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garray

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v1.5.9 Latest Latest Go to latest Published: Feb 28, 2019 License: MIT Imports: 7 Imported by: 0

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Documentation ¶

Overview ¶

Package garray provides kinds of concurrent-safe(alternative) arrays.

并发安全数组.

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type Array ¶

type Array struct {
	// contains filtered or unexported fields
}

func New ¶

func New(unsafe ...bool) *Array

Create an empty array. The param <unsafe> used to specify whether using array with un-concurrent-safety, which is false in default, means concurrent-safe in default.

创建一个空的数组对象，参数unsafe用于指定是否用于非并发安全场景，默认为false，表示并发安全。

func NewArrayFrom ¶

func NewArrayFrom(array []interface{}, unsafe ...bool) *Array

Create an array with given slice <array>. The param <unsafe> used to specify whether using array with un-concurrent-safety, which is false in default, means concurrent-safe in default.

通过给定的slice变量创建数组对象，参数unsafe用于指定是否用于非并发安全场景，默认为false，表示并发安全。

func NewArraySize ¶

func NewArraySize(size int, cap int, unsafe ...bool) *Array

Create an array with given size and cap. The param <unsafe> used to specify whether using array with un-concurrent-safety, which is false in default, means concurrent-safe in default.

创建一个指定大小的数组对象，参数unsafe用于指定是否用于非并发安全场景，默认为false，表示并发安全。

func (*Array) Append ¶

func (a *Array) Append(value ...interface{}) *Array

See PushRight.

追加数据项, 等于: PushRight。

func (*Array) Chunk ¶

func (a *Array) Chunk(size int) [][]interface{}

Chunks an array into arrays with size elements. The last chunk may contain less than size elements.

将一个数组分割成多个数组，其中每个数组的单元数目由size决定。最后一个数组的单元数目可能会少于size个。

func (*Array) Clear ¶

func (a *Array) Clear() *Array

Clear array.

清空数据数组

func (*Array) Clone ¶

func (a *Array) Clone() (newArray *Array)

Return a new array, which is a copy of current array.

克隆当前数组，返回当前数组的一个拷贝。

func (*Array) Contains ¶

func (a *Array) Contains(value interface{}) bool

Check whether a value exists in the array.

查找指定数值是否存在

func (*Array) CountValues ¶

func (a *Array) CountValues() map[interface{}]int

Counts all the values of an array.

统计数组中所有的值出现的次数.

func (*Array) Fill ¶

func (a *Array) Fill(startIndex int, num int, value interface{}) *Array

Fills an array with num entries of the value of the value parameter, keys starting at the start_index parameter.

用value参数的值将数组填充num个条目，位置由startIndex参数指定的开始。

func (*Array) Get ¶

func (a *Array) Get(index int) interface{}

Get value by index.

获取指定索引的数据项, 调用方注意判断数组边界

func (*Array) InsertAfter ¶

func (a *Array) InsertAfter(index int, value interface{}) *Array

Insert the <value> to the back of <index>.

在当前索引位置前插入一个数据项, 调用方注意判断数组边界。

func (*Array) InsertBefore ¶

func (a *Array) InsertBefore(index int, value interface{}) *Array

Insert the <value> to the front of <index>.

在当前索引位置前插入一个数据项, 调用方注意判断数组边界。

func (*Array) Join ¶

func (a *Array) Join(glue string) string

Join array elements with a string.

使用glue字符串串连当前数组的元素项，构造成新的字符串返回。

func (*Array) Len ¶

func (a *Array) Len() int

Get the length of array.

数组长度。

func (*Array) LockFunc ¶

func (a *Array) LockFunc(f func(array []interface{})) *Array

Lock writing by callback function f.

使用自定义方法执行加锁修改操作

func (*Array) Merge ¶

func (a *Array) Merge(array *Array) *Array

Merge two arrays.

合并两个数组.

func (*Array) Pad ¶

func (a *Array) Pad(size int, val interface{}) *Array

Pad array to the specified length with a value. If size is positive then the array is padded on the right, if it's negative then on the left. If the absolute value of size is less than or equal to the length of the array then no padding takes place.

返回数组的一个拷贝，并用value将其填补到size指定的长度。如果size为正数，则填补到数组的右侧，如果为负数则从左侧开始填补。如果size的绝对值小于或等于数组的长度则没有任何填补。

func (*Array) PopLeft ¶

func (a *Array) PopLeft() interface{}

Pop an item from the beginning of array.

将最左端(索引为0)的数据项移出数组，并返回该数据项。

func (*Array) PopLefts ¶

func (a *Array) PopLefts(size int) []interface{}

Pop <size> items from the beginning of array.

将最左端(首部)的size个数据项移出数组，并返回该数据项

func (*Array) PopRand ¶

func (a *Array) PopRand() interface{}

Pop an random item from array.

随机将一个数据项移出数组，并返回该数据项。

func (*Array) PopRight ¶

func (a *Array) PopRight() interface{}

Pop an item from the end of array.

将最右端(索引为length - 1)的数据项移出数组，并返回该数据项。

func (*Array) PopRights ¶

func (a *Array) PopRights(size int) []interface{}

Pop <size> items from the end of array.

将最右端(尾部)的size个数据项移出数组，并返回该数据项

func (*Array) PushLeft ¶

func (a *Array) PushLeft(value ...interface{}) *Array

Push new items to the beginning of array.

将数据项添加到数组的最左端(索引为0)。

func (*Array) PushRight ¶

func (a *Array) PushRight(value ...interface{}) *Array

Push new items to the end of array.

将数据项添加到数组的最右端(索引为length - 1), 等于: Append。

func (*Array) RLockFunc ¶

func (a *Array) RLockFunc(f func(array []interface{})) *Array

Lock reading by callback function f.

使用自定义方法执行加锁读取操作

func (*Array) Rand ¶

func (a *Array) Rand(size int) []interface{}

Picks one or more random entries out of an array(a copy), and returns the key (or keys) of the random entries.

从数组中随机取出size个元素项，构成slice返回。

func (*Array) Range ¶

func (a *Array) Range(start, end int) []interface{}

Get items by range, returns array[start:end]. Be aware that, if in concurrent-safe usage, it returns a copy of slice; else a pointer to the underlying data.

