| Name | Description | Type | Package | Framework |
| DimensionCheck | These are the utility functions for checking table dimension. | Class | com.numericalmethod.suanshu.misc.datastructure | SuanShu |
| FlexibleTable | This is a 2D table that can shrink or grow by row or by column. | Class | com.numericalmethod.suanshu.misc.datastructure | SuanShu |
| IdentityHashSet | This class implements the Set interface with a hash table, using reference-equality in place of object-equality when comparing keys and values. | Class | com.numericalmethod.suanshu.misc.datastructure | SuanShu |
| JodaTimeUtils | These are the utility functions to manipulate JodaTime. | Class | com.numericalmethod.suanshu.misc.datastructure.time | SuanShu |
| MathTable | A mathematical table consists of numbers showing the results of calculation with varying arguments. | Class | com.numericalmethod.suanshu.misc.datastructure | SuanShu |
| MultiDimensionalArray | A generic multi-dimensional array, with an arbitrary number of dimensions. | Class | com.numericalmethod.suanshu.misc.datastructure | SuanShu |
| MultiDimensionalCollection | A generic collection with an arbitrary number of dimensions. | Interface | com.numericalmethod.suanshu.misc.datastructure | SuanShu |
| MultiDimensionalGrid | An arbitrary dimensional grid. | Class | com.numericalmethod.suanshu.misc.datastructure | SuanShu |
| MultiDimensionalGrid .Discretization | Specifies the discretization of an interval. | Class | com.numericalmethod.suanshu.misc.datastructure | SuanShu |
| SortableArray | These arrays can be sorted according to the dictionary order. | Class | com.numericalmethod.suanshu.misc.datastructure | SuanShu |
| Table | A table is a means of arranging data in rows and columns. | Interface | com.numericalmethod.suanshu.misc.datastructure | SuanShu |
| TimeInterval | This is a time interval. | Class | com.numericalmethod.suanshu.misc.datastructure.time | SuanShu |
| TimeIntervals | This is a collection of time intervals TimeInterval. | Class | com.numericalmethod.suanshu.misc.datastructure.time | SuanShu |