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 Go to latest Published: Aug 20, 2019 License: MIT Imports: 7 Imported by: 0

Documentation

Overview

Package treemap implements a map backed by red-black Tree.

Elements are ordered by key in the map.

Structure is not thread safe.

Reference: http://en.wikipedia.org/wiki/Associative_array

Package treemap implements a map backed by red-black Tree.

Elements are ordered by key in the map.

Structure is not thread safe.

Reference: http://en.wikipedia.org/wiki/Associative_array

Package treemap implements a map backed by red-black Tree.

Elements are ordered by key in the map.

Structure is not thread safe.

Reference: http://en.wikipedia.org/wiki/Associative_array

Package treemap implements a map backed by red-black Tree.

Elements are ordered by key in the map.

Structure is not thread safe.

Reference: http://en.wikipedia.org/wiki/Associative_array

Package treemap implements a map backed by red-black Tree.

Elements are ordered by key in the map.

Structure is not thread safe.

Reference: http://en.wikipedia.org/wiki/Associative_array

Package treemap implements a map backed by red-black Tree.

Elements are ordered by key in the map.

Structure is not thread safe.

Reference: http://en.wikipedia.org/wiki/Associative_array

Index

Constants

This section is empty.

Variables

View Source 
var IntComparator = func(a, b interface{}) int { return container.IntComparator(a.(int), b.(int)) }
View Source 
var StringComparator = func(a, b interface{}) int { return container.StringComparator(a.(string), b.(string)) }

Functions

This section is empty.

Types

type IntStringMap 

type IntStringMap struct {
	*rbt.Tree
}

Map holds the elements in a red-black Tree

func CopyFromIntStringMap 

func CopyFromIntStringMap(tm *IntStringMap) *IntStringMap

func NewIntStringMap 

func NewIntStringMap() *IntStringMap

NewWith instantiates a Tree map with the custom comparator.

func (*IntStringMap) Begin 

func (m *IntStringMap) Begin() IteratorIntStringMap

Begin returns First Iterator whose position points to the first element Return End Iterator when the map is empty

func (*IntStringMap) Each 

func (m *IntStringMap) Each(f func(key int, value string))

Each calls the given function once for each element, passing that element's key and value.

func (*IntStringMap) End 

func (m *IntStringMap) End() IteratorIntStringMap

End returns End Iterator

func (*IntStringMap) Find 

func (m *IntStringMap) Find(f func(key int, value string) bool) (k int, v string)

Find passes each element of the container to the given function and returns the first (key,value) for which the function is true or nil,nil otherwise if no element matches the criteria.

func (*IntStringMap) Get 

func (m *IntStringMap) Get(key int) IteratorIntStringMap

Get searches the element in the map by key and returns its value or nil if key is not found in Tree. Second return parameter is true if key was found, otherwise false. Key should adhere to the comparator's type assertion, otherwise method panics.

func (*IntStringMap) Insert 

func (m *IntStringMap) Insert(key int, value string) IteratorIntStringMap

func (*IntStringMap) Iterator 

func (m *IntStringMap) Iterator() IteratorIntStringMap

Iterator returns a stateful Iterator whose elements are key/value pairs.

func (*IntStringMap) Keys 

func (m *IntStringMap) Keys() []int

Keys returns all keys in-order

func (*IntStringMap) LowerBound 

func (m *IntStringMap) LowerBound(key int) IteratorIntStringMap

func (IntStringMap) MarshalJSON 

func (m IntStringMap) MarshalJSON() ([]byte, error)

func (IntStringMap) Pack 

func (m IntStringMap) Pack() (re []byte, err error)

func (*IntStringMap) Put 

func (m *IntStringMap) Put(key int, value string)

Put inserts key-value pair into the map. Key should adhere to the comparator's type assertion, otherwise method panics.

func (*IntStringMap) Remove 

func (m *IntStringMap) Remove(key int)

Remove removes the element from the map by key. Key should adhere to the comparator's type assertion, otherwise method panics.

func (IntStringMap) String 

func (m IntStringMap) String() string

String returns a string representation of container

func (*IntStringMap) UnmarshalJSON 

func (m *IntStringMap) UnmarshalJSON(data []byte) error

FromJSON populates the map from the input JSON representation.