将最右端(尾部)的size个数据项移出数组，并返回该数据项

func (*Array) Remove ¶

func (a *Array) Remove(index int) interface{}

Remove an item by index.

删除指定索引的数据项, 调用方注意判断数组边界。

func (*Array) Replace ¶

func (a *Array) Replace(array []interface{}) *Array

Replace the array items by given <array> from the beginning of array.

使用指定数组替换到对应的索引元素值.

func (*Array) Reverse ¶

func (a *Array) Reverse() *Array

Make array with elements in reverse order.

将当前数组反转。

func (*Array) Search ¶

func (a *Array) Search(value interface{}) int

Search array by <value>, returns the index of <value>, returns -1 if not exists.

查找指定数值的索引位置，返回索引位置，如果查找不到则返回-1

func (*Array) Set ¶

func (a *Array) Set(index int, value interface{}) *Array

Set value by index.

设置指定索引的数据项, 调用方注意判断数组边界

func (*Array) SetArray ¶

func (a *Array) SetArray(array []interface{}) *Array

Set the underlying slice array with the given <array> param.

设置底层数组变量.

func (*Array) Shuffle ¶

func (a *Array) Shuffle() *Array

Randomly shuffles the array.

随机打乱当前数组。

func (*Array) Slice ¶

func (a *Array) Slice() []interface{}

Get the underlying data of array. Be aware that, if in concurrent-safe usage, it returns a copy of slice; else a pointer to the underlying data.

返回原始数据数组.

func (*Array) SortFunc ¶

func (a *Array) SortFunc(less func(v1, v2 interface{}) bool) *Array

Sort the array by custom function <less>.

使用自定义的排序函数将数组重新排序.

func (*Array) SubSlice ¶

func (a *Array) SubSlice(offset, size int) []interface{}

Extract a slice of the array(If in concurrent safe usage, it returns a copy of the slice; else a pointer). It returns the sequence of elements from the array array as specified by the offset and length parameters.

返回根据offset和size参数所指定的数组中的一段序列。

func (*Array) Sum ¶

func (a *Array) Sum() (sum int)

Calculate the sum of values in an array.

对数组中的元素项求和(将元素值转换为int类型后叠加)。

func (*Array) Unique ¶

func (a *Array) Unique() *Array

Unique the array, clear repeated values.

清理数组中重复的元素项

type IntArray ¶

type IntArray struct {
	// contains filtered or unexported fields
}

func NewIntArray ¶

func NewIntArray(unsafe ...bool) *IntArray

Create an empty array. The param <unsafe> used to specify whether using array with un-concurrent-safety, which is false in default, means concurrent-safe in default.

创建一个空的数组对象，参数unsafe用于指定是否用于非并发安全场景，默认为false，表示并发安全。

func NewIntArrayFrom ¶

func NewIntArrayFrom(array []int, unsafe ...bool) *IntArray

Create an array with given slice <array>. The param <unsafe> used to specify whether using array with un-concurrent-safety, which is false in default, means concurrent-safe in default.

通过给定的slice变量创建数组对象，参数unsafe用于指定是否用于非并发安全场景，默认为false，表示并发安全。

func NewIntArraySize ¶

func NewIntArraySize(size int, cap int, unsafe ...bool) *IntArray

Create an array with given size and cap. The param <unsafe> used to specify whether using array with un-concurrent-safety, which is false in default, means concurrent-safe in default.

创建一个指定大小的数组对象，参数unsafe用于指定是否用于非并发安全场景，默认为false，表示并发安全。

func (*IntArray) Append ¶

func (a *IntArray) Append(value ...int) *IntArray

See PushRight.

追加数据项, 等于: PushRight。

func (*IntArray) Chunk ¶

func (a *IntArray) Chunk(size int) [][]int

Chunks an array into arrays with size elements. The last chunk may contain less than size elements.

将一个数组分割成多个数组，其中每个数组的单元数目由size决定。最后一个数组的单元数目可能会少于size个。

func (*IntArray) Clear ¶

func (a *IntArray) Clear() *IntArray

Clear array.

清空数据数组。

func (*IntArray) Clone ¶

func (a *IntArray) Clone() (newArray *IntArray)

Return a new array, which is a copy of current array.

克隆当前数组，返回当前数组的一个拷贝。

func (*IntArray) Contains ¶

func (a *IntArray) Contains(value int) bool

Check whether a value exists in the array.

查找指定数值是否存在。

func (*IntArray) Fill ¶

func (a *IntArray) Fill(startIndex int, num int, value int) *IntArray

Fills an array with num entries of the value of the value parameter, keys starting at the startIndex parameter.

用value参数的值将数组填充num个条目，位置由startIndex参数指定的开始。

func (*IntArray) Get ¶

func (a *IntArray) Get(index int) int

Get value by index.

获取指定索引的数据项, 调用方注意判断数组边界。

func (*IntArray) InsertAfter ¶

func (a *IntArray) InsertAfter(index int, value int) *IntArray

Insert the <value> to the back of <index>.

在当前索引位置前插入一个数据项, 调用方注意判断数组边界。

func (*IntArray) InsertBefore ¶

func (a *IntArray) InsertBefore(index int, value int) *IntArray

Insert the <value> to the front of <index>.

在当前索引位置前插入一个数据项, 调用方注意判断数组边界。

func (*IntArray) Join ¶

func (a *IntArray) Join(glue string) string

Join array elements with a string.

使用glue字符串串连当前数组的元素项，构造成新的字符串返回。

func (*IntArray) Len ¶

func (a *IntArray) Len() int

Get the length of array.

数组长度。

func (*IntArray) LockFunc ¶

func (a *IntArray) LockFunc(f func(array []int)) *IntArray

Lock writing by callback function f.

使用自定义方法执行加锁修改操作。

func (*IntArray) Merge ¶

func (a *IntArray) Merge(array *IntArray) *IntArray

Merge two arrays.

合并两个数组.

func (*IntArray) Pad ¶

func (a *IntArray) Pad(size int, value int) *IntArray

Pad array to the specified length with a value. If size is positive then the array is padded on the right, or negative on the left. If the absolute value of size is less than or equal to the length of the array then no padding takes place.

