type	Method and Description
int	compareTo(EncodedValue o) Compare this DoubleEncodedValue to another EncodedValue.
boolean	equals(java.lang.Object o) Compares this DoubleEncodedValue to another DoubleEncodedValue for equality.
double	getValue() Gets the double value.
int	hashCode() Returns a hashcode for this EncodedDoubleValue.

Methods inherited from interface org.jf.dexlib2.iface.value.EncodedValue

getValueType

Method Detail

getValue

double getValue()

Gets the double value.

Returns:

the double value

hashCode

int hashCode()

Returns a hashcode for this EncodedDoubleValue. This hashCode is defined to be the following:

 
 long v = Double.doubleToRawLongBits(getValue());
 int hashCode = (int)(v^(v>>>32));
 

Note: This is slightly different than the definition of Double.hashCode(). This uses doubleToRawLongBits() instead of doubleToLongBits(), in order to preserve as much information as possible.

Overrides:

hashCode in class java.lang.Object

Returns:

The hash code value for this EncodedDoubleValue

equals

boolean equals(@Nullable
               java.lang.Object o)

Compares this DoubleEncodedValue to another DoubleEncodedValue for equality. This DoubleEncodedValue is equal to another DoubleEncodedValue if the values returned by getValue().doubleToRawLongBits() are equal. Note: this isn't quite the same as getValue() == getValue(), due to various NaN issues and signed zero issues.

Overrides:

equals in class java.lang.Object

Parameters:

o - The object to be compared for equality with this DoubleEncodedValue

Returns:

true if the specified object is equal to this DoubleEncodedValue

compareTo

int compareTo(@Nonnull
              EncodedValue o)

Compare this DoubleEncodedValue to another EncodedValue. The comparison is first done on the return values of getValueType(), and then if the other value is another DoubleEncodedValue, the return values of getValue() are compared, using the semantics of Double.compare()

Specified by:

compareTo in interface java.lang.Comparable<EncodedValue>

Parameters:

o - The EncodedValue to compare with this DoubleEncodedValue

Returns:

An integer representing the result of the comparison