func (*IntStringMap) Unpack 

func (m *IntStringMap) Unpack(in []byte) (int, error)

func (*IntStringMap) UpperBound 

func (m *IntStringMap) UpperBound(key int) IteratorIntStringMap

func (*IntStringMap) Values 

func (m *IntStringMap) Values() []string

Values returns all values in-order based on the key.

type IntStringPtrMap 

type IntStringPtrMap struct {
	*rbt.Tree
}

Map holds the elements in a red-black Tree

func CopyFromIntStringPtrMap 

func CopyFromIntStringPtrMap(tm *IntStringPtrMap) *IntStringPtrMap

func NewIntStringPtrMap 

func NewIntStringPtrMap() *IntStringPtrMap

NewWith instantiates a Tree map with the custom comparator.

func (*IntStringPtrMap) Begin 

func (m *IntStringPtrMap) Begin() IteratorIntStringPtrMap

Begin returns First Iterator whose position points to the first element Return End Iterator when the map is empty

func (*IntStringPtrMap) Each 

func (m *IntStringPtrMap) Each(f func(key int, value *string))

Each calls the given function once for each element, passing that element's key and value.

func (*IntStringPtrMap) End 

func (m *IntStringPtrMap) End() IteratorIntStringPtrMap

End returns End Iterator

func (*IntStringPtrMap) Find 

func (m *IntStringPtrMap) Find(f func(key int, value *string) bool) (k int, v *string)

Find passes each element of the container to the given function and returns the first (key,value) for which the function is true or nil,nil otherwise if no element matches the criteria.

func (*IntStringPtrMap) Get 

func (m *IntStringPtrMap) Get(key int) IteratorIntStringPtrMap

Get searches the element in the map by key and returns its value or nil if key is not found in Tree. Second return parameter is true if key was found, otherwise false. Key should adhere to the comparator's type assertion, otherwise method panics.

func (*IntStringPtrMap) Insert 

func (m *IntStringPtrMap) Insert(key int, value *string) IteratorIntStringPtrMap

func (*IntStringPtrMap) Iterator 

func (m *IntStringPtrMap) Iterator() IteratorIntStringPtrMap

Iterator returns a stateful Iterator whose elements are key/value pairs.

func (*IntStringPtrMap) Keys 

func (m *IntStringPtrMap) Keys() []int

Keys returns all keys in-order

func (*IntStringPtrMap) LowerBound 

func (m *IntStringPtrMap) LowerBound(key int) IteratorIntStringPtrMap

func (IntStringPtrMap) MarshalJSON 

func (m IntStringPtrMap) MarshalJSON() ([]byte, error)

func (IntStringPtrMap) Pack 

func (m IntStringPtrMap) Pack() (re []byte, err error)

func (*IntStringPtrMap) Put 

func (m *IntStringPtrMap) Put(key int, value *string)

Put inserts key-value pair into the map. Key should adhere to the comparator's type assertion, otherwise method panics.

func (*IntStringPtrMap) Remove 

func (m *IntStringPtrMap) Remove(key int)

Remove removes the element from the map by key. Key should adhere to the comparator's type assertion, otherwise method panics.

func (IntStringPtrMap) String 

func (m IntStringPtrMap) String() string

String returns a string representation of container

func (*IntStringPtrMap) UnmarshalJSON 

func (m *IntStringPtrMap) UnmarshalJSON(data []byte) error

FromJSON populates the map from the input JSON representation.

func (*IntStringPtrMap) Unpack 

func (m *IntStringPtrMap) Unpack(in []byte) (int, error)

func (*IntStringPtrMap) UpperBound 

func (m *IntStringPtrMap) UpperBound(key int) IteratorIntStringPtrMap

func (*IntStringPtrMap) Values 

func (m *IntStringPtrMap) Values() []*string

Values returns all values in-order based on the key.

type IteratorIntStringMap 

type IteratorIntStringMap struct {
	rbt.Iterator
}

Iterator holding the Iterator's state

func (IteratorIntStringMap) Key 

func (iterator IteratorIntStringMap) Key() int

Key returns the current element's key. Does not modify the state of the Iterator.