返回数组的一个拷贝，并用value将其填补到size指定的长度。如果size为正数，则填补到数组的右侧，如果为负数则从左侧开始填补。如果size的绝对值小于或等于数组的长度则没有任何填补。

func (*IntArray) PopLeft ¶

func (a *IntArray) PopLeft() int

Pop an item from the beginning of array.

将最左端(索引为0)的数据项移出数组，并返回该数据项。

func (*IntArray) PopLefts ¶

func (a *IntArray) PopLefts(size int) []int

Pop <size> items from the beginning of array.

将最左端(首部)的size个数据项移出数组，并返回该数据项。

func (*IntArray) PopRand ¶

func (a *IntArray) PopRand() int

Pop an random item from array.

随机将一个数据项移出数组，并返回该数据项。

func (*IntArray) PopRight ¶

func (a *IntArray) PopRight() int

Pop an item from the end of array.

将最右端(索引为length - 1)的数据项移出数组，并返回该数据项。

func (*IntArray) PopRights ¶

func (a *IntArray) PopRights(size int) []int

Pop <size> items from the end of array.

将最右端(尾部)的size个数据项移出数组，并返回该数据项

func (*IntArray) PushLeft ¶

func (a *IntArray) PushLeft(value ...int) *IntArray

Push new items to the beginning of array.

将数据项添加到数组的最左端(索引为0)。

func (*IntArray) PushRight ¶

func (a *IntArray) PushRight(value ...int) *IntArray

Push new items to the end of array.

将数据项添加到数组的最右端(索引为length - 1), 等于: Append。

func (*IntArray) RLockFunc ¶

func (a *IntArray) RLockFunc(f func(array []int)) *IntArray

Lock reading by callback function f.

使用自定义方法执行加锁读取操作。

func (*IntArray) Rand ¶

func (a *IntArray) Rand(size int) []int

Picks one or more random entries out of an array(a copy), and returns the key (or keys) of the random entries.

从数组中随机取出size个元素项，构成slice返回。

func (*IntArray) Range ¶

func (a *IntArray) Range(start, end int) []int

Get items by range, returns array[start:end]. Be aware that, if in concurrent-safe usage, it returns a copy of slice; else a pointer to the underlying data.

将最右端(尾部)的size个数据项移出数组，并返回该数据项

func (*IntArray) Remove ¶

func (a *IntArray) Remove(index int) int

Remove an item by index.

删除指定索引的数据项, 调用方注意判断数组边界。

func (*IntArray) Replace ¶

func (a *IntArray) Replace(array []int) *IntArray

Replace the array items by given <array> from the beginning of array.

使用指定数组替换到对应的索引元素值.

func (*IntArray) Reverse ¶

func (a *IntArray) Reverse() *IntArray

Make array with elements in reverse order.

将当前数组反转。

func (*IntArray) Search ¶

func (a *IntArray) Search(value int) int

Search array by <value>, returns the index of <value>, returns -1 if not exists.

查找指定数值的索引位置，返回索引位置，如果查找不到则返回-1。

func (*IntArray) Set ¶

func (a *IntArray) Set(index int, value int) *IntArray

Set value by index.

设置指定索引的数据项, 调用方注意判断数组边界。

func (*IntArray) SetArray ¶

func (a *IntArray) SetArray(array []int) *IntArray

Set the underlying slice array with the given <array> param.

设置底层数组变量.

func (*IntArray) Shuffle ¶

func (a *IntArray) Shuffle() *IntArray

Randomly shuffles the array.

随机打乱当前数组。

func (*IntArray) Slice ¶

func (a *IntArray) Slice() []int

Get the underlying data of array. Be aware that, if in concurrent-safe usage, it returns a copy of slice; else a pointer to the underlying data.

返回原始数据数组.

func (*IntArray) Sort ¶

func (a *IntArray) Sort(reverse ...bool) *IntArray

Sort the array in increasing order. The param <reverse> controls whether sort in increasing order(default) or decreasing order

将数组排序(默认从低到高).

func (*IntArray) SortFunc ¶

func (a *IntArray) SortFunc(less func(v1, v2 int) bool) *IntArray

Sort the array by custom function <less>.

使用自定义的排序函数将数组重新排序.

func (*IntArray) SubSlice ¶

func (a *IntArray) SubSlice(offset, size int) []int

Extract a slice of the array(If in concurrent safe usage, it returns a copy of the slice; else a pointer). It returns the sequence of elements from the array array as specified by the offset and length parameters.

返回根据offset和size参数所指定的数组中的一段序列。

func (*IntArray) Sum ¶

func (a *IntArray) Sum() (sum int)

Calculate the sum of values in an array.

对数组中的元素项求和。

func (*IntArray) Unique ¶

func (a *IntArray) Unique() *IntArray

Unique the array, clear repeated values.

清理数组中重复的元素项。

type SortedArray ¶

type SortedArray struct {
	// contains filtered or unexported fields
}

默认按照从小到大进行排序

func NewSortedArray ¶

func NewSortedArray(compareFunc func(v1, v2 interface{}) int, unsafe ...bool) *SortedArray

Create an empty sorted array. The param <unsafe> used to specify whether using array with un-concurrent-safety, which is false in default, means concurrent-safe in default. The param <compareFunc> used to compare values to sort in array, if it returns value < 0, means v1 < v2; if it returns value = 0, means v1 = v2; if it returns value > 0, means v1 > v2;

创建一个空的排序数组对象，参数unsafe用于指定是否用于非并发安全场景，默认为false，表示并发安全。参数compareFunc用于指定排序方法：如果返回值 < 0, 表示 v1 < v2; 如果返回值 = 0, 表示 v1 = v2; 如果返回值 > 0, 表示 v1 > v2;

func NewSortedArrayFrom ¶

func NewSortedArrayFrom(array []interface{}, compareFunc func(v1, v2 interface{}) int, unsafe ...bool) *SortedArray

Create an array with given slice <array>. The param <unsafe> used to specify whether using array with un-concurrent-safety, which is false in default, means concurrent-safe in default.

