/*
* Copyright (C) 2012-2015 DataStax Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.datastax.driver.core;
import com.datastax.driver.core.exceptions.CodecNotFoundException;
import com.datastax.driver.core.exceptions.InvalidTypeException;
import com.google.common.reflect.TypeToken;
import java.math.BigDecimal;
import java.math.BigInteger;
import java.net.InetAddress;
import java.nio.ByteBuffer;
import java.util.*;
/**
* Collection of (typed) CQL values that can be retrieved by name.
*/
public interface GettableByNameData {
/**
* Returns whether the value for {@code name} is NULL.
*
* @param name the name to check.
* @return whether the value for {@code name} is NULL.
* @throws IllegalArgumentException if {@code name} is not valid name for this object.
*/
public boolean isNull(String name);
/**
* Returns the value for {@code name} as a boolean.
* <p/>
* This method uses the {@link CodecRegistry} to find a codec to convert the underlying CQL type to a Java {@code boolean}
* (for CQL type {@code boolean}, this will be the built-in codec).
*
* @param name the name to retrieve.
* @return the boolean value for {@code name}. If the value is NULL, {@code false} is returned.
* If you need to distinguish NULL and false values, check first with {@link #isNull(String)} or use {@code get(name, Boolean.class)}.
* @throws IllegalArgumentException if {@code name} is not valid name for this object.
* @throws CodecNotFoundException if there is no registered codec to convert the underlying CQL
* type to a boolean.
*/
public boolean getBool(String name);
/**
* Returns the value for {@code name} as a byte.
* <p/>
* This method uses the {@link CodecRegistry} to find a codec to convert the underlying CQL type to a Java {@code byte}
* (for CQL type {@code tinyint}, this will be the built-in codec).
*
* @param name the name to retrieve.
* @return the value for {@code name} as a byte. If the value is NULL, {@code 0} is returned.
* If you need to distinguish NULL and 0, check first with {@link #isNull(String)} or use {@code get(name, Byte.class)}.
* {@code 0} is returned.
* @throws IllegalArgumentException if {@code name} is not valid name for this object.
* @throws CodecNotFoundException if there is no registered codec to convert the underlying CQL
* type to a byte.
*/
public byte getByte(String name);
/**
* Returns the value for {@code name} as a short.
* <p/>
* This method uses the {@link CodecRegistry} to find a codec to convert the underlying CQL type to a Java {@code short}
* (for CQL type {@code smallint}, this will be the built-in codec).
*
* @param name the name to retrieve.
* @return the value for {@code name} as a short. If the value is NULL, {@code 0} is returned.
* If you need to distinguish NULL and 0, check first with {@link #isNull(String)} or use {@code get(name, Short.class)}.
* {@code 0} is returned.
* @throws IllegalArgumentException if {@code name} is not valid name for this object.
* @throws CodecNotFoundException if there is no registered codec to convert the underlying CQL
* type to a short.
*/
public short getShort(String name);
/**
* Returns the value for {@code name} as an integer.
* <p/>
* This method uses the {@link CodecRegistry} to find a codec to convert the underlying CQL type to a Java {@code int}
* (for CQL type {@code int}, this will be the built-in codec).
*
* @param name the name to retrieve.
* @return the value for {@code name} as an integer. If the value is NULL, {@code 0} is returned.
* If you need to distinguish NULL and 0, check first with {@link #isNull(String)} or use {@code get(name, Integer.class)}.
* {@code 0} is returned.
* @throws IllegalArgumentException if {@code name} is not valid name for this object.
* @throws CodecNotFoundException if there is no registered codec to convert the underlying CQL
* type to an int.
*/
public int getInt(String name);
/**
* Returns the value for {@code name} as a long.
* <p/>
* This method uses the {@link CodecRegistry} to find a codec to convert the underlying CQL type to a Java {@code byte}
* (for CQL types {@code bigint} and {@code counter}, this will be the built-in codec).
*
* @param name the name to retrieve.
* @return the value for {@code name} as a long. If the value is NULL, {@code 0L} is returned.
* If you need to distinguish NULL and 0L, check first with {@link #isNull(String)} or use {@code get(name, Long.class)}.
* @throws IllegalArgumentException if {@code name} is not valid name for this object.
