PortableReader (Hazelcast Root 4.1 API)

```
public interface PortableReader
```
Provides means for reading portable fields from binary data in the form of java primitives, arrays of java primitives, nested portable fields and array of portable fields.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`int`	`getFieldClassId(String fieldName)`
`Set<String>`	`getFieldNames()`
`FieldType`	`getFieldType(String fieldName)`
`ObjectDataInput`	`getRawDataInput()` `PortableWriter.getRawDataOutput()`.
`int`	`getVersion()`
`boolean`	`hasField(String fieldName)`
`boolean`	`readBoolean(String fieldName)`
`boolean[]`	`readBooleanArray(String fieldName)`
`byte`	`readByte(String fieldName)`
`byte[]`	`readByteArray(String fieldName)`
`char`	`readChar(String fieldName)`
`char[]`	`readCharArray(String fieldName)`
`double`	`readDouble(String fieldName)`
`double[]`	`readDoubleArray(String fieldName)`
`float`	`readFloat(String fieldName)`
`float[]`	`readFloatArray(String fieldName)`
`int`	`readInt(String fieldName)`
`int[]`	`readIntArray(String fieldName)`
`long`	`readLong(String fieldName)`
`long[]`	`readLongArray(String fieldName)`
`<P extends Portable> P`	`readPortable(String fieldName)`
`Portable[]`	`readPortableArray(String fieldName)`
`short`	`readShort(String fieldName)`
`short[]`	`readShortArray(String fieldName)`
`String`	`readUTF(String fieldName)`
`String[]`	`readUTFArray(String fieldName)`

- Method Detail
  - getVersion
```
int getVersion()
```
    Returns:
    
    global version of portable classes
  - hasField
```
boolean hasField(String fieldName)
```
    Parameters:
    
    fieldName - name of the field (does not support nested paths)
    
    Returns:
    
    true if field exist in this class.
  - getFieldNames
```
Set<String> getFieldNames()
```
    Returns:
    
    set of field names on this portable class
  - getFieldType
```
FieldType getFieldType(String fieldName)
```
    Parameters:
    
    fieldName - name of the field
    
    Returns:
    
    field type of given fieldName
  - getFieldClassId
```
int getFieldClassId(String fieldName)
```
    Parameters:
    
    fieldName - name of the field
    
    Returns:
    
    classId of given field
  - readInt
```
int readInt(String fieldName)
     throws IOException
```
    Parameters:
    
    fieldName - name of the field
    
    Returns:
    
    the int value read
    
    Throws:
    
    IOException - in case of any exceptional case
  - readLong
```
long readLong(String fieldName)
       throws IOException
```
    Parameters:
    
    fieldName - name of the field
    
    Returns:
    
    the long value read
    
    Throws:
    
    IOException - in case of any exceptional case
  - readUTF
```
String readUTF(String fieldName)
        throws IOException
```
    Parameters:
    
    fieldName - name of the field
    
    Returns:
    
    the utf string value read
    
    Throws:
    
    IOException - in case of any exceptional case
  - readBoolean
```
boolean readBoolean(String fieldName)
             throws IOException
```
    Parameters:
    
    fieldName - name of the field
    
    Returns:
    
    the boolean value read
    
    Throws:
    
    IOException - in case of any exceptional case
  - readByte
```
byte readByte(String fieldName)
       throws IOException
```
    Parameters:
    
    fieldName - name of the field
    
    Returns:
    
    the byte value read
    
    Throws:
    
    IOException - in case of any exceptional case
  - readChar
```
char readChar(String fieldName)
       throws IOException
```
    Parameters:
    
    fieldName - name of the field
    
    Returns:
    
    the char value read
    
    Throws:
    
    IOException - in case of any exceptional case
  - readDouble
```
double readDouble(String fieldName)
           throws IOException
```
    Parameters:
    
    fieldName - name of the field
    
    Returns:
    
    the double value read
    
    Throws:
    