通过给定的slice变量创建排序数组对象，参数unsafe用于指定是否用于非并发安全场景，默认为false，表示并发安全。

func NewSortedArraySize ¶

func NewSortedArraySize(cap int, compareFunc func(v1, v2 interface{}) int, unsafe ...bool) *SortedArray

Create a sorted array with given size and cap. The param <unsafe> used to specify whether using array with un-concurrent-safety, which is false in default, means concurrent-safe in default.

创建一个指定大小的排序数组对象，参数unsafe用于指定是否用于非并发安全场景，默认为false，表示并发安全。

func (*SortedArray) Add ¶

func (a *SortedArray) Add(values ...interface{}) *SortedArray

And values to sorted array, the array always keeps sorted.

添加数据项.

func (*SortedArray) Chunk ¶

func (a *SortedArray) Chunk(size int) [][]interface{}

Chunks an array into arrays with size elements. The last chunk may contain less than size elements.

将一个数组分割成多个数组，其中每个数组的单元数目由size决定。最后一个数组的单元数目可能会少于size个。

func (*SortedArray) Clear ¶

func (a *SortedArray) Clear() *SortedArray

Clear array.

清空数据数组。

func (*SortedArray) Clone ¶

func (a *SortedArray) Clone() (newArray *SortedArray)

Return a new array, which is a copy of current array.

克隆当前数组，返回当前数组的一个拷贝。

func (*SortedArray) Contains ¶

func (a *SortedArray) Contains(value interface{}) bool

Check whether a value exists in the array.

查找指定数值是否存在。

func (*SortedArray) Get ¶

func (a *SortedArray) Get(index int) interface{}

Get value by index.

获取指定索引的数据项, 调用方注意判断数组边界。

func (*SortedArray) Join ¶

func (a *SortedArray) Join(glue string) string

Join array elements with a string.

使用glue字符串串连当前数组的元素项，构造成新的字符串返回。

func (*SortedArray) Len ¶

func (a *SortedArray) Len() int

Get the length of array.

数组长度。

func (*SortedArray) LockFunc ¶

func (a *SortedArray) LockFunc(f func(array []interface{})) *SortedArray

Lock writing by callback function f.

使用自定义方法执行加锁修改操作。

func (*SortedArray) Merge ¶

func (a *SortedArray) Merge(array *SortedArray) *SortedArray

Merge two arrays.

合并两个数组.

func (*SortedArray) PopLeft ¶

func (a *SortedArray) PopLeft() interface{}

Push new items to the beginning of array.

将数据项添加到数组的最左端(索引为0)。

func (*SortedArray) PopLefts ¶

func (a *SortedArray) PopLefts(size int) []interface{}

Pop <size> items from the beginning of array.

将最左端(首部)的size个数据项移出数组，并返回该数据项

func (*SortedArray) PopRand ¶

func (a *SortedArray) PopRand() interface{}

Pop an random item from array.

随机将一个数据项移出数组，并返回该数据项。

func (*SortedArray) PopRight ¶

func (a *SortedArray) PopRight() interface{}

Push new items to the end of array.

将数据项添加到数组的最右端(索引为length - 1)。

func (*SortedArray) PopRights ¶

func (a *SortedArray) PopRights(size int) []interface{}

Pop <size> items from the end of array.

将最右端(尾部)的size个数据项移出数组，并返回该数据项

func (*SortedArray) RLockFunc ¶

func (a *SortedArray) RLockFunc(f func(array []interface{})) *SortedArray

Lock reading by callback function f.

使用自定义方法执行加锁读取操作。

func (*SortedArray) Rand ¶

func (a *SortedArray) Rand(size int) []interface{}

Picks one or more random entries out of an array(a copy), and returns the key (or keys) of the random entries.

从数组中随机取出size个元素项，构成slice返回。

func (*SortedArray) Range ¶

func (a *SortedArray) Range(start, end int) []interface{}

Get items by range, returns array[start:end]. Be aware that, if in concurrent-safe usage, it returns a copy of slice; else a pointer to the underlying data.

将最右端(尾部)的size个数据项移出数组，并返回该数据项

func (*SortedArray) Remove ¶

func (a *SortedArray) Remove(index int) interface{}

Remove an item by index.

删除指定索引的数据项, 调用方注意判断数组边界。

func (*SortedArray) Search ¶

func (a *SortedArray) Search(value interface{}) (index int)

Search array by <value>, returns the index of <value>, returns -1 if not exists.

查找指定数值的索引位置，返回索引位置，如果查找不到则返回-1。

func (*SortedArray) SetArray ¶

func (a *SortedArray) SetArray(array []interface{}) *SortedArray

Set the underlying slice array with the given <array> param.

设置底层数组变量.

func (*SortedArray) SetUnique ¶

func (a *SortedArray) SetUnique(unique bool) *SortedArray

Set unique mark to the array, which means it does not contain any repeated items. It also do unique check, remove all repeated items.

设置是否允许数组唯一.

func (*SortedArray) Slice ¶

func (a *SortedArray) Slice() []interface{}

Get the underlying data of array. Be aware that, if in concurrent-safe usage, it returns a copy of slice; else a pointer to the underlying data.

返回原始数据数组.

func (*SortedArray) Sort ¶

func (a *SortedArray) Sort() *SortedArray

Sort the array by comparing function.

将数组按照比较方法进行排序.

func (*SortedArray) SubSlice ¶

func (a *SortedArray) SubSlice(offset, size int) []interface{}

Extract a slice of the array(If in concurrent safe usage, it returns a copy of the slice; else a pointer). It returns the sequence of elements from the array array as specified by the offset and length parameters.

返回根据offset和size参数所指定的数组中的一段序列。

func (*SortedArray) Sum ¶

func (a *SortedArray) Sum() (sum int)

Calculate the sum of values in an array.

对数组中的元素项求和(将元素值转换为int类型后叠加)。

func (*SortedArray) Unique ¶

func (a *SortedArray) Unique() *SortedArray

Do unique check, remove all repeated items.

清理数组中重复的元素项.

type SortedIntArray ¶

type SortedIntArray struct {
	// contains filtered or unexported fields
}

默认按照从小到大进行排序

func NewSortedIntArray ¶

func NewSortedIntArray(unsafe ...bool) *SortedIntArray

Create an empty sorted array. The param <unsafe> used to specify whether using array with un-concurrent-safety, which is false in default, means concurrent-safe in default.

