DefaultPortableReader (Hazelcast Root 3.7 API)

java.lang.Object
- com.hazelcast.query.extractor.ValueReader
- - com.hazelcast.internal.serialization.impl.DefaultPortableReader

All Implemented Interfaces:

PortableReader

Direct Known Subclasses:

MorphingPortableReader
```
public class DefaultPortableReader
extends ValueReader
implements PortableReader
```
Can't be accessed concurrently

Field Summary

Fields
Modifier and Type Field and Description

protected ClassDefinition cd

protected com.hazelcast.internal.serialization.impl.PortableSerializer serializer

Fields
Modifier and Type	Field and Description
`protected ClassDefinition`	`cd`
`protected com.hazelcast.internal.serialization.impl.PortableSerializer`	`serializer`

Method Summary

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)`
`Object`	`read(String path)`
`void`	`read(String path, ValueCallback callback)` Read the value of the attribute specified by the path and returns the result via the callback.
`void`	`read(String path, ValueCollector collector)` Read the value of the attribute specified by the path and returns the result directly to the collector.
`boolean`	`readBoolean(String path)`
`boolean[]`	`readBooleanArray(String path)`
`byte`	`readByte(String path)`
`byte[]`	`readByteArray(String path)`
`char`	`readChar(String path)`
`char[]`	`readCharArray(String path)`
`double`	`readDouble(String path)`
`double[]`	`readDoubleArray(String path)`
`float`	`readFloat(String path)`
`float[]`	`readFloatArray(String path)`
`int`	`readInt(String path)`
`int[]`	`readIntArray(String path)`
`long`	`readLong(String path)`
`long[]`	`readLongArray(String path)`
`Portable`	`readPortable(String path)`
`Portable[]`	`readPortableArray(String fieldName)`
`short`	`readShort(String path)`
`short[]`	`readShortArray(String path)`
`String`	`readUTF(String path)`
`String[]`	`readUTFArray(String path)`

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

- Field Detail
  - cd
```
protected final ClassDefinition cd
```
  - serializer
```
protected final com.hazelcast.internal.serialization.impl.PortableSerializer serializer
```
- Method Detail
  - getVersion
```
public int getVersion()
```
    Specified by:
    
    getVersion in interface PortableReader
    
    Returns:
    version global version of portable classes
  - hasField
```
public boolean hasField(String fieldName)
```
    Specified by:
    
    hasField in interface PortableReader
    
    Parameters:
    fieldName - name of the field (does not support nested paths)
    
    Returns:
    true if field exist in this class.
  - getFieldNames
```
public Set<String> getFieldNames()
```
    Specified by:
    
    getFieldNames in interface PortableReader
    
    Returns:
    set of field names on this portable class
  - getFieldType
```
public FieldType getFieldType(String fieldName)
```
    Specified by:
    
    getFieldType in interface PortableReader
    
    Parameters:
    fieldName - name of the field
    
    Returns:
    field type of given fieldName
  - getFieldClassId
```
public int getFieldClassId(String fieldName)
```
    Specified by:
    
    getFieldClassId in interface PortableReader
    
    Parameters:
    fieldName - name of the field
    
    Returns:
    classId of given field
  - getRawDataInput
```
public ObjectDataInput getRawDataInput()
                                throws IOException
```
    Description copied from interface: PortableReader
    
    PortableWriter.getRawDataOutput().
    Note that portable fields can not read after getRawDataInput() is called. In case this happens, IOException will be thrown.
    
    Specified by:
    
    getRawDataInput in interface PortableReader
    
    Returns:
    rawDataInput
    
    Throws:
    
    IOException
  - readByte
```
public byte readByte(String path)
              throws IOException
```
    Specified by:
    
    readByte in interface PortableReader
    
    Parameters:
    path - name of the field
    
    Returns:
    the byte value read
    
    Throws:
    
    IOException
  - readShort
```
public short readShort(String path)
                throws IOException
```
    Specified by:
    
    readShort in interface PortableReader
    
    Parameters:
    path - name of the field
    
    Returns:
    the short value read
    
    Throws:
    
    IOException
  - readInt
```
public int readInt(String path)
            throws IOException
```
    Specified by:
    
    readInt in interface PortableReader
    
    Parameters:
    path - name of the field
    
    Returns:
    the int value read
    
    Throws:
    
    IOException
  - readLong
```
public long readLong(String path)
              throws IOException
```
    Specified by:
    
    readLong in interface PortableReader
    
    Parameters:
    path - name of the field
    
    Returns:
    the long value read
    
    Throws:
    
    IOException
  - readFloat
```
public float readFloat(String path)
                throws IOException
```
    Specified by:
    
    readFloat in interface PortableReader
    
    Parameters:
    path - name of the field
    
    Returns:
    the float value read
    
    Throws:
    
    IOException
  - readDouble
```
public double readDouble(String path)
                  throws IOException
```
    Specified by:
    
    readDouble in interface PortableReader
    
    Parameters:
    path - name of the field
    
    Returns:
    the double value read
    
    Throws:
    