* @throws CodecNotFoundException if there is no registered codec to convert the underlying CQL
* type to a long.
*/
public long getLong(String name);
/**
* Returns the value for {@code name} as a date.
* <p/>
* This method uses the {@link CodecRegistry} to find a codec to convert the underlying CQL type to a {@code Date}
* (for CQL type {@code timestamp}, this will be the built-in codec).
*
* @param name the name to retrieve.
* @return the value for {@code name} as a date. If the value is NULL,
* {@code null} is returned.
* @throws IllegalArgumentException if {@code name} is not valid name for this object.
* @throws CodecNotFoundException if there is no registered codec to convert the underlying CQL
* type to a {@code Date}.
*/
public Date getTimestamp(String name);
/**
* Returns the value for {@code name} as a date (without time).
* <p/>
* This method uses the {@link CodecRegistry} to find a codec to convert the underlying CQL type to a {@link LocalDate}
* (for CQL type {@code date}, this will be the built-in codec).
*
* @param name the name to retrieve.
* @return the value for {@code name} as a date. If the value is NULL,
* {@code null} is returned.
* @throws IllegalArgumentException if {@code name} is not valid name for this object.
* @throws CodecNotFoundException if there is no registered codec to convert the underlying CQL
* type to a {@code LocalDate}.
*/
public LocalDate getDate(String name);
/**
* Returns the value for {@code name} as a long in nanoseconds since midnight.
* <p/>
* This method uses the {@link CodecRegistry} to find a codec to convert the underlying CQL type to a Java {@code long}
* (for CQL type {@code time}, this will be the built-in codec).
*
* @param name the name to retrieve.
* @return the value for {@code name} as a long. If the value is NULL,
* {@code 0L} is returned.
* @throws IllegalArgumentException if {@code name} is not valid name for this object.
* @throws CodecNotFoundException if there is no registered codec to convert the underlying CQL
* type to a long.
*/
public long getTime(String name);
/**
* Returns the value for {@code name} as a float.
* <p/>
* This method uses the {@link CodecRegistry} to find a codec to convert the underlying CQL type to a Java {@code float}
* (for CQL type {@code float}, this will be the built-in codec).
*
* @param name the name to retrieve.
* @return the value for {@code name} as a float. If the value is NULL, {@code 0.0f} is returned.
* If you need to distinguish NULL and 0.0f, check first with {@link #isNull(String)} or use {@code get(name, Float.class)}.
* @throws IllegalArgumentException if {@code name} is not valid name for this object.
* @throws CodecNotFoundException if there is no registered codec to convert the underlying CQL
* type to a float.
*/
public float getFloat(String name);
/**
* Returns the value for {@code name} as a double.
* <p/>
* This method uses the {@link CodecRegistry} to find a codec to convert the underlying CQL type to a Java {@code double}
* (for CQL type {@code double}, this will be the built-in codec).
*
* @param name the name to retrieve.
* @return the value for {@code name} as a double. If the value is NULL, {@code 0.0} is returned.
* If you need to distinguish NULL and 0.0, check first with {@link #isNull(String)} or use {@code get(name, Double.class)}.
* @throws IllegalArgumentException if {@code name} is not valid name for this object.
* @throws CodecNotFoundException if there is no registered codec to convert the underlying CQL
* type to a double.
*/
public double getDouble(String name);
/**
* Returns the value for {@code name} as a ByteBuffer.
* <p/>
* This method does not use any codec; it returns a copy of the binary representation of the value. It is up to the
* caller to convert the returned value appropriately.
* <p/>
* Note: this method always return the bytes composing the value, even if
* the column is not of type BLOB. That is, this method never throw an
* InvalidTypeException. However, if the type is not BLOB, it is up to the
* caller to handle the returned value correctly.
*
* @param name the name to retrieve.
* @return the value for {@code name} as a ByteBuffer. If the value is NULL,
* {@code null} is returned.
* @throws IllegalArgumentException if {@code name} is not valid name for this object.
*/
public ByteBuffer getBytesUnsafe(String name);
/**
* Returns the value for {@code name} as a byte array.
* <p/>
* This method uses the {@link CodecRegistry} to find a codec to convert the underlying CQL type to a Java {@code ByteBuffer}
* (for CQL type {@code blob}, this will be the built-in codec).