func (IteratorIntStringMap) Value 

func (iterator IteratorIntStringMap) Value() string

Value returns the current element's value. Does not modify the state of the Iterator.

type IteratorIntStringPtrMap 

type IteratorIntStringPtrMap struct {
	rbt.Iterator
}

Iterator holding the Iterator's state

func (IteratorIntStringPtrMap) Key 

func (iterator IteratorIntStringPtrMap) Key() int

Key returns the current element's key. Does not modify the state of the Iterator.

func (IteratorIntStringPtrMap) Value 

func (iterator IteratorIntStringPtrMap) Value() *string

Value returns the current element's value. Does not modify the state of the Iterator.

type IteratorMultiIntStringMap 

type IteratorMultiIntStringMap struct {
	rbt.Iterator
}

Iterator holding the Iterator's state

func (IteratorMultiIntStringMap) Key 

func (iterator IteratorMultiIntStringMap) Key() int

Key returns the current element's key. Does not modify the state of the Iterator.

func (IteratorMultiIntStringMap) Value 

func (iterator IteratorMultiIntStringMap) Value() string

Value returns the current element's value. Does not modify the state of the Iterator.

type IteratorMultiIntStringPtrMap 

type IteratorMultiIntStringPtrMap struct {
	rbt.Iterator
}

Iterator holding the Iterator's state

func (IteratorMultiIntStringPtrMap) Key 

func (iterator IteratorMultiIntStringPtrMap) Key() int

Key returns the current element's key. Does not modify the state of the Iterator.

func (IteratorMultiIntStringPtrMap) Value 

func (iterator IteratorMultiIntStringPtrMap) Value() *string

Value returns the current element's value. Does not modify the state of the Iterator.

type IteratorMultiStringIntMap 

type IteratorMultiStringIntMap struct {
	rbt.Iterator
}

Iterator holding the Iterator's state

func (IteratorMultiStringIntMap) Key 

func (iterator IteratorMultiStringIntMap) Key() string

Key returns the current element's key. Does not modify the state of the Iterator.

func (IteratorMultiStringIntMap) Value 

func (iterator IteratorMultiStringIntMap) Value() int

Value returns the current element's value. Does not modify the state of the Iterator.

type IteratorStringIntMap 

type IteratorStringIntMap struct {
	rbt.Iterator
}

Iterator holding the Iterator's state

func (IteratorStringIntMap) Key 

func (iterator IteratorStringIntMap) Key() string

Key returns the current element's key. Does not modify the state of the Iterator.

func (IteratorStringIntMap) Value 

func (iterator IteratorStringIntMap) Value() int

Value returns the current element's value. Does not modify the state of the Iterator.

type MultiIntStringMap 

type MultiIntStringMap struct {
	*rbt.Tree
}

Map holds the elements in a red-black Tree

func CopyFromMultiIntStringMap 

func CopyFromMultiIntStringMap(tm *MultiIntStringMap) *MultiIntStringMap

func NewMultiIntStringMap 

func NewMultiIntStringMap() *MultiIntStringMap

NewWith instantiates a Tree map with the custom comparator.

func (*MultiIntStringMap) Begin 

func (m *MultiIntStringMap) Begin() IteratorMultiIntStringMap

Begin returns First Iterator whose position points to the first element Return End Iterator when the map is empty

func (*MultiIntStringMap) Each 

func (m *MultiIntStringMap) Each(f func(key int, value string))

Each calls the given function once for each element, passing that element's key and value.

func (*MultiIntStringMap) End 

func (m *MultiIntStringMap) End() IteratorMultiIntStringMap

End returns End Iterator

func (*MultiIntStringMap) Find 

func (m *MultiIntStringMap) Find(f func(key int, value string) bool) (k int, v string)

Find passes each element of the container to the given function and returns the first (key,value) for which the function is true or nil,nil otherwise if no element matches the criteria.

func (*MultiIntStringMap) Get 

func (m *MultiIntStringMap) Get(key int) IteratorMultiIntStringMap

Get searches the element in the map by key and returns its value or nil if key is not found in Tree. Second return parameter is true if key was found, otherwise false. Key should adhere to the comparator's type assertion, otherwise method panics.

