Package org.jboss.logging.processor.util
Class Objects.HashCodeBuilder
- java.lang.Object
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- org.jboss.logging.processor.util.Objects.HashCodeBuilder
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description Objects.HashCodeBuilder
add(boolean b)
Adds the hash code of a boolean to the final hash code value.Objects.HashCodeBuilder
add(char c)
Adds the hash code of a character to the final hash code value.Objects.HashCodeBuilder
add(double dbl)
Adds the hash code of a double to the final hash code value.Objects.HashCodeBuilder
add(float flt)
Adds the hash code of a float to the final hash code value.Objects.HashCodeBuilder
add(int i)
Adds the hash code of an integer to the final hash code value.Objects.HashCodeBuilder
add(long lng)
Adds the hash code of a long to the final hash code value.Objects.HashCodeBuilder
add(Object obj)
Adds the hash code of an object to the final hash code value.static Objects.HashCodeBuilder
builder()
Creates a new builder with 31 as the seed.static Objects.HashCodeBuilder
builder(int seed)
Creates a new builder with the seed that is passed.boolean
equals(Object obj)
Should never be invoked on this object.int
hashCode()
This method overrides the defaultObject#hashCode()
, but does not return a proper hash of this builder.int
toHashCode()
Returns the calculated hash code.
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Method Detail
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builder
public static Objects.HashCodeBuilder builder()
Creates a new builder with 31 as the seed.- Returns:
- the new builder.
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builder
public static Objects.HashCodeBuilder builder(int seed)
Creates a new builder with the seed that is passed.- Parameters:
seed
- the seed for the hash code.- Returns:
- the new builder.
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add
public Objects.HashCodeBuilder add(boolean b)
Adds the hash code of a boolean to the final hash code value.- Parameters:
b
- a boolean to calculate the hash code of.- Returns:
- the current builder.
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add
public Objects.HashCodeBuilder add(char c)
Adds the hash code of a character to the final hash code value.- Parameters:
c
- a character to calculate the hash code of.- Returns:
- the current builder.
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add
public Objects.HashCodeBuilder add(int i)
Adds the hash code of an integer to the final hash code value.Both shorts and bytes use this method to add the hash value.
- Parameters:
i
- an integer to calculate the hash code of.- Returns:
- the current builder.
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add
public Objects.HashCodeBuilder add(long lng)
Adds the hash code of a long to the final hash code value.- Parameters:
lng
- a long to calculate the hash code of.- Returns:
- the current builder.
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add
public Objects.HashCodeBuilder add(float flt)
Adds the hash code of a float to the final hash code value.- Parameters:
flt
- a float to calculate the hash code of.- Returns:
- the current builder.
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add
public Objects.HashCodeBuilder add(double dbl)
Adds the hash code of a double to the final hash code value.- Parameters:
dbl
- a double to calculate the hash code of.- Returns:
- the current builder.
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add
public Objects.HashCodeBuilder add(Object obj)
Adds the hash code of an object to the final hash code value.If the
obj
isnull
the hash code is calculated usingadd(int)
with a value of 0. Otherwise the hash code is calculated usingadd(int)
with a value ofobj.hashCode()
, unless the object is an array. In this case the array is processed and this is recursively invoked.- Parameters:
obj
- the object to calculate the hash code of.- Returns:
- the current builder.
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toHashCode
public int toHashCode()
Returns the calculated hash code.- Returns:
- the calculated hash code.
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hashCode
public int hashCode()
This method overrides the defaultObject#hashCode()
, but does not return a proper hash of this builder. Returns the value oftoHashCode()
to insure the incorrect hash code is not returned by mistake.- Overrides:
hashCode
in classObject
- Returns:
- the value of
toHashCode()
.
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