*
* @param name the name to retrieve.
* @return the value for {@code name} as a byte array. If the value is NULL,
* {@code null} is returned.
* @throws IllegalArgumentException if {@code name} is not valid name for this object.
* @throws CodecNotFoundException if there is no registered codec to convert the underlying CQL
* type to a {@code ByteBuffer}.
*/
public ByteBuffer getBytes(String name);
/**
* Returns the value for {@code name} as a string.
* <p/>
* This method uses the {@link CodecRegistry} to find a codec to convert the underlying CQL type to a Java string
* (for CQL types {@code text}, {@code varchar} and {@code ascii}, this will be the built-in codec).
*
* @param name the name to retrieve.
* @return the value for {@code name} as a string. If the value is NULL,
* {@code null} is returned.
* @throws IllegalArgumentException if {@code name} is not valid name for this object.
* @throws CodecNotFoundException if there is no registered codec to convert the underlying CQL
* type to a string.
*/
public String getString(String name);
/**
* Returns the value for {@code name} as a variable length integer.
* <p/>
* This method uses the {@link CodecRegistry} to find a codec to convert the underlying CQL type to a {@code BigInteger}
* (for CQL type {@code varint}, this will be the built-in codec).
*
* @param name the name to retrieve.
* @return the value for {@code name} as a variable length integer.
* If the value is NULL, {@code null} is returned.
* @throws IllegalArgumentException if {@code name} is not valid name for this object.
* @throws CodecNotFoundException if there is no registered codec to convert the underlying CQL
* type to a {@code BigInteger}.
*/
public BigInteger getVarint(String name);
/**
* Returns the value for {@code name} as a variable length decimal.
* <p/>
* This method uses the {@link CodecRegistry} to find a codec to convert the underlying CQL type to a {@code BigDecimal}
* (for CQL type {@code decimal}, this will be the built-in codec).
*
* @param name the name to retrieve.
* @return the value for {@code name} as a variable length decimal.
* If the value is NULL, {@code null} is returned.
* @throws IllegalArgumentException if {@code name} is not valid name for this object.
* @throws CodecNotFoundException if there is no registered codec to convert the underlying CQL
* type to a {@code BigDecimal}.
*/
public BigDecimal getDecimal(String name);
/**
* Returns the value for {@code name} as a UUID.
* <p/>
* This method uses the {@link CodecRegistry} to find a codec to convert the underlying CQL type to a {@code UUID}
* (for CQL types {@code uuid} and {@code timeuuid}, this will be the built-in codec).
*
* @param name the name to retrieve.
* @return the value for {@code name} as a UUID.
* If the value is NULL, {@code null} is returned.
* @throws IllegalArgumentException if {@code name} is not valid name for this object.
* @throws CodecNotFoundException if there is no registered codec to convert the underlying CQL
* type to a {@code UUID}.
*/
public UUID getUUID(String name);
/**
* Returns the value for {@code name} as an InetAddress.
* <p/>
* This method uses the {@link CodecRegistry} to find a codec to convert the underlying CQL type to an {@code InetAddress}
* (for CQL type {@code inet}, this will be the built-in codec).
*
* @param name the name to retrieve.
* @return the value for {@code name} as an InetAddress.
* If the value is NULL, {@code null} is returned.
* @throws IllegalArgumentException if {@code name} is not valid name for this object.
* @throws CodecNotFoundException if there is no registered codec to convert the underlying CQL
* type to a {@code InetAddress}.
*/
public InetAddress getInet(String name);
/**
* Returns the value for {@code name} as a list.
* <p/>
* This method uses the {@link CodecRegistry} to find a codec to convert the underlying CQL type to a list of the specified type.
* <p/>
* If the type of the elements is generic, use {@link #getList(String, TypeToken)}.
* <p/>
* Implementation note: the actual {@link List} implementation will depend
* on the {@link TypeCodec codec} being used; therefore, callers should
* make no assumptions concerning its mutability nor its thread-safety.
* Furthermore, the behavior of this method in respect to CQL {@code NULL} values is also
* codec-dependent. By default, the driver will return mutable instances, and
* a CQL {@code NULL} will mapped to an empty collection (note that Cassandra
* makes no distinction between {@code NULL} and an empty collection).