func (*MultiIntStringMap) Insert 

func (m *MultiIntStringMap) Insert(key int, value string) IteratorMultiIntStringMap

func (*MultiIntStringMap) Iterator 

func (m *MultiIntStringMap) Iterator() IteratorMultiIntStringMap

Iterator returns a stateful Iterator whose elements are key/value pairs.

func (*MultiIntStringMap) Keys 

func (m *MultiIntStringMap) Keys() []int

Keys returns all keys in-order

func (*MultiIntStringMap) LowerBound 

func (m *MultiIntStringMap) LowerBound(key int) IteratorMultiIntStringMap

func (MultiIntStringMap) MarshalJSON 

func (m MultiIntStringMap) MarshalJSON() ([]byte, error)

func (MultiIntStringMap) Pack 

func (m MultiIntStringMap) Pack() (re []byte, err error)

func (*MultiIntStringMap) Put 

func (m *MultiIntStringMap) Put(key int, value string)

Put inserts key-value pair into the map. Key should adhere to the comparator's type assertion, otherwise method panics.

func (*MultiIntStringMap) Remove 

func (m *MultiIntStringMap) Remove(key int)

Remove removes the element from the map by key. Key should adhere to the comparator's type assertion, otherwise method panics.

func (MultiIntStringMap) String 

func (m MultiIntStringMap) String() string

String returns a string representation of container

func (*MultiIntStringMap) UnmarshalJSON 

func (m *MultiIntStringMap) UnmarshalJSON(data []byte) error

FromJSON populates the map from the input JSON representation.

func (*MultiIntStringMap) Unpack 

func (m *MultiIntStringMap) Unpack(in []byte) (int, error)

func (*MultiIntStringMap) UpperBound 

func (m *MultiIntStringMap) UpperBound(key int) IteratorMultiIntStringMap

func (*MultiIntStringMap) Values 

func (m *MultiIntStringMap) Values() []string

Values returns all values in-order based on the key.

type MultiIntStringPtrMap 

type MultiIntStringPtrMap struct {
	*rbt.Tree
}

Map holds the elements in a red-black Tree

func CopyFromMultiIntStringPtrMap 

func CopyFromMultiIntStringPtrMap(tm *MultiIntStringPtrMap) *MultiIntStringPtrMap

func NewMultiIntStringPtrMap 

func NewMultiIntStringPtrMap() *MultiIntStringPtrMap

NewWith instantiates a Tree map with the custom comparator.

func (*MultiIntStringPtrMap) Begin 

func (m *MultiIntStringPtrMap) Begin() IteratorMultiIntStringPtrMap

Begin returns First Iterator whose position points to the first element Return End Iterator when the map is empty

func (*MultiIntStringPtrMap) Each 

func (m *MultiIntStringPtrMap) Each(f func(key int, value *string))

Each calls the given function once for each element, passing that element's key and value.

func (*MultiIntStringPtrMap) End 

func (m *MultiIntStringPtrMap) End() IteratorMultiIntStringPtrMap

End returns End Iterator

func (*MultiIntStringPtrMap) Find 

func (m *MultiIntStringPtrMap) Find(f func(key int, value *string) bool) (k int, v *string)

Find passes each element of the container to the given function and returns the first (key,value) for which the function is true or nil,nil otherwise if no element matches the criteria.

func (*MultiIntStringPtrMap) Get 

func (m *MultiIntStringPtrMap) Get(key int) IteratorMultiIntStringPtrMap

Get searches the element in the map by key and returns its value or nil if key is not found in Tree. Second return parameter is true if key was found, otherwise false. Key should adhere to the comparator's type assertion, otherwise method panics.

func (*MultiIntStringPtrMap) Insert 

func (m *MultiIntStringPtrMap) Insert(key int, value *string) IteratorMultiIntStringPtrMap

func (*MultiIntStringPtrMap) Iterator 

func (m *MultiIntStringPtrMap) Iterator() IteratorMultiIntStringPtrMap

Iterator returns a stateful Iterator whose elements are key/value pairs.

