com.aspose.slides

Interfaces

Classes

Exceptions

java.lang.Object
- com.aspose.slides.MathElementBase
- - com.aspose.slides.MathBlock

All Implemented Interfaces:

com.aspose.ms.System.Collections.Generic.IGenericEnumerable<IMathElement>, com.aspose.ms.System.Collections.IEnumerable<IMathElement>, IMathBlock, IMathElement, IMathElementCollection, java.lang.Iterable<IMathElement>
```
public final class MathBlock
extends MathElementBase
implements IMathBlock
```
Specifies an instance of mathematical text that contained within a MathParagraph and starts on its own line. All math zones, including equations, expressions, arrays of equations or expressions, and formulas are represented by math block.
```
Example:
  MathBlock mathBlock = new MathBlock();
 
 
```

Constructor Summary

Constructors
Constructor and Description
`MathBlock()` Initializes a new instance of the MathBlock class.
`MathBlock(com.aspose.ms.System.Collections.Generic.IGenericEnumerable<IMathElement> mathElements)` Creates a new mathematical block and puts specified elements in it
`MathBlock(IMathElement mathElement)` Creates a new mathematical block and puts specified element in it

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`add(IMathElement item)` Adds a math element to the end of the collection.
`void`	`clear()` Removes all elements from the collection.
`boolean`	`contains(IMathElement item)` Determines whether the collection contains a specific value.
`void`	`copyTo(IMathElement[] array, int arrayIndex)` Copy to specified array.
`IMathDelimiter`	`delimit(char separatorCharacter)` Delimits child elements with separator character (without the brackets)
`IMathDelimiter`	`enclose(char beginningCharacter, char endingCharacter)` Encloses child elements of this block in specified characters such as parenthesis or another characters as framing
`IMathDelimiter`	`enclose(char beginningCharacter, char endingCharacter, char separatorCharacter)` Encloses child elements of this block in specified characters such as parenthesis or another as framing and delimit with a separator character
`IMathElement`	`get_Item(int index)` Gets or sets IMathElement at the specified index.
`int`	`getCount()` Gets the number of child math elements actually contained in the collection.
`com.aspose.slides.IDOMObject`	`getParent_Immediate()` Returns Parent_Immediate object.
`int`	`indexOf(IMathElement item)` Determines the index of a specific math element in collection.
`void`	`insert(int index, IMathElement item)` Inserts a MathElement into the collection at the specified index.
`boolean`	`isReadOnly()` Returns false because child elements collection can be modified.
`com.aspose.ms.System.Collections.Generic.IGenericEnumerator<IMathElement>`	`iterator()` Returns an enumerator that iterates through the collection.
`com.aspose.ms.System.Collections.IEnumerator`	`iteratorJava()` Returns a java iterator for the entire collection.
`IMathBlock`	`join(IMathElement mathElement)` Joins a mathematical element with this mathematical block
`IMathBlock`	`join(java.lang.String mathText)` Joins a mathematical text with this mathematical block
`IMathBlock`	`joinBlock(IMathBlock other)` Joins another mathematical block with this one
`boolean`	`remove(IMathElement item)` Removes the first occurrence of a specific object from the collection.
`void`	`removeAt(int index)` Removes the element at the specified index of the collection.
`void`	`set_Item(int index, IMathElement value)` Gets or sets IMathElement at the specified index.
`IMathArray`	`toMathArray()` Puts child elements in a vertical array
`void`	`writeAsMathMl(java.io.OutputStream stream)` Saves content of this `MathBlock` as MathML

Methods inherited from class com.aspose.slides.MathElementBase
accent, asArgumentOfFunction, asArgumentOfFunction, asArgumentOfFunction, asArgumentOfFunction, asArgumentOfFunction, divide, divide, divide, divide, enclose, function, function, group, group, integral, integral, integral, integral, integral, nary, nary, overbar, radical, radical, setLowerLimit, setLowerLimit, setSubscript, setSubscript, setSubSuperscriptOnTheLeft, setSubSuperscriptOnTheLeft, setSubSuperscriptOnTheRight, setSubSuperscriptOnTheRight, setSuperscript, setSuperscript, setUpperLimit, setUpperLimit, toBorderBox, toBorderBox, toBox, underbar

Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.lang.Iterable
forEach, spliterator

Methods inherited from interface com.aspose.slides.IMathElement
accent, asArgumentOfFunction, asArgumentOfFunction, asArgumentOfFunction, asArgumentOfFunction, asArgumentOfFunction, divide, divide, divide, divide, enclose, function, function, group, group, integral, integral, integral, integral, integral, nary, nary, overbar, radical, radical, setLowerLimit, setLowerLimit, setSubscript, setSubscript, setSubSuperscriptOnTheLeft, setSubSuperscriptOnTheLeft, setSubSuperscriptOnTheRight, setSubSuperscriptOnTheRight, setSuperscript, setSuperscript, setUpperLimit, setUpperLimit, toBorderBox, toBorderBox, toBox, underbar

Constructor Detail

MathBlock

public MathBlock()

Initializes a new instance of the MathBlock class.

Example:
  MathBlock mathBlock = new MathBlock();

MathBlock

public MathBlock(IMathElement mathElement)

Creates a new mathematical block and puts specified element in it

Example:
  MathBlock mathBlock = new MathBlock(new MathematicalText("x"));

Parameters:: mathElement - The mathematical element to put in the block

MathBlock

public MathBlock(com.aspose.ms.System.Collections.Generic.IGenericEnumerable<IMathElement> mathElements)

Creates a new mathematical block and puts specified elements in it

Example:
  var elems = new IMathElement[2] { new MathematicalText("item1"), new MathematicalText("item2") };
 MathBlock mathBlock = new MathBlock(elems);

Parameters:: mathElements - Mathematical elements to put in the block

Method Detail

getCount

public final int getCount()

Gets the number of child math elements actually contained in the collection. Read-only int.

Example:
  MathBlock mathBlock = new MathBlock(new MathematicalText("x"));
 int count = mathBlock.getCount();

Specified by:: getCount in interface IMathElementCollection

get_Item

public final IMathElement get_Item(int index)

Gets or sets IMathElement at the specified index.

Example:
  MathBlock mathBlock = new MathBlock(new MathematicalText("x"));
 IMathElement firstElem = mathBlock.get_Item(0);

Specified by:: get_Item in interface IMathElementCollection
Parameters:: index - The zero-based index of the item

set_Item

public final void set_Item(int index,
                           IMathElement value)

Gets or sets IMathElement at the specified index.

Example:
  MathBlock mathBlock = new MathBlock(new MathematicalText("x"));
 IMathElement firstElem = mathBlock.get_Item(0);

Parameters:: index - The zero-based index of the item

isReadOnly
```
public final boolean isReadOnly()
```
Returns false because child elements collection can be modified.

getParent_Immediate
```
public final com.aspose.slides.IDOMObject getParent_Immediate()
```
Returns Parent_Immediate object. Read-only IDOMObject.

Overrides:

getParent_Immediate in class MathElementBase

add

public final void add(IMathElement item)

Adds a math element to the end of the collection.

Example:
  MathBlock mathBlock = new MathBlock(new MathematicalText("x"));
 mathBlock.add(new MathematicalText("+"));
 mathBlock.add(new MathRadical(new MathematicalText("x"), new MathematicalText("3")));

Specified by:: add in interface IMathElementCollection
Parameters:: item - The IMathElement to be added to the end of the collection.

clear

public final void clear()

Removes all elements from the collection.

Example:
  MathBlock mathBlock = new MathBlock(new MathematicalText("x"));
 mathBlock.clear();

Specified by:: clear in interface IMathElementCollection

contains

public final boolean contains(IMathElement item)

Determines whether the collection contains a specific value.

Example:
  MathBlock mathBlock = new MathBlock(new MathematicalText("x"));
 MathematicalText plusElement = new MathematicalText("+");
 mathBlock.add(plusElement);
 mathBlock.add(new MathRadical(new MathematicalText("x"), new MathematicalText("3")));
 bool contains = mathBlock.contains(plusElement);

Specified by:: contains in interface IMathElementCollection
Parameters:: item - The object to locate in the collection.
Returns:: true if item is found in the collection; otherwise, false.

copyTo

public final void copyTo(IMathElement[] array,
                         int arrayIndex)

Copy to specified array.

