Class Phrase

  • All Implemented Interfaces:
    Element, TextElementArray, java.io.Serializable, java.lang.Cloneable, java.lang.Iterable, java.util.Collection, java.util.List, java.util.RandomAccess
    Direct Known Subclasses:
    Anchor, Paragraph

    public class Phrase
    extends java.util.ArrayList
    implements TextElementArray
    A Phrase is a series of Chunks.

    A Phrase has a main Font, but some chunks within the phrase can have a Font that differs from the main Font. All the Chunks in a Phrase have the same leading.

    Example:

     // When no parameters are passed, the default leading = 16
     Phrase phrase0 = new Phrase();
     Phrase phrase1 = new Phrase("this is a phrase");
     // In this example the leading is passed as a parameter
     Phrase phrase2 = new Phrase(16, "this is a phrase with leading 16");
     // When a Font is passed (explicitly or embedded in a chunk), the default leading = 1.5 * size of the font
     Phrase phrase3 = new Phrase("this is a phrase with a red, normal font Courier, size 12", FontFactory.getFont(FontFactory.COURIER, 12, Font.NORMAL, new Color(255, 0, 0)));
     Phrase phrase4 = new Phrase(new Chunk("this is a phrase"));
     Phrase phrase5 = new Phrase(18, new Chunk("this is a phrase", FontFactory.getFont(FontFactory.HELVETICA, 16, Font.BOLD, new Color(255, 0, 0)));
     
    See Also:
    Element, Chunk, Paragraph, Anchor, Serialized Form
    • Constructor Summary

      Constructors 
      Modifier Constructor Description
        Phrase()
      Constructs a Phrase without specifying a leading.
      private Phrase​(boolean dummy)
      Constructs a Phrase that can be used in the static getInstance() method.
        Phrase​(float leading)
      Constructs a Phrase with a certain leading.
        Phrase​(float leading, Chunk chunk)
      Constructs a Phrase with a certain Chunk and a certain leading.
        Phrase​(float leading, java.lang.String string)
      Constructs a Phrase with a certain leading and a certain String.
        Phrase​(float leading, java.lang.String string, Font font)
      Constructs a Phrase with a certain leading, a certain String and a certain Font.
        Phrase​(Chunk chunk)
      Constructs a Phrase with a certain Chunk.
        Phrase​(Phrase phrase)
      Copy constructor for Phrase.
        Phrase​(java.lang.String string)
      Constructs a Phrase with a certain String.
        Phrase​(java.lang.String string, Font font)
      Constructs a Phrase with a certain String and a certain Font.
    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void add​(int index, java.lang.Object o)
      Adds a Chunk, an Anchor or another Phrase to this Phrase.
      boolean add​(java.lang.Object o)
      Adds a Chunk, Anchor or another Phrase to this Phrase.
      boolean addAll​(java.util.Collection collection)
      Adds a collection of Chunks to this Phrase.
      protected boolean addChunk​(Chunk chunk)
      Adds a Chunk.
      protected void addSpecial​(java.lang.Object object)
      Adds a Object to the Paragraph.
      java.util.ArrayList getChunks()
      Gets all the chunks in this element.
      java.lang.String getContent()
      Returns the content as a String object.
      Font getFont()
      Gets the font of the first Chunk that appears in this Phrase.
      HyphenationEvent getHyphenation()
      Getter for the hyphenation settings.
      static Phrase getInstance​(int leading, java.lang.String string)
      Gets a special kind of Phrase that changes some characters into corresponding symbols.
      static Phrase getInstance​(int leading, java.lang.String string, Font font)
      Gets a special kind of Phrase that changes some characters into corresponding symbols.
      static Phrase getInstance​(java.lang.String string)
      Gets a special kind of Phrase that changes some characters into corresponding symbols.
      float getLeading()
      Gets the leading of this phrase.
      boolean hasLeading()
      Checks you if the leading of this phrase is defined.
      boolean isContent()
      Checks if this element is a content object.
      boolean isEmpty()
      Checks is this Phrase contains no or 1 empty Chunk.
      boolean isNestable()
      Checks if this element is nestable.
      boolean process​(ElementListener listener)
      Processes the element by adding it (or the different parts) to an ElementListener.
      void setFont​(Font font)
      Sets the main font of this phrase.
      void setHyphenation​(HyphenationEvent hyphenation)
      Setter for the hyphenation.
      void setLeading​(float leading)
      Sets the leading of this phrase.
      int type()
      Gets the type of the text element.
      • Methods inherited from class java.util.ArrayList