func (*MultiIntStringPtrMap) Keys 

func (m *MultiIntStringPtrMap) Keys() []int

Keys returns all keys in-order

func (*MultiIntStringPtrMap) LowerBound 

func (m *MultiIntStringPtrMap) LowerBound(key int) IteratorMultiIntStringPtrMap

func (MultiIntStringPtrMap) MarshalJSON 

func (m MultiIntStringPtrMap) MarshalJSON() ([]byte, error)

func (MultiIntStringPtrMap) Pack 

func (m MultiIntStringPtrMap) Pack() (re []byte, err error)

func (*MultiIntStringPtrMap) Put 

func (m *MultiIntStringPtrMap) Put(key int, value *string)

Put inserts key-value pair into the map. Key should adhere to the comparator's type assertion, otherwise method panics.

func (*MultiIntStringPtrMap) Remove 

func (m *MultiIntStringPtrMap) Remove(key int)

Remove removes the element from the map by key. Key should adhere to the comparator's type assertion, otherwise method panics.

func (MultiIntStringPtrMap) String 

func (m MultiIntStringPtrMap) String() string

String returns a string representation of container

func (*MultiIntStringPtrMap) UnmarshalJSON 

func (m *MultiIntStringPtrMap) UnmarshalJSON(data []byte) error

FromJSON populates the map from the input JSON representation.

func (*MultiIntStringPtrMap) Unpack 

func (m *MultiIntStringPtrMap) Unpack(in []byte) (int, error)

func (*MultiIntStringPtrMap) UpperBound 

func (m *MultiIntStringPtrMap) UpperBound(key int) IteratorMultiIntStringPtrMap

func (*MultiIntStringPtrMap) Values 

func (m *MultiIntStringPtrMap) Values() []*string

Values returns all values in-order based on the key.

type MultiStringIntMap 

type MultiStringIntMap struct {
	*rbt.Tree
}

Map holds the elements in a red-black Tree

func CopyFromMultiStringIntMap 

func CopyFromMultiStringIntMap(tm *MultiStringIntMap) *MultiStringIntMap

func NewMultiStringIntMap 

func NewMultiStringIntMap() *MultiStringIntMap

NewWith instantiates a Tree map with the custom comparator.

func (*MultiStringIntMap) Begin 

func (m *MultiStringIntMap) Begin() IteratorMultiStringIntMap

Begin returns First Iterator whose position points to the first element Return End Iterator when the map is empty

func (*MultiStringIntMap) Each 

func (m *MultiStringIntMap) Each(f func(key string, value int))

Each calls the given function once for each element, passing that element's key and value.

func (*MultiStringIntMap) End 

func (m *MultiStringIntMap) End() IteratorMultiStringIntMap

End returns End Iterator

func (*MultiStringIntMap) Find 

func (m *MultiStringIntMap) Find(f func(key string, value int) bool) (k string, v int)

Find passes each element of the container to the given function and returns the first (key,value) for which the function is true or nil,nil otherwise if no element matches the criteria.

func (*MultiStringIntMap) Get 

func (m *MultiStringIntMap) Get(key string) IteratorMultiStringIntMap

Get searches the element in the map by key and returns its value or nil if key is not found in Tree. Second return parameter is true if key was found, otherwise false. Key should adhere to the comparator's type assertion, otherwise method panics.

func (*MultiStringIntMap) Insert 

func (m *MultiStringIntMap) Insert(key string, value int) IteratorMultiStringIntMap

func (*MultiStringIntMap) Iterator 

func (m *MultiStringIntMap) Iterator() IteratorMultiStringIntMap

Iterator returns a stateful Iterator whose elements are key/value pairs.

func (*MultiStringIntMap) Keys 

func (m *MultiStringIntMap) Keys() []string

Keys returns all keys in-order

func (*MultiStringIntMap) LowerBound 

func (m *MultiStringIntMap) LowerBound(key string) IteratorMultiStringIntMap

func (MultiStringIntMap) MarshalJSON 

func (m MultiStringIntMap) MarshalJSON() ([]byte, error)

func (MultiStringIntMap) Pack 

func (m MultiStringIntMap) Pack() (re []byte, err error)

func (*MultiStringIntMap) Put 

func (m *MultiStringIntMap) Put(key string, value int)