    IOException - in case of any exceptional case
  - readFloat
```
float readFloat(String fieldName)
         throws IOException
```
    Parameters:
    
    fieldName - name of the field
    
    Returns:
    
    the float value read
    
    Throws:
    
    IOException - in case of any exceptional case
  - readShort
```
short readShort(String fieldName)
         throws IOException
```
    Parameters:
    
    fieldName - name of the field
    
    Returns:
    
    the short value read
    
    Throws:
    
    IOException - in case of any exceptional case
  - readPortable
```
<P extends Portable> P readPortable(String fieldName)
                             throws IOException
```
    Type Parameters:
    
    P - the type of the portable read
    
    Parameters:
    
    fieldName - name of the field
    
    Returns:
    
    the portable value read
    
    Throws:
    
    IOException - in case of any exceptional case
  - readByteArray
```
byte[] readByteArray(String fieldName)
              throws IOException
```
    Parameters:
    
    fieldName - name of the field
    
    Returns:
    
    the byte array value read
    
    Throws:
    
    IOException - in case of any exceptional case
  - readBooleanArray
```
boolean[] readBooleanArray(String fieldName)
                    throws IOException
```
    Parameters:
    
    fieldName - name of the field
    
    Returns:
    
    the boolean array value read
    
    Throws:
    
    IOException - in case of any exceptional case
  - readCharArray
```
char[] readCharArray(String fieldName)
              throws IOException
```
    Parameters:
    
    fieldName - name of the field
    
    Returns:
    
    the char array value read
    
    Throws:
    
    IOException - in case of any exceptional case
  - readIntArray
```
int[] readIntArray(String fieldName)
            throws IOException
```
    Parameters:
    
    fieldName - name of the field
    
    Returns:
    
    the int array value read
    
    Throws:
    
    IOException - in case of any exceptional case
  - readLongArray
```
long[] readLongArray(String fieldName)
              throws IOException
```
    Parameters:
    
    fieldName - name of the field
    
    Returns:
    
    the long array value read
    
    Throws:
    
    IOException - in case of any exceptional case
  - readDoubleArray
```
double[] readDoubleArray(String fieldName)
                  throws IOException
```
    Parameters:
    
    fieldName - name of the field
    
    Returns:
    
    the double array value read
    
    Throws:
    
    IOException - in case of any exceptional case
  - readFloatArray
```
float[] readFloatArray(String fieldName)
                throws IOException
```
    Parameters:
    
    fieldName - name of the field
    
    Returns:
    
    the float array value read
    
    Throws:
    
    IOException - in case of any exceptional case
  - readShortArray
```
short[] readShortArray(String fieldName)
                throws IOException
```
    Parameters:
    
    fieldName - name of the field
    
    Returns:
    
    the short array value read
    
    Throws:
    
    IOException - in case of any exceptional case
  - readUTFArray
```
String[] readUTFArray(String fieldName)
               throws IOException
```
    Parameters:
    
    fieldName - name of the field
    
    Returns:
    
    the String array value read
    
    Throws:
    
    IOException - in case of any exceptional case
  - readPortableArray
```
Portable[] readPortableArray(String fieldName)
                      throws IOException
```
    Parameters:
    
    fieldName - name of the field
    
    Returns:
    
    the portable value read
    
    Throws:
    
    IOException - in case of any exceptional case
  - getRawDataInput
```
ObjectDataInput getRawDataInput()
                         throws IOException
```
    PortableWriter.getRawDataOutput().
    Note that portable fields can not be read after this method is called. If this happens, an IOException will be thrown.
    
    Returns:
    
    rawDataInput
    
    Throws:
    
    IOException - in case of any exceptional case

Interface PortableReader

Method Summary

Method Detail

getVersion

hasField

getFieldNames

getFieldType

getFieldClassId

readInt

readLong

readUTF

readBoolean

readByte

readChar

readDouble

readFloat

readShort

readPortable

readByteArray

readBooleanArray

readCharArray

readIntArray

readLongArray

readDoubleArray

readFloatArray

readShortArray

readUTFArray

readPortableArray

getRawDataInput