创建一个空的排序数组对象，参数unsafe用于指定是否用于非并发安全场景，默认为false，表示并发安全。

func NewSortedIntArrayFrom ¶

func NewSortedIntArrayFrom(array []int, unsafe ...bool) *SortedIntArray

Create an array with given slice <array>. The param <unsafe> used to specify whether using array with un-concurrent-safety, which is false in default, means concurrent-safe in default.

通过给定的slice变量创建排序数组对象，参数unsafe用于指定是否用于非并发安全场景，默认为false，表示并发安全。

func NewSortedIntArraySize ¶

func NewSortedIntArraySize(cap int, unsafe ...bool) *SortedIntArray

Create a sorted array with given size and cap. The param <unsafe> used to specify whether using array with un-concurrent-safety, which is false in default, means concurrent-safe in default.

创建一个指定大小的排序数组对象，参数unsafe用于指定是否用于非并发安全场景，默认为false，表示并发安全。

func (*SortedIntArray) Add ¶

func (a *SortedIntArray) Add(values ...int) *SortedIntArray

And values to sorted array, the array always keeps sorted.

添加数据项.

func (*SortedIntArray) Chunk ¶

func (a *SortedIntArray) Chunk(size int) [][]int

Chunks an array into arrays with size elements. The last chunk may contain less than size elements.

将一个数组分割成多个数组，其中每个数组的单元数目由size决定。最后一个数组的单元数目可能会少于size个。

func (*SortedIntArray) Clear ¶

func (a *SortedIntArray) Clear() *SortedIntArray

Clear array.

清空数据数组。

func (*SortedIntArray) Clone ¶

func (a *SortedIntArray) Clone() (newArray *SortedIntArray)

Return a new array, which is a copy of current array.

克隆当前数组，返回当前数组的一个拷贝。

func (*SortedIntArray) Contains ¶

func (a *SortedIntArray) Contains(value int) bool

Check whether a value exists in the array.

查找指定数值是否存在。

func (*SortedIntArray) Get ¶

func (a *SortedIntArray) Get(index int) int

Get value by index.

获取指定索引的数据项, 调用方注意判断数组边界。

func (*SortedIntArray) Join ¶

func (a *SortedIntArray) Join(glue string) string

Join array elements with a string.

使用glue字符串串连当前数组的元素项，构造成新的字符串返回。

func (*SortedIntArray) Len ¶

func (a *SortedIntArray) Len() int

Get the length of array.

数组长度。

func (*SortedIntArray) LockFunc ¶

func (a *SortedIntArray) LockFunc(f func(array []int)) *SortedIntArray

Lock writing by callback function f.

使用自定义方法执行加锁修改操作。

func (*SortedIntArray) Merge ¶

func (a *SortedIntArray) Merge(array *SortedIntArray) *SortedIntArray

Merge two arrays.

合并两个数组.

func (*SortedIntArray) PopLeft ¶

func (a *SortedIntArray) PopLeft() int

Push new items to the beginning of array.

将数据项添加到数组的最左端(索引为0)。

func (*SortedIntArray) PopLefts ¶

func (a *SortedIntArray) PopLefts(size int) []int

Pop <size> items from the beginning of array.

将最左端(首部)的size个数据项移出数组，并返回该数据项

func (*SortedIntArray) PopRand ¶

func (a *SortedIntArray) PopRand() int

Pop an random item from array.

随机将一个数据项移出数组，并返回该数据项。

func (*SortedIntArray) PopRight ¶

func (a *SortedIntArray) PopRight() int

Push new items to the end of array.

将数据项添加到数组的最右端(索引为length - 1)。

func (*SortedIntArray) PopRights ¶

func (a *SortedIntArray) PopRights(size int) []int

Pop <size> items from the end of array.

将最右端(尾部)的size个数据项移出数组，并返回该数据项

func (*SortedIntArray) RLockFunc ¶

func (a *SortedIntArray) RLockFunc(f func(array []int)) *SortedIntArray

Lock reading by callback function f.

使用自定义方法执行加锁读取操作。

func (*SortedIntArray) Rand ¶

func (a *SortedIntArray) Rand(size int) []int

Picks one or more random entries out of an array(a copy), and returns the key (or keys) of the random entries.

从数组中随机取出size个元素项，构成slice返回。

func (*SortedIntArray) Range ¶

func (a *SortedIntArray) Range(start, end int) []int

Get items by range, returns array[start:end]. Be aware that, if in concurrent-safe usage, it returns a copy of slice; else a pointer to the underlying data.

将最右端(尾部)的size个数据项移出数组，并返回该数据项

func (*SortedIntArray) Remove ¶

func (a *SortedIntArray) Remove(index int) int

Remove an item by index.

删除指定索引的数据项, 调用方注意判断数组边界。

func (*SortedIntArray) Search ¶

func (a *SortedIntArray) Search(value int) (index int)

Search array by <value>, returns the index of <value>, returns -1 if not exists.

查找指定数值的索引位置，返回索引位置，如果查找不到则返回-1。

func (*SortedIntArray) SetArray ¶

func (a *SortedIntArray) SetArray(array []int) *SortedIntArray

Set the underlying slice array with the given <array> param.

设置底层数组变量.

func (*SortedIntArray) SetUnique ¶

func (a *SortedIntArray) SetUnique(unique bool) *SortedIntArray

Set unique mark to the array, which means it does not contain any repeated items. It also do unique check, remove all repeated items.

设置是否允许数组唯一.

func (*SortedIntArray) Slice ¶

func (a *SortedIntArray) Slice() []int

Get the underlying data of array. Be aware that, if in concurrent-safe usage, it returns a copy of slice; else a pointer to the underlying data.

返回原始数据数组.

func (*SortedIntArray) Sort ¶

func (a *SortedIntArray) Sort() *SortedIntArray

Sort the array in increasing order.

将数组排序(默认从低到高).

func (*SortedIntArray) SubSlice ¶

func (a *SortedIntArray) SubSlice(offset, size int) []int

Extract a slice of the array(If in concurrent safe usage, it returns a copy of the slice; else a pointer). It returns the sequence of elements from the array array as specified by the offset and length parameters.

返回根据offset和size参数所指定的数组中的一段序列。

func (*SortedIntArray) Sum ¶

func (a *SortedIntArray) Sum() (sum int)

Calculate the sum of values in an array.