*
* @param name the name to retrieve.
* @param elementsClass the class for the elements of the list to retrieve.
* @return the value of the {@code i}th element as a list of
* {@code T} objects.
* @throws IllegalArgumentException if {@code name} is not valid name for this object.
* @throws CodecNotFoundException if there is no registered codec to convert the underlying CQL
* type to a list.
*/
public <T> List<T> getList(String name, Class<T> elementsClass);
/**
* Returns the value for {@code name} as a list.
* <p/>
* This method uses the {@link CodecRegistry} to find a codec to convert the underlying CQL type to a list of the specified type.
* <p/>
* Use this variant with nested collections, which produce a generic element type:
* <pre>
* {@code List<List<String>> l = row.getList("theColumn", new TypeToken<List<String>>() {});}
* </pre>
* <p/>
* Implementation note: the actual {@link List} implementation will depend
* on the {@link TypeCodec codec} being used; therefore, callers should
* make no assumptions concerning its mutability nor its thread-safety.
* Furthermore, the behavior of this method in respect to CQL {@code NULL} values is also
* codec-dependent. By default, the driver will return mutable instances, and
* a CQL {@code NULL} will mapped to an empty collection (note that Cassandra
* makes no distinction between {@code NULL} and an empty collection).
*
* @param name the name to retrieve.
* @param elementsType the type for the elements of the list to retrieve.
* @return the value of the {@code i}th element as a list of
* {@code T} objects.
* @throws IllegalArgumentException if {@code name} is not valid name for this object.
* @throws CodecNotFoundException if there is no registered codec to convert the underlying CQL
* type to a list.
*/
public <T> List<T> getList(String name, TypeToken<T> elementsType);
/**
* Returns the value for {@code name} as a set.
* <p/>
* This method uses the {@link CodecRegistry} to find a codec to convert the underlying CQL type to a set of the specified type.
* <p/>
* If the type of the elements is generic, use {@link #getSet(String, TypeToken)}.
* <p/>
* Implementation note: the actual {@link Set} implementation will depend
* on the {@link TypeCodec codec} being used; therefore, callers should
* make no assumptions concerning its mutability nor its thread-safety.
* Furthermore, the behavior of this method in respect to CQL {@code NULL} values is also
* codec-dependent. By default, the driver will return mutable instances, and
* a CQL {@code NULL} will mapped to an empty collection (note that Cassandra
* makes no distinction between {@code NULL} and an empty collection).
*
* @param name the name to retrieve.
* @param elementsClass the class for the elements of the set to retrieve.
* @return the value of the {@code i}th element as a set of
* {@code T} objects.
* @throws IllegalArgumentException if {@code name} is not valid name for this object.
* @throws CodecNotFoundException if there is no registered codec to convert the underlying CQL
* type to a set.
*/
public <T> Set<T> getSet(String name, Class<T> elementsClass);
/**
* Returns the value for {@code name} as a set.
* <p/>
* This method uses the {@link CodecRegistry} to find a codec to convert the underlying CQL type to a set of the specified type.
* <p/>
* Use this variant with nested collections, which produce a generic element type:
* <pre>
* {@code Set<List<String>> l = row.getSet("theColumn", new TypeToken<List<String>>() {});}
* </pre>
* <p/>
* Implementation note: the actual {@link Set} implementation will depend
* on the {@link TypeCodec codec} being used; therefore, callers should
* make no assumptions concerning its mutability nor its thread-safety.
* Furthermore, the behavior of this method in respect to CQL {@code NULL} values is also
* codec-dependent. By default, the driver will return mutable instances, and
* a CQL {@code NULL} will mapped to an empty collection (note that Cassandra
* makes no distinction between {@code NULL} and an empty collection).
*
* @param name the name to retrieve.
* @param elementsType the type for the elements of the set to retrieve.
* @return the value of the {@code i}th element as a set of
* {@code T} objects.
* @throws IllegalArgumentException if {@code name} is not valid name for this object.
* @throws CodecNotFoundException if there is no registered codec to convert the underlying CQL
* type to a set.
*/
public <T> Set<T> getSet(String name, TypeToken<T> elementsType);
/**
* Returns the value for {@code name} as a map.
