Splittable (GWT Javadoc)

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## com.google.web.bindery.autobean.shared
Interface Splittable

    public interface Splittable

This interface provides an abstraction around the underlying data model (JavaScriptObject, or JSON) used to encode an AutoBeanCodex payload.

Field Summary
`static Splittable` | `NULL` A value that represents `null`.

Method Summary
`boolean` | `asBoolean()` Returns a boolean representation of the data.
`double` | `asNumber()` Returns a numeric representation of the data.
`void` | `assign(Splittable parent, int index)` Assign the splittable to the specified index of the `parent` object.
`void` | `assign(Splittable parent, java.lang.String propertyName)` Assign the splittable to the named property of the `parent` object.
`java.lang.String` | `asString()` Returns a string representation of the data.
`Splittable` | `deepCopy()` Clones the Splittable, ignoring cycles and tags.
`Splittable` | `get(int index)` Returns the nth element of a list.
`Splittable` | `get(java.lang.String key)` Returns the named property.
`java.lang.String` | `getPayload()` Returns a wire-format representation of the data.
`java.util.List<java.lang.String>` | `getPropertyKeys()` Returns all keys available in the Splittable.
`java.lang.Object` | `getReified(java.lang.String key)` Returns a value previously set with `setReified(String, Object)`.
`boolean` | `isBoolean()` Returns `true` if the value of the Splittable is a boolean.
`boolean` | `isIndexed()` Returns `` true if `size()` and `get(int)` can be expected to return meaningful values.
`boolean` | `isKeyed()` Returns `` true if `getPropertyKeys()` and `get(String)` can be expected to return meaningful values.
`boolean` | `isNull(int index)` Indicates if the nth element of a list is null or undefined.
`boolean` | `isNull(java.lang.String key)` Indicates if the named property is null or undefined.
`boolean` | `isNumber()` Returns `true` if the value of the Splittable is numeric.
`boolean` | `isReified(java.lang.String key)` Returns `true` if `setReified(String, Object)` has been called with the given key.
`boolean` | `isString()` Returns `` true if `asString()` can be expected to return a meaningful value.
`boolean` | `isUndefined(java.lang.String key)` Returns `true` if the value of the key is undefined.
`void` | `removeReified(java.lang.String key)` Removes a tag value from the Splittable.
`void` | `setReified(java.lang.String key, java.lang.Object object)` Associates a tag value with the Splittable.
`void` | `setSize(int i)` Resets the length of an indexed Splittable.
`int` | `size()` Returns the size of an indexed Splittable.

Field Detail

### NULL

    static final Splittable NULL

  A value that represents `null`.

Method Detail

### asBoolean

    boolean asBoolean()

  Returns a boolean representation of the data.

### asNumber

    double asNumber()

  Returns a numeric representation of the data.

### assign

    void assign(Splittable parent,
                int index)

  Assign the splittable to the specified index of the `parent` object.

### assign

    void assign(Splittable parent,
                java.lang.String propertyName)

  Assign the splittable to the named property of the `parent` object.

### asString

    java.lang.String asString()

  Returns a string representation of the data.

### deepCopy

    Splittable deepCopy()

  Clones the Splittable, ignoring cycles and tags.

### get

    Splittable get(int index)

  Returns the nth element of a list.

### get

    Splittable get(java.lang.String key)

  Returns the named property.

### getPayload

    java.lang.String getPayload()

  Returns a wire-format representation of the data.

### getPropertyKeys

    java.util.List<java.lang.String> getPropertyKeys()

  Returns all keys available in the Splittable. This method may be expensive to compute.

### getReified

    java.lang.Object getReified(java.lang.String key)

  Returns a value previously set with `setReified(String, Object)`.

### isBoolean

    boolean isBoolean()

  Returns `true` if the value of the Splittable is a boolean.

### isIndexed

    boolean isIndexed()

  Returns `` true if `size()` and `get(int)` can be expected to return meaningful values.

### isKeyed

    boolean isKeyed()

  Returns `` true if `getPropertyKeys()` and `get(String)` can be expected to return meaningful values.

### isNull

    boolean isNull(int index)

  Indicates if the nth element of a list is null or undefined.

### isNull

    boolean isNull(java.lang.String key)

  Indicates if the named property is null or undefined.

### isNumber

    boolean isNumber()

  Returns `true` if the value of the Splittable is numeric.

### isReified

    boolean isReified(java.lang.String key)

  Returns `true` if `setReified(String, Object)` has been called with the given key.

### isString

    boolean isString()

  Returns `` true if `asString()` can be expected to return a meaningful value.

### isUndefined

    boolean isUndefined(java.lang.String key)

  Returns `true` if the value of the key is undefined.

### removeReified

    void removeReified(java.lang.String key)

  Removes a tag value from the Splittable.

  Parameters:
    `key` - the key for the value to be removed

### setReified

    void setReified(java.lang.String key,
                    java.lang.Object object)

  Associates a tag value with the Splittable.

### setSize

    void setSize(int i)

  Resets the length of an indexed Splittable.

### size

    int size()

  Returns the size of an indexed Splittable.

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