    IOException
  - readBoolean
```
public boolean readBoolean(String path)
                    throws IOException
```
    Specified by:
    
    readBoolean in interface PortableReader
    
    Parameters:
    path - name of the field
    
    Returns:
    the boolean value read
    
    Throws:
    
    IOException
  - readChar
```
public char readChar(String path)
              throws IOException
```
    Specified by:
    
    readChar in interface PortableReader
    
    Parameters:
    path - name of the field
    
    Returns:
    the char value read
    
    Throws:
    
    IOException
  - readUTF
```
public String readUTF(String path)
               throws IOException
```
    Specified by:
    
    readUTF in interface PortableReader
    
    Parameters:
    path - name of the field
    
    Returns:
    the utf string value read
    
    Throws:
    
    IOException
  - readPortable
```
public Portable readPortable(String path)
                      throws IOException
```
    Specified by:
    
    readPortable in interface PortableReader
    
    Parameters:
    path - name of the field
    
    Returns:
    the portable value read
    
    Throws:
    
    IOException
  - readByteArray
```
public byte[] readByteArray(String path)
                     throws IOException
```
    Specified by:
    
    readByteArray in interface PortableReader
    
    Parameters:
    path - name of the field
    
    Returns:
    the byte array value read
    
    Throws:
    
    IOException
  - readBooleanArray
```
public boolean[] readBooleanArray(String path)
                           throws IOException
```
    Specified by:
    
    readBooleanArray in interface PortableReader
    
    Parameters:
    path - name of the field
    
    Returns:
    the boolean array value read
    
    Throws:
    
    IOException
  - readCharArray
```
public char[] readCharArray(String path)
                     throws IOException
```
    Specified by:
    
    readCharArray in interface PortableReader
    
    Parameters:
    path - name of the field
    
    Returns:
    the char array value read
    
    Throws:
    
    IOException
  - readIntArray
```
public int[] readIntArray(String path)
                   throws IOException
```
    Specified by:
    
    readIntArray in interface PortableReader
    
    Parameters:
    path - name of the field
    
    Returns:
    the int array value read
    
    Throws:
    
    IOException
  - readLongArray
```
public long[] readLongArray(String path)
                     throws IOException
```
    Specified by:
    
    readLongArray in interface PortableReader
    
    Parameters:
    path - name of the field
    
    Returns:
    the long array value read
    
    Throws:
    
    IOException
  - readDoubleArray
```
public double[] readDoubleArray(String path)
                         throws IOException
```
    Specified by:
    
    readDoubleArray in interface PortableReader
    
    Parameters:
    path - name of the field
    
    Returns:
    the double array value read
    
    Throws:
    
    IOException
  - readFloatArray
```
public float[] readFloatArray(String path)
                       throws IOException
```
    Specified by:
    
    readFloatArray in interface PortableReader
    
    Parameters:
    path - name of the field
    
    Returns:
    the float array value read
    
    Throws:
    
    IOException
  - readShortArray
```
public short[] readShortArray(String path)
                       throws IOException
```
    Specified by:
    
    readShortArray in interface PortableReader
    
    Parameters:
    path - name of the field
    
    Returns:
    the short array value read
    
    Throws:
    
    IOException
  - readUTFArray
```
public String[] readUTFArray(String path)
                      throws IOException
```
    Specified by:
    
    readUTFArray in interface PortableReader
    
    Parameters:
    path - name of the field
    
    Returns:
    the String array value read
    
    Throws:
    
    IOException
  - readPortableArray
```
public Portable[] readPortableArray(String fieldName)
                             throws IOException
```
    Specified by:
    
    readPortableArray in interface PortableReader
    
    Parameters:
    fieldName - name of the field
    
    Returns:
    the portable value read
    
    Throws:
    
    IOException
  - read
```
public void read(String path,
        ValueCallback callback)
```
    Description copied from class: ValueReader
    
    Read the value of the attribute specified by the path and returns the result via the callback.
    
    Specified by:
    
    read in class ValueReader
    
    Parameters:
    path - attribute to read the value from
    callback - callback to call with the value. May be called more than once in case of wildcards.
  - read
```
public void read(String path,
        ValueCollector collector)
```
    Description copied from class: ValueReader
    
    Read the value of the attribute specified by the path and returns the result directly to the collector.
    
    Specified by:
    
    read in class ValueReader
    
    Parameters:
    path - attribute to read the value from
    collector - collector to collect the result with. May collect more than one result in case of wildcards.
  - read
```
public Object read(String path)
            throws IOException
```
    Throws:
    
    IOException

Class DefaultPortableReader

Field Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

cd

serializer

Method Detail

getVersion

hasField

getFieldNames

getFieldType

getFieldClassId

getRawDataInput

readByte

readShort

readInt

readLong

readFloat

readDouble

readBoolean

readChar

readUTF

readPortable

readByteArray

readBooleanArray

readCharArray

readIntArray

readLongArray

readDoubleArray

readFloatArray

readShortArray

readUTFArray

readPortableArray

read

read

read