Put inserts key-value pair into the map. Key should adhere to the comparator's type assertion, otherwise method panics.

func (*MultiStringIntMap) Remove 

func (m *MultiStringIntMap) Remove(key string)

Remove removes the element from the map by key. Key should adhere to the comparator's type assertion, otherwise method panics.

func (MultiStringIntMap) String 

func (m MultiStringIntMap) String() string

String returns a string representation of container

func (*MultiStringIntMap) UnmarshalJSON 

func (m *MultiStringIntMap) UnmarshalJSON(data []byte) error

FromJSON populates the map from the input JSON representation.

func (*MultiStringIntMap) Unpack 

func (m *MultiStringIntMap) Unpack(in []byte) (int, error)

func (*MultiStringIntMap) UpperBound 

func (m *MultiStringIntMap) UpperBound(key string) IteratorMultiStringIntMap

func (*MultiStringIntMap) Values 

func (m *MultiStringIntMap) Values() []int

Values returns all values in-order based on the key.

type StringIntMap 

type StringIntMap struct {
	*rbt.Tree
}

Map holds the elements in a red-black Tree

func CopyFromStringIntMap 

func CopyFromStringIntMap(tm *StringIntMap) *StringIntMap

func NewStringIntMap 

func NewStringIntMap() *StringIntMap

NewWith instantiates a Tree map with the custom comparator.

func (*StringIntMap) Begin 

func (m *StringIntMap) Begin() IteratorStringIntMap

Begin returns First Iterator whose position points to the first element Return End Iterator when the map is empty

func (*StringIntMap) Each 

func (m *StringIntMap) Each(f func(key string, value int))

Each calls the given function once for each element, passing that element's key and value.

func (*StringIntMap) End 

func (m *StringIntMap) End() IteratorStringIntMap

End returns End Iterator

func (*StringIntMap) Find 

func (m *StringIntMap) Find(f func(key string, value int) bool) (k string, v int)

Find passes each element of the container to the given function and returns the first (key,value) for which the function is true or nil,nil otherwise if no element matches the criteria.

func (*StringIntMap) Get 

func (m *StringIntMap) Get(key string) IteratorStringIntMap

Get searches the element in the map by key and returns its value or nil if key is not found in Tree. Second return parameter is true if key was found, otherwise false. Key should adhere to the comparator's type assertion, otherwise method panics.

func (*StringIntMap) Insert 

func (m *StringIntMap) Insert(key string, value int) IteratorStringIntMap

func (*StringIntMap) Iterator 

func (m *StringIntMap) Iterator() IteratorStringIntMap

Iterator returns a stateful Iterator whose elements are key/value pairs.

func (*StringIntMap) Keys 

func (m *StringIntMap) Keys() []string

Keys returns all keys in-order

func (*StringIntMap) LowerBound 

func (m *StringIntMap) LowerBound(key string) IteratorStringIntMap

func (StringIntMap) MarshalJSON 

func (m StringIntMap) MarshalJSON() ([]byte, error)

func (StringIntMap) Pack 

func (m StringIntMap) Pack() (re []byte, err error)

func (*StringIntMap) Put 

func (m *StringIntMap) Put(key string, value int)

Put inserts key-value pair into the map. Key should adhere to the comparator's type assertion, otherwise method panics.

func (*StringIntMap) Remove 

func (m *StringIntMap) Remove(key string)

Remove removes the element from the map by key. Key should adhere to the comparator's type assertion, otherwise method panics.

func (StringIntMap) String 

func (m StringIntMap) String() string

String returns a string representation of container

func (*StringIntMap) UnmarshalJSON 

func (m *StringIntMap) UnmarshalJSON(data []byte) error

FromJSON populates the map from the input JSON representation.

func (*StringIntMap) Unpack 

func (m *StringIntMap) Unpack(in []byte) (int, error)

func (*StringIntMap) UpperBound 

func (m *StringIntMap) UpperBound(key string) IteratorStringIntMap

func (*StringIntMap) Values 

func (m *StringIntMap) Values() []int

Values returns all values in-order based on the key.

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