        addAll, clear, clone, contains, ensureCapacity, equals, forEach, get, hashCode, indexOf, iterator, lastIndexOf, listIterator, listIterator, remove, remove, removeAll, removeIf, removeRange, replaceAll, retainAll, set, size, sort, spliterator, subList, toArray, toArray, trimToSize
      • Methods inherited from class java.util.AbstractCollection

        containsAll, toString
      • Methods inherited from class java.lang.Object

        finalize, getClass, notify, notifyAll, wait, wait, wait
      • Methods inherited from interface java.util.Collection

        parallelStream, stream, toArray
      • Methods inherited from interface java.util.List

        containsAll
    • Field Detail

      • leading

        protected float leading
        This is the leading of this phrase.
      • font

        protected Font font
        This is the font of this phrase.
      • hyphenation

        protected HyphenationEvent hyphenation
        Null, unless the Phrase has to be hyphenated.
        Since:
        2.1.2
    • Constructor Detail

      • Phrase

        public Phrase()
        Constructs a Phrase without specifying a leading.
      • Phrase

        public Phrase​(Phrase phrase)
        Copy constructor for Phrase.
      • Phrase

        public Phrase​(float leading)
        Constructs a Phrase with a certain leading.
        Parameters:
        leading - the leading
      • Phrase

        public Phrase​(Chunk chunk)
        Constructs a Phrase with a certain Chunk.
        Parameters:
        chunk - a Chunk
      • Phrase

        public Phrase​(float leading,
                      Chunk chunk)
        Constructs a Phrase with a certain Chunk and a certain leading.
        Parameters:
        leading - the leading
        chunk - a Chunk
      • Phrase

        public Phrase​(java.lang.String string)
        Constructs a Phrase with a certain String.
        Parameters:
        string - a String
      • Phrase

        public Phrase​(java.lang.String string,
                      Font font)
        Constructs a Phrase with a certain String and a certain Font.
        Parameters:
        string - a String
        font - a Font
      • Phrase

        public Phrase​(float leading,
                      java.lang.String string)
        Constructs a Phrase with a certain leading and a certain String.
        Parameters:
        leading - the leading
        string - a String
      • Phrase

        public Phrase​(float leading,
                      java.lang.String string,
                      Font font)
        Constructs a Phrase with a certain leading, a certain String and a certain Font.
        Parameters:
        leading - the leading
        string - a String
        font - a Font
      • Phrase

        private Phrase​(boolean dummy)
        Constructs a Phrase that can be used in the static getInstance() method.
        Parameters:
        dummy - a dummy parameter
    • Method Detail

      • process

        public boolean process​(ElementListener listener)
        Processes the element by adding it (or the different parts) to an ElementListener.
        Specified by:
        process in interface Element
        Parameters:
        listener - an ElementListener
        Returns:
        true if the element was processed successfully
      • type

        public int type()
        Gets the type of the text element.
        Specified by:
        type in interface Element
        Returns:
        a type
      • getChunks

        public java.util.ArrayList getChunks()
        Gets all the chunks in this element.
        Specified by:
        getChunks in interface Element
        Returns:
        an ArrayList
      • isContent

        public boolean isContent()
        Description copied from interface: Element
        Checks if this element is a content object. If not, it's a metadata object.
        Specified by:
        isContent in interface Element
        Returns:
        true if this is a 'content' element; false if this is a 'metadata' element
        Since:
        iText 2.0.8
        See Also:
        Element.isContent()
      • isNestable

        public boolean isNestable()
        Description copied from interface: Element
        Checks if this element is nestable.
        Specified by:
        isNestable in interface Element
        Returns:
        true if this element can be nested inside other elements.
        Since:
        iText 2.0.8
        See Also:
        Element.isNestable()
      • add