对数组中的元素项求和。

func (*SortedIntArray) Unique ¶

func (a *SortedIntArray) Unique() *SortedIntArray

Do unique check, remove all repeated items.

清理数组中重复的元素项.

type SortedStringArray ¶

type SortedStringArray struct {
	// contains filtered or unexported fields
}

默认按照从小到大进行排序

func NewSortedStringArray ¶

func NewSortedStringArray(unsafe ...bool) *SortedStringArray

Create an empty sorted array. The param <unsafe> used to specify whether using array with un-concurrent-safety, which is false in default, means concurrent-safe in default.

创建一个空的排序数组对象，参数unsafe用于指定是否用于非并发安全场景，默认为false，表示并发安全。

func NewSortedStringArrayFrom ¶

func NewSortedStringArrayFrom(array []string, unsafe ...bool) *SortedStringArray

Create an array with given slice <array>. The param <unsafe> used to specify whether using array with un-concurrent-safety, which is false in default, means concurrent-safe in default.

通过给定的slice变量创建排序数组对象，参数unsafe用于指定是否用于非并发安全场景，默认为false，表示并发安全。

func NewSortedStringArraySize ¶

func NewSortedStringArraySize(cap int, unsafe ...bool) *SortedStringArray

Create a sorted array with given size and cap. The param <unsafe> used to specify whether using array with un-concurrent-safety, which is false in default, means concurrent-safe in default.

创建一个指定大小的排序数组对象，参数unsafe用于指定是否用于非并发安全场景，默认为false，表示并发安全。

func (*SortedStringArray) Add ¶

func (a *SortedStringArray) Add(values ...string) *SortedStringArray

And values to sorted array, the array always keeps sorted.

添加数据项.

func (*SortedStringArray) Chunk ¶

func (a *SortedStringArray) Chunk(size int) [][]string

Chunks an array into arrays with size elements. The last chunk may contain less than size elements.

将一个数组分割成多个数组，其中每个数组的单元数目由size决定。最后一个数组的单元数目可能会少于size个。

func (*SortedStringArray) Clear ¶

func (a *SortedStringArray) Clear() *SortedStringArray

Clear array.

清空数据数组。

func (*SortedStringArray) Clone ¶

func (a *SortedStringArray) Clone() (newArray *SortedStringArray)

Return a new array, which is a copy of current array.

克隆当前数组，返回当前数组的一个拷贝。

func (*SortedStringArray) Contains ¶

func (a *SortedStringArray) Contains(value string) bool

Check whether a value exists in the array.

查找指定数值是否存在。

func (*SortedStringArray) Get ¶

func (a *SortedStringArray) Get(index int) string

Get value by index.

获取指定索引的数据项, 调用方注意判断数组边界。

func (*SortedStringArray) Join ¶

func (a *SortedStringArray) Join(glue string) string

Join array elements with a string.

使用glue字符串串连当前数组的元素项，构造成新的字符串返回。

func (*SortedStringArray) Len ¶

func (a *SortedStringArray) Len() int

Get the length of array.

数组长度。

func (*SortedStringArray) LockFunc ¶

func (a *SortedStringArray) LockFunc(f func(array []string)) *SortedStringArray

Lock writing by callback function f.

使用自定义方法执行加锁修改操作。

func (*SortedStringArray) Merge ¶

func (a *SortedStringArray) Merge(array *SortedStringArray) *SortedStringArray

Merge two arrays.

合并两个数组.

func (*SortedStringArray) PopLeft ¶

func (a *SortedStringArray) PopLeft() string

Push new items to the beginning of array.

将数据项添加到数组的最左端(索引为0)。

func (*SortedStringArray) PopLefts ¶

func (a *SortedStringArray) PopLefts(size int) []string

Pop <size> items from the beginning of array.

将最左端(首部)的size个数据项移出数组，并返回该数据项

func (*SortedStringArray) PopRand ¶

func (a *SortedStringArray) PopRand() string

Pop an random item from array.

随机将一个数据项移出数组，并返回该数据项。

func (*SortedStringArray) PopRight ¶

func (a *SortedStringArray) PopRight() string

Push new items to the end of array.

将数据项添加到数组的最右端(索引为length - 1)。

func (*SortedStringArray) PopRights ¶

func (a *SortedStringArray) PopRights(size int) []string

Pop <size> items from the end of array.

将最右端(尾部)的size个数据项移出数组，并返回该数据项

func (*SortedStringArray) RLockFunc ¶

func (a *SortedStringArray) RLockFunc(f func(array []string)) *SortedStringArray

Lock reading by callback function f.

使用自定义方法执行加锁读取操作。

func (*SortedStringArray) Rand ¶

func (a *SortedStringArray) Rand(size int) []string

Picks one or more random entries out of an array(a copy), and returns the key (or keys) of the random entries.

从数组中随机取出size个元素项，构成slice返回。

func (*SortedStringArray) Range ¶

func (a *SortedStringArray) Range(start, end int) []string

Get items by range, returns array[start:end]. Be aware that, if in concurrent-safe usage, it returns a copy of slice; else a pointer to the underlying data.

将最右端(尾部)的size个数据项移出数组，并返回该数据项

func (*SortedStringArray) Remove ¶

func (a *SortedStringArray) Remove(index int) string

Remove an item by index.

删除指定索引的数据项, 调用方注意判断数组边界。

func (*SortedStringArray) Search ¶

func (a *SortedStringArray) Search(value string) (index int)

Search array by <value>, returns the index of <value>, returns -1 if not exists.

查找指定数值的索引位置，返回索引位置，如果查找不到则返回-1。

func (*SortedStringArray) SetArray ¶

func (a *SortedStringArray) SetArray(array []string) *SortedStringArray

Set the underlying slice array with the given <array> param.

设置底层数组变量.

func (*SortedStringArray) SetUnique ¶

func (a *SortedStringArray) SetUnique(unique bool) *SortedStringArray

Set unique mark to the array, which means it does not contain any repeated items. It also do unique check, remove all repeated items.

设置是否允许数组唯一.

func (*SortedStringArray) Slice ¶

func (a *SortedStringArray) Slice() []string

Get the underlying data of array. Be aware that, if in concurrent-safe usage, it returns a copy of slice; else a pointer to the underlying data.