Example:
  MathBlock mathBlock = new MathBlock(new MathematicalText("x"));
 MathematicalText plusElement = new MathematicalText("+");
 mathBlock.add(plusElement);
 mathBlock.add(new MathRadical(new MathematicalText("x"), new MathematicalText("3")));
 IMathElement[] destinationArray = new IMathElement[mathBlock.Count];
 mathBlock.copyTo(destinationArray, 0);

Specified by:: copyTo in interface IMathElementCollection
Parameters:: array - Array to copy to.; arrayIndex - Index to begin copying.

remove

public final boolean remove(IMathElement item)

Removes the first occurrence of a specific object from the collection.

Example:
  MathBlock mathBlock = new MathBlock(new MathematicalText("x"));
 MathematicalText plusElement = new MathematicalText("+");
 mathBlock.Add(plusElement);
 mathBlock.Add(new MathRadical(new MathematicalText("x"), new MathematicalText("3")));
 mathBlock.Remove(plusElement);

Specified by:: remove in interface IMathElementCollection
Parameters:: item - The object to remove from the collection.
Returns:: true if item was successfully removed from the collection; otherwise, false. This method also returns false if item is not found in the original collection.

iterator
```
public final com.aspose.ms.System.Collections.Generic.IGenericEnumerator<IMathElement> iterator()
```
Returns an enumerator that iterates through the collection.

Specified by:

iterator in interface com.aspose.ms.System.Collections.Generic.IGenericEnumerable<IMathElement>

Specified by:

iterator in interface com.aspose.ms.System.Collections.IEnumerable<IMathElement>

Specified by:

iterator in interface java.lang.Iterable<IMathElement>

Returns:

A System.Collections.Generic.IEnumerator`1 that can be used to iterate through the collection.

iteratorJava
```
public final com.aspose.ms.System.Collections.IEnumerator iteratorJava()
```
Returns a java iterator for the entire collection.

Returns:

An Iterator for the entire collection.

indexOf

public final int indexOf(IMathElement item)

Determines the index of a specific math element in collection.

Example:
  MathBlock mathBlock = new MathBlock(new MathematicalText("x"));
 MathematicalText plusElement = new MathematicalText("+");
 mathBlock.add(plusElement);
 mathBlock.add(new MathRadical(new MathematicalText("x"), new MathematicalText("3")));
 int index = mathBlock.indexOf(plusElement);

Specified by:: indexOf in interface IMathElementCollection
Parameters:: item - The element to locate in the collection.
Returns:: The index of item if found in the collection; otherwise, -1.

insert

public final void insert(int index,
                         IMathElement item)

Inserts a MathElement into the collection at the specified index.

Example:
  MathBlock mathBlock = new MathBlock(new MathematicalText("x"));
 MathematicalText plusElement = new MathematicalText("+");
 mathBlock.add(plusElement);
 mathBlock.insert(0, new MathRadical(new MathematicalText("x"), new MathematicalText("3")));

Specified by:: insert in interface IMathElementCollection
Parameters:: index - The zero-based index at which MathElement should be inserted.; item - The MathElement to insert.

removeAt

public final void removeAt(int index)

Removes the element at the specified index of the collection.

Example:
  MathBlock mathBlock = new MathBlock(new MathematicalText("x"));
 MathematicalText plusElement = new MathematicalText("+");
 mathBlock.add(plusElement);
 mathBlock.insert(0, new MathRadical(new MathematicalText("x"), new MathematicalText("3")));
 mathBlock.removeAt(2);

Specified by:: removeAt in interface IMathElementCollection
Parameters:: index - The zero-based index of the element to remove.

join

public IMathBlock join(IMathElement mathElement)

Joins a mathematical element with this mathematical block

Example:
  IMathElement element1 = new MathematicalText("x");
 IMathElement element2 = new MathematicalText("y");
 IMathBlock block = element1.join(element2);