* <p/>
* This method uses the {@link CodecRegistry} to find a codec to convert the underlying CQL type to a map of the specified types.
* <p/>
* If the type of the keys and/or values is generic, use {@link #getMap(String, TypeToken, TypeToken)}.
* <p/>
* Implementation note: the actual {@link Map} implementation will depend
* on the {@link TypeCodec codec} being used; therefore, callers should
* make no assumptions concerning its mutability nor its thread-safety.
* Furthermore, the behavior of this method in respect to CQL {@code NULL} values is also
* codec-dependent. By default, the driver will return mutable instances, and
* a CQL {@code NULL} will mapped to an empty collection (note that Cassandra
* makes no distinction between {@code NULL} and an empty collection).
*
* @param name the name to retrieve.
* @param keysClass the class for the keys of the map to retrieve.
* @param valuesClass the class for the values of the map to retrieve.
* @return the value of {@code name} as a map of
* {@code K} to {@code V} objects.
* @throws IllegalArgumentException if {@code name} is not valid name for this object.
* @throws CodecNotFoundException if there is no registered codec to convert the underlying CQL
* type to a map.
*/
public <K, V> Map<K, V> getMap(String name, Class<K> keysClass, Class<V> valuesClass);
/**
* Returns the value for {@code name} as a map.
* <p/>
* This method uses the {@link CodecRegistry} to find a codec to convert the underlying CQL type to a map of the specified types.
* <p/>
* Use this variant with nested collections, which produce a generic element type:
* <pre>
* {@code Map<Int, List<String>> l = row.getMap("theColumn", TypeToken.of(Integer.class), new TypeToken<List<String>>() {});}
* </pre>
* <p/>
* Implementation note: the actual {@link Map} implementation will depend
* on the {@link TypeCodec codec} being used; therefore, callers should
* make no assumptions concerning its mutability nor its thread-safety.
* Furthermore, the behavior of this method in respect to CQL {@code NULL} values is also
* codec-dependent. By default, the driver will return mutable instances, and
* a CQL {@code NULL} will mapped to an empty collection (note that Cassandra
* makes no distinction between {@code NULL} and an empty collection).
*
* @param name the name to retrieve.
* @param keysType the class for the keys of the map to retrieve.
* @param valuesType the class for the values of the map to retrieve.
* @return the value of {@code name} as a map of
* {@code K} to {@code V} objects.
* @throws IllegalArgumentException if {@code name} is not valid name for this object.
* @throws CodecNotFoundException if there is no registered codec to convert the underlying CQL
* type to a map.
*/
public <K, V> Map<K, V> getMap(String name, TypeToken<K> keysType, TypeToken<V> valuesType);
/**
* Return the value for {@code name} as a UDT value.
* <p/>
* This method uses the {@link CodecRegistry} to find a codec to convert the underlying CQL type to a {@code UDTValue}
* (if the CQL type is a UDT, the registry will generate a codec automatically).
*
* @param name the name to retrieve.
* @return the value of {@code name} as a UDT value. If the value is NULL,
* then {@code null} will be returned.
* @throws IllegalArgumentException if {@code name} is not valid name for this object.
* @throws CodecNotFoundException if there is no registered codec to convert the underlying CQL
* type to a {@code UDTValue}.
*/
public UDTValue getUDTValue(String name);
/**
* Return the value for {@code name} as a tuple value.
* <p/>
* This method uses the {@link CodecRegistry} to find a codec to convert the underlying CQL type to a {@code TupleValue}
* (if the CQL type is a tuple, the registry will generate a codec automatically).
*
* @param name the name to retrieve.
* @return the value of {@code name} as a tuple value. If the value is NULL,
* then {@code null} will be returned.
* @throws IllegalArgumentException if {@code name} is not valid name for this object.
* @throws CodecNotFoundException if there is no registered codec to convert the underlying CQL
* type to a {@code TupleValue}.
*/
public TupleValue getTupleValue(String name);
/**
* Returns the value for {@code name} as the Java type matching its CQL type.
* <p/>
* This method uses the {@link CodecRegistry} to find the first codec that handles the underlying CQL type. The Java type
* of the returned object will be determined by the codec that was selected.
