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## org.apache.poi.openxml4j.opc.internal
Class ContentType

    java.lang.Object
      org.apache.poi.openxml4j.opc.internal.ContentType

    public final class ContentType

extends java.lang.Object

Represents a immutable MIME ContentType value (RFC 2616 §3.7)

media-type = type "/" subtype *( ";" parameter ) type = token
subtype = token

Rule M1.13 : Package implementers shall only create and only recognize parts with a content type; format designers shall specify a content type for each part included in the format. Content types for package parts shall fit the definition and syntax for media types as specified in RFC 2616, \§3.7.

Rule M1.14: Content types shall not use linear white space either between the type and subtype or between an attribute and its value. Content types also shall not have leading or trailing white spaces. Package implementers shall create only such content types and shall require such content types when retrieving a part from a package; format designers shall specify only such content types for inclusion in the format.

Version:
  0.1
Author:
  Julien Chable
See Also:
  http://www.ietf.org/rfc/rfc2045.txt, http://www.ietf.org/rfc/rfc2616.txt

Constructor Summary
`ContentType(java.lang.String contentType)` Constructor.

Method Summary
`boolean` | `equals(java.lang.Object obj)`
`java.lang.String` | `getParameter(java.lang.String key)` Gets the value associated to the specified key.
`java.lang.String[]` | `getParameterKeys()` Return the parameter keys
`java.lang.String` | `getSubType()` Get the subtype.
`java.lang.String` | `getType()` Get the type.
`int` | `hashCode()`
`boolean` | `hasParameters()` Does this content type have any parameters associated with it?
`java.lang.String` | `toString()` Returns the content type as a string, including parameters
`java.lang.String` | `toString(boolean withParameters)`

Methods inherited from class java.lang.Object
`clone, finalize, getClass, notify, notifyAll, wait, wait, wait`

Constructor Detail

### ContentType

    public ContentType(java.lang.String contentType)
                throws InvalidFormatException

  Constructor. Check the input with the RFC 2616 grammar.

  Parameters:
    `contentType` - The content type to store.
  Throws:
    `InvalidFormatException` - If the specified content type is not valid with RFC 2616.

Method Detail

### toString

    public final java.lang.String toString()

  Returns the content type as a string, including parameters

  Overrides:
    `toString` in class `java.lang.Object`

### toString

    public final java.lang.String toString(boolean withParameters)

### equals

    public boolean equals(java.lang.Object obj)

  Overrides:
    `equals` in class `java.lang.Object`

### hashCode

    public int hashCode()

  Overrides:
    `hashCode` in class `java.lang.Object`

### getSubType

    public java.lang.String getSubType()

  Get the subtype.

  Returns:
    The subtype of this content type.

### getType

    public java.lang.String getType()

  Get the type.

  Returns:
    The type of this content type.

### hasParameters

    public boolean hasParameters()

  Does this content type have any parameters associated with it?

### getParameterKeys

    public java.lang.String[] getParameterKeys()

  Return the parameter keys

### getParameter

    public java.lang.String getParameter(java.lang.String key)

  Gets the value associated to the specified key.

  Parameters:
    `key` - The key of the key/value pair.
  Returns:
    The value associated to the specified key.

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Copyright 2017 The Apache Software Foundation or its licensors, as applicable.