mirror of
https://github.com/emirpasic/gods
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45 lines
2.0 KiB
Go
45 lines
2.0 KiB
Go
/*
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Copyright (c) 2015, Emir Pasic
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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* Redistributions of source code must retain the above copyright notice, this
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list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimer in the documentation
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and/or other materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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package examples
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import "github.com/emirpasic/gods/maps/treemap"
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func treemapExample() {
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m := treemap.NewWithIntComparator() // empty (keys are of type int)
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m.Put(1, "x") // 1->x
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m.Put(2, "b") // 1->x, 2->b (in order)
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m.Put(1, "a") // 1->a, 2->b (in order)
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_, _ = m.Get(2) // b, true
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_, _ = m.Get(3) // nil, false
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_ = m.Values() // []interface {}{"a", "b"} (in order)
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_ = m.Keys() // []interface {}{1, 2} (in order)
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m.Remove(1) // 2->b
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m.Clear() // empty
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m.Empty() // true
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m.Size() // 0
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}
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