        public void add​(int index,
                        java.lang.Object o)
        Adds a Chunk, an Anchor or another Phrase to this Phrase.
        Specified by:
        add in interface java.util.List
        Overrides:
        add in class java.util.ArrayList
        Parameters:
        index - index at which the specified element is to be inserted
        o - an object of type Chunk, Anchor or Phrase
        Throws:
        java.lang.ClassCastException - when you try to add something that isn't a Chunk, Anchor or Phrase
      • add

        public boolean add​(java.lang.Object o)
        Adds a Chunk, Anchor or another Phrase to this Phrase.
        Specified by:
        add in interface java.util.Collection
        Specified by:
        add in interface java.util.List
        Specified by:
        add in interface TextElementArray
        Overrides:
        add in class java.util.ArrayList
        Parameters:
        o - an object of type Chunk, Anchor or Phrase
        Returns:
        a boolean
        Throws:
        java.lang.ClassCastException - when you try to add something that isn't a Chunk, Anchor or Phrase
      • addAll

        public boolean addAll​(java.util.Collection collection)
        Adds a collection of Chunks to this Phrase.
        Specified by:
        addAll in interface java.util.Collection
        Specified by:
        addAll in interface java.util.List
        Overrides:
        addAll in class java.util.ArrayList
        Parameters:
        collection - a collection of Chunks, Anchors and Phrases.
        Returns:
        true if the action succeeded, false if not.
        Throws:
        java.lang.ClassCastException - when you try to add something that isn't a Chunk, Anchor or Phrase
      • addChunk

        protected boolean addChunk​(Chunk chunk)
        Adds a Chunk.

        This method is a hack to solve a problem I had with phrases that were split between chunks in the wrong place.

        Parameters:
        chunk - a Chunk to add to the Phrase
        Returns:
        true if adding the Chunk succeeded
      • addSpecial

        protected void addSpecial​(java.lang.Object object)
        Adds a Object to the Paragraph.
        Parameters:
        object - the object to add.
      • setLeading

        public void setLeading​(float leading)
        Sets the leading of this phrase.
        Parameters:
        leading - the new leading
      • setFont

        public void setFont​(Font font)
        Sets the main font of this phrase.
        Parameters:
        font - the new font
      • getLeading

        public float getLeading()
        Gets the leading of this phrase.
        Returns:
        the linespacing
      • hasLeading

        public boolean hasLeading()
        Checks you if the leading of this phrase is defined.
        Returns:
        true if the leading is defined
      • getFont

        public Font getFont()
        Gets the font of the first Chunk that appears in this Phrase.
        Returns:
        a Font
      • getContent

        public java.lang.String getContent()
        Returns the content as a String object. This method differs from toString because toString will return an ArrayList with the toString value of the Chunks in this Phrase.
      • isEmpty

        public boolean isEmpty()
        Checks is this Phrase contains no or 1 empty Chunk.
        Specified by:
        isEmpty in interface java.util.Collection
        Specified by:
        isEmpty in interface java.util.List
        Overrides:
        isEmpty in class java.util.ArrayList
        Returns:
        false if the Phrase contains more than one or more non-emptyChunks.
      • getHyphenation

        public HyphenationEvent getHyphenation()
        Getter for the hyphenation settings.
        Returns:
        a HyphenationEvent
        Since:
        2.1.2
      • setHyphenation

        public void setHyphenation​(HyphenationEvent hyphenation)
        Setter for the hyphenation.
        Parameters:
        hyphenation - a HyphenationEvent instance
        Since:
        2.1.2
      • getInstance

        public static final Phrase getInstance​(java.lang.String string)
        Gets a special kind of Phrase that changes some characters into corresponding symbols.
        Parameters:
        string -
        Returns:
        a newly constructed Phrase
      • getInstance

        public static final Phrase getInstance​(int leading,
                                               java.lang.String string)
        Gets a special kind of Phrase that changes some characters into corresponding symbols.
        Parameters:
        leading -
        string -
        Returns:
        a newly constructed Phrase
      • getInstance

        public static final Phrase getInstance​(int leading,
                                               java.lang.String string,
                                               Font font)
        Gets a special kind of Phrase that changes some characters into corresponding symbols.
        Parameters:
        leading -
        string -
        font -
        Returns:
        a newly constructed Phrase