返回原始数据数组.

func (*SortedStringArray) Sort ¶

func (a *SortedStringArray) Sort() *SortedStringArray

Sort the array in increasing order.

将数组排序(默认从低到高).

func (*SortedStringArray) SubSlice ¶

func (a *SortedStringArray) SubSlice(offset, size int) []string

Extract a slice of the array(If in concurrent safe usage, it returns a copy of the slice; else a pointer). It returns the sequence of elements from the array array as specified by the offset and length parameters.

返回根据offset和size参数所指定的数组中的一段序列。

func (*SortedStringArray) Sum ¶

func (a *SortedStringArray) Sum() (sum int)

Calculate the sum of values in an array.

对数组中的元素项求和(将元素值转换为int类型后叠加)。

func (*SortedStringArray) Unique ¶

func (a *SortedStringArray) Unique() *SortedStringArray

Do unique check, remove all repeated items.

清理数组中重复的元素项.

type StringArray ¶

type StringArray struct {
	// contains filtered or unexported fields
}

func NewStringArray ¶

func NewStringArray(unsafe ...bool) *StringArray

Create an empty array. The param <unsafe> used to specify whether using array with un-concurrent-safety, which is false in default, means concurrent-safe in default.

创建一个空的数组对象，参数unsafe用于指定是否用于非并发安全场景，默认为false，表示并发安全。

func NewStringArrayFrom ¶

func NewStringArrayFrom(array []string, unsafe ...bool) *StringArray

Create an array with given slice <array>. The param <unsafe> used to specify whether using array with un-concurrent-safety, which is false in default, means concurrent-safe in default.

通过给定的slice变量创建数组对象，参数unsafe用于指定是否用于非并发安全场景，默认为false，表示并发安全。

func NewStringArraySize ¶

func NewStringArraySize(size int, cap int, unsafe ...bool) *StringArray

Create an array with given size and cap. The param <unsafe> used to specify whether using array with un-concurrent-safety, which is false in default, means concurrent-safe in default.

创建一个指定大小的数组对象，参数unsafe用于指定是否用于非并发安全场景，默认为false，表示并发安全。

func (*StringArray) Append ¶

func (a *StringArray) Append(value ...string) *StringArray

See PushRight.

追加数据项, 等于: PushRight。

func (*StringArray) Chunk ¶

func (a *StringArray) Chunk(size int) [][]string

Chunks an array into arrays with size elements. The last chunk may contain less than size elements.

将一个数组分割成多个数组，其中每个数组的单元数目由size决定。最后一个数组的单元数目可能会少于size个。

func (*StringArray) Clear ¶

func (a *StringArray) Clear() *StringArray

Clear array.

清空数据数组。

func (*StringArray) Clone ¶

func (a *StringArray) Clone() (newArray *StringArray)

Return a new array, which is a copy of current array.

克隆当前数组，返回当前数组的一个拷贝。

func (*StringArray) Contains ¶

func (a *StringArray) Contains(value string) bool

Check whether a value exists in the array.

查找指定数值是否存在。

func (*StringArray) Fill ¶

func (a *StringArray) Fill(startIndex int, num int, value string) *StringArray

Fills an array with num entries of the value of the value parameter, keys starting at the start_index parameter.

用value参数的值将数组填充num个条目，位置由startIndex参数指定的开始。

func (*StringArray) Get ¶

func (a *StringArray) Get(index int) string

Get value by index.

获取指定索引的数据项, 调用方注意判断数组边界。

func (*StringArray) InsertAfter ¶

func (a *StringArray) InsertAfter(index int, value string) *StringArray

Insert the <value> to the back of <index>.

在当前索引位置前插入一个数据项, 调用方注意判断数组边界。

func (*StringArray) InsertBefore ¶

func (a *StringArray) InsertBefore(index int, value string) *StringArray

Insert the <value> to the front of <index>.

在当前索引位置前插入一个数据项, 调用方注意判断数组边界。

func (*StringArray) Join ¶

func (a *StringArray) Join(glue string) string

Join array elements with a string.

使用glue字符串串连当前数组的元素项，构造成新的字符串返回。

func (*StringArray) Len ¶

func (a *StringArray) Len() int

Get the length of array.

数组长度。

func (*StringArray) LockFunc ¶

func (a *StringArray) LockFunc(f func(array []string)) *StringArray

Lock writing by callback function f.

使用自定义方法执行加锁修改操作。

func (*StringArray) Merge ¶

func (a *StringArray) Merge(array *StringArray) *StringArray

Merge two arrays.

合并两个数组.

func (*StringArray) Pad ¶

func (a *StringArray) Pad(size int, value string) *StringArray

Pad array to the specified length with a value. If size is positive then the array is padded on the right, if it's negative then on the left. If the absolute value of size is less than or equal to the length of the array then no padding takes place.

返回数组的一个拷贝，并用value将其填补到size指定的长度。如果size为正数，则填补到数组的右侧，如果为负数则从左侧开始填补。如果size的绝对值小于或等于数组的长度则没有任何填补。

func (*StringArray) PopLeft ¶

func (a *StringArray) PopLeft() string

Pop an item from the beginning of array.

将最左端(索引为0)的数据项移出数组，并返回该数据项。

func (*StringArray) PopLefts ¶

func (a *StringArray) PopLefts(size int) []string

Pop <size> items from the beginning of array.

将最左端(首部)的size个数据项移出数组，并返回该数据项

func (*StringArray) PopRand ¶

func (a *StringArray) PopRand() string

Pop an random item from array.

随机将一个数据项移出数组，并返回该数据项。

func (*StringArray) PopRight ¶

func (a *StringArray) PopRight() string

Pop an item from the end of array.

将最右端(索引为length - 1)的数据项移出数组，并返回该数据项。

func (*StringArray) PopRights ¶

func (a *StringArray) PopRights(size int) []string

Pop <size> items from the end of array.

将最右端(尾部)的size个数据项移出数组，并返回该数据项

func (*StringArray) PushLeft ¶

func (a *StringArray) PushLeft(value ...string) *StringArray

Push new items to the beginning of array.