Specified by:: join in interface IMathElement
Overrides:: join in class MathElementBase
Parameters:: mathElement - The element to be joined
Returns:: The current instance of IMathBlock

join

public IMathBlock join(java.lang.String mathText)

Joins a mathematical text with this mathematical block

Example:
  IMathElement element = new MathematicalText("x");
 IMathBlock block = element.join("+y");

Specified by:: join in interface IMathElement
Overrides:: join in class MathElementBase
Parameters:: mathText - Mathematical text to be joined
Returns:: A new IMathBlock containing this instance and specified argument

joinBlock

public final IMathBlock joinBlock(IMathBlock other)

Joins another mathematical block with this one

Example:
  IMathBlock block1 = new MathSuperscriptElement(new MathematicalText("c"), new MathematicalText("2")).join(new MathematicalText("="));
 IMathBlock block2 = new MathSuperscriptElement(new MathematicalText("a"), new MathematicalText("2")).join(new MathematicalText("+"))
 .join(new MathSuperscriptElement(new MathematicalText("b"), new MathematicalText("2")));
 IMathBlock block3 = block1.joinBlock(block2);

Specified by:: joinBlock in interface IMathBlock
Parameters:: other - The joining block
Returns:: this mathematical block after joining

delimit

public final IMathDelimiter delimit(char separatorCharacter)

Delimits child elements with separator character (without the brackets)

Example:
  MathBlock mathBlock = new MathematicalText("x").join("y");
 IMathDelimiter delimiterElement = mathBlock.delimit('|');

Specified by:: delimit in interface IMathBlock
Parameters:: separatorCharacter - Separator character
Returns:: The math element of type IMathDelimiter

enclose

public IMathDelimiter enclose(char beginningCharacter,
                              char endingCharacter)

Encloses child elements of this block in specified characters such as parenthesis or another characters as framing

Example:
  IMathBlock block = new MathematicalText("x").join("+y");
 IMathDelimiter delimiter = block.enclose('[', ']');

Specified by:: enclose in interface IMathElement
Overrides:: enclose in class MathElementBase
Parameters:: beginningCharacter - Beginning character (usually left bracket); endingCharacter - Ending character (usually right bracket)
Returns:: The math element of type IMathDelimiter which includes specified characters as framing

enclose

public final IMathDelimiter enclose(char beginningCharacter,
                                    char endingCharacter,
                                    char separatorCharacter)

Encloses child elements of this block in specified characters such as parenthesis or another as framing and delimit with a separator character

Example:
  IMathBlock mathBlock = new MathematicalText("x").join("y");
 IMathDelimiter delimiterElement = mathBlock.enclose('{', '}', '%');

Specified by:: enclose in interface IMathBlock
Parameters:: beginningCharacter - Beginning character (usually left bracket); endingCharacter - Ending character (usually right bracket); separatorCharacter - Separator character
Returns:: The math element of type IMathDelimiter which includes specified characters as framing and delimiter

toMathArray

public IMathArray toMathArray()

Puts child elements in a vertical array

Example:
  IMathArray array = new MathematicalText("x1").join("x2").join("x3").toMathArray();

Specified by:: toMathArray in interface IMathElement
Overrides:: toMathArray in class MathElementBase
Returns:: New instance of type IMathArray

writeAsMathMl
```
public final void writeAsMathMl(java.io.OutputStream stream)
```
Saves content of this MathBlock as MathML

Specified by:

writeAsMathMl in interface IMathBlock

Parameters:

stream - Target stream

com.aspose.slides

Interfaces

Classes

Exceptions

Class MathBlock

Constructor Summary

Method Summary

Methods inherited from class com.aspose.slides.MathElementBase

Methods inherited from class java.lang.Object

Methods inherited from interface java.lang.Iterable

Methods inherited from interface com.aspose.slides.IMathElement

Constructor Detail

MathBlock

MathBlock

MathBlock

Method Detail

getCount

get_Item

set_Item

isReadOnly

getParent_Immediate

add

clear

contains

copyTo

remove

iterator

iteratorJava

indexOf

insert

removeAt

join

join

joinBlock

delimit

enclose

enclose

toMathArray

writeAsMathMl