* <p/>
* Use this method to dynamically inspect elements when types aren't known in advance, for instance if you're writing a
* generic row logger. If you know the target Java type, it is generally preferable to use typed getters, such as the
* ones for built-in types ({@link #getBool(String)}, {@link #getInt(String)}, etc.), or {@link #get(String, Class)} and
* {@link #get(String, TypeToken)} for custom types.
*
* @param name the name to retrieve.
* @return the value of {@code name} as the Java type matching its CQL type.
* If the value is NULL and is a simple type, UDT or tuple, {@code null} is returned.
* If it is NULL and is a collection type, an empty (immutable) collection is returned.
* @throws IllegalArgumentException if {@code name} is not a valid name for this object.
* @see CodecRegistry#codecFor(DataType)
*/
Object getObject(String name);
/**
* Returns the value for {@code name} converted to the given Java type.
* <p/>
* This method uses the {@link CodecRegistry} to find a codec to convert the underlying CQL type to the given Java type.
* <p/>
* If the target type is generic, use {@link #get(String, TypeToken)}.
* <p/>
* Implementation note: the actual object returned by this method will depend
* on the {@link TypeCodec codec} being used; therefore, callers should
* make no assumptions concerning its mutability nor its thread-safety.
* Furthermore, the behavior of this method in respect to CQL {@code NULL} values is also
* codec-dependent; by default, a CQL {@code NULL} value translates to {@code null} for
* simple CQL types, UDTs and tuples, and to empty collections for all CQL collection types.
*
* @param name the name to retrieve.
* @param targetClass The Java type the value should be converted to.
* @return the value for {@code name} value converted to the given Java type.
* @throws IllegalArgumentException if {@code name} is not a valid name for this object.
* @throws CodecNotFoundException if there is no registered codec to convert the underlying CQL
* type to {@code targetClass}.
*/
<T> T get(String name, Class<T> targetClass);
/**
* Returns the value for {@code name} converted to the given Java type.
* <p/>
* This method uses the {@link CodecRegistry} to find a codec to convert the underlying CQL type to the given Java type.
* <p/>
* Implementation note: the actual object returned by this method will depend
* on the {@link TypeCodec codec} being used; therefore, callers should
* make no assumptions concerning its mutability nor its thread-safety.
* Furthermore, the behavior of this method in respect to CQL {@code NULL} values is also
* codec-dependent; by default, a CQL {@code NULL} value translates to {@code null} for
* simple CQL types, UDTs and tuples, and to empty collections for all CQL collection types.
*
* @param name the name to retrieve.
* @param targetType The Java type the value should be converted to.
* @return the value for {@code name} value converted to the given Java type.
* @throws IllegalArgumentException if {@code name} is not a valid name for this object.
* @throws CodecNotFoundException if there is no registered codec to convert the underlying CQL
* type to {@code targetType}.
*/
<T> T get(String name, TypeToken<T> targetType);
/**
* Returns the value for {@code name} converted using the given {@link TypeCodec}.
* <p/>
* This method entirely bypasses the {@link CodecRegistry} and forces the driver to use the given codec instead.
* This can be useful if the codec would collide with a previously registered one, or if you want to use the
* codec just once without registering it.
* <p/>
* It is the caller's responsibility to ensure that the given codec {@link TypeCodec#accepts(DataType) accepts}
* the underlying CQL type; failing to do so may result in {@link InvalidTypeException}s being thrown.
* <p/>
* Implementation note: the actual object returned by this method will depend
* on the {@link TypeCodec codec} being used; therefore, callers should
* make no assumptions concerning its mutability nor its thread-safety.
* Furthermore, the behavior of this method in respect to CQL {@code NULL} values is also
* codec-dependent; by default, a CQL {@code NULL} value translates to {@code null} for
* simple CQL types, UDTs and tuples, and to empty collections for all CQL collection types.
*
* @param name the name to retrieve.
* @param codec The {@link TypeCodec} to use to deserialize the value; may not be {@code null}.
* @return the value of the {@code i}th value converted using the given {@link TypeCodec}.
* @throws InvalidTypeException if the given codec does not {@link TypeCodec#accepts(DataType) accept} the underlying CQL type.
* @throws IndexOutOfBoundsException if {@code i} is not a valid index for this object.
*/
<T> T get(String name, TypeCodec<T> codec);
}