将数据项添加到数组的最左端(索引为0)。

func (*StringArray) PushRight ¶

func (a *StringArray) PushRight(value ...string) *StringArray

Push new items to the end of array.

将数据项添加到数组的最右端(索引为length - 1), 等于: Append。

func (*StringArray) RLockFunc ¶

func (a *StringArray) RLockFunc(f func(array []string)) *StringArray

Lock reading by callback function f.

使用自定义方法执行加锁读取操作。

func (*StringArray) Rand ¶

func (a *StringArray) Rand(size int) []string

Picks one or more random entries out of an array(a copy), and returns the key (or keys) of the random entries.

从数组中随机取出size个元素项，构成slice返回。

func (*StringArray) Range ¶

func (a *StringArray) Range(start, end int) []string

Get items by range, returns array[start:end]. Be aware that, if in concurrent-safe usage, it returns a copy of slice; else a pointer to the underlying data.

将最右端(尾部)的size个数据项移出数组，并返回该数据项

func (*StringArray) Remove ¶

func (a *StringArray) Remove(index int) string

Remove an item by index.

删除指定索引的数据项, 调用方注意判断数组边界。

func (*StringArray) Replace ¶

func (a *StringArray) Replace(array []string) *StringArray

Replace the array items by given <array> from the beginning of array.

使用指定数组替换到对应的索引元素值.

func (*StringArray) Reverse ¶

func (a *StringArray) Reverse() *StringArray

Make array with elements in reverse order.

将当前数组反转。

func (*StringArray) Search ¶

func (a *StringArray) Search(value string) int

Search array by <value>, returns the index of <value>, returns -1 if not exists.

查找指定数值的索引位置，返回索引位置，如果查找不到则返回-1。

func (*StringArray) Set ¶

func (a *StringArray) Set(index int, value string) *StringArray

Set value by index.

设置指定索引的数据项, 调用方注意判断数组边界。

func (*StringArray) SetArray ¶

func (a *StringArray) SetArray(array []string) *StringArray

Set the underlying slice array with the given <array> param.

设置底层数组变量.

func (*StringArray) Shuffle ¶

func (a *StringArray) Shuffle() *StringArray

Randomly shuffles the array.

随机打乱当前数组。

func (*StringArray) Slice ¶

func (a *StringArray) Slice() []string

Get the underlying data of array. Be aware that, if in concurrent-safe usage, it returns a copy of slice; else a pointer to the underlying data.

返回原始数据数组.

func (*StringArray) Sort ¶

func (a *StringArray) Sort(reverse ...bool) *StringArray

Sort the array in increasing order. The param <reverse> controls whether sort in increasing order(default) or decreasing order

将数组排序(默认从低到高).

func (*StringArray) SortFunc ¶

func (a *StringArray) SortFunc(less func(v1, v2 string) bool) *StringArray

Sort the array by custom function <less>.

使用自定义的排序函数将数组重新排序.

func (*StringArray) SubSlice ¶

func (a *StringArray) SubSlice(offset, size int) []string

Extract a slice of the array(If in concurrent safe usage, it returns a copy of the slice; else a pointer). It returns the sequence of elements from the array array as specified by the offset and length parameters.

返回根据offset和size参数所指定的数组中的一段序列。

func (*StringArray) Sum ¶

func (a *StringArray) Sum() (sum int)

Calculate the sum of values in an array.

对数组中的元素项求和(将元素值转换为int类型后叠加)。

func (*StringArray) Unique ¶

func (a *StringArray) Unique() *StringArray

Unique the array, clear repeated values.

清理数组中重复的元素项。

Source Files ¶

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Documentation ¶

Overview ¶

Index ¶

Constants ¶

Variables ¶

Functions ¶

Types ¶

type Array ¶

func New ¶

func NewArray ¶

func NewArrayFrom ¶

func NewArraySize ¶

func (*Array) Append ¶

func (*Array) Chunk ¶

func (*Array) Clear ¶

func (*Array) Clone ¶

func (*Array) Contains ¶

func (*Array) CountValues ¶

func (*Array) Fill ¶

func (*Array) Get ¶

func (*Array) InsertAfter ¶

func (*Array) InsertBefore ¶

func (*Array) Join ¶

func (*Array) Len ¶

func (*Array) LockFunc ¶

func (*Array) Merge ¶

func (*Array) Pad ¶

func (*Array) PopLeft ¶

func (*Array) PopLefts ¶

func (*Array) PopRand ¶

func (*Array) PopRight ¶

func (*Array) PopRights ¶

func (*Array) PushLeft ¶

func (*Array) PushRight ¶

func (*Array) RLockFunc ¶

func (*Array) Rand ¶

func (*Array) Range ¶

func (*Array) Remove ¶

func (*Array) Replace ¶

func (*Array) Reverse ¶

func (*Array) Search ¶

func (*Array) Set ¶

func (*Array) SetArray ¶

func (*Array) Shuffle ¶

func (*Array) Slice ¶

func (*Array) SortFunc ¶

func (*Array) SubSlice ¶

func (*Array) Sum ¶

func (*Array) Unique ¶

type IntArray ¶

func NewIntArray ¶

func NewIntArrayFrom ¶

func NewIntArraySize ¶

func (*IntArray) Append ¶

func (*IntArray) Chunk ¶

func (*IntArray) Clear ¶

func (*IntArray) Clone ¶

func (*IntArray) Contains ¶

func (*IntArray) Fill ¶

func (*IntArray) Get ¶

func (*IntArray) InsertAfter ¶

func (*IntArray) InsertBefore ¶

func (*IntArray) Join ¶

func (*IntArray) Len ¶

func (*IntArray) LockFunc ¶

func (*IntArray) Merge ¶

func (*IntArray) Pad ¶

func (*IntArray) PopLeft ¶

func (*IntArray) PopLefts ¶

func (*IntArray) PopRand ¶

func (*IntArray) PopRight ¶

func (*IntArray) PopRights ¶

func (*IntArray) PushLeft ¶

func (*IntArray) PushRight ¶

func (*IntArray) RLockFunc ¶

func (*IntArray) Rand ¶

func (*IntArray) Range ¶

func (*IntArray) Remove ¶

func (*IntArray) Replace ¶

func (*IntArray) Reverse ¶