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* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2010, Red Hat Inc. or third-party contributors as
* indicated by the @author tags or express copyright attribution
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*
* This program is distributed in the hope that it will be useful,
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this distribution; if not, write to:
* Free Software Foundation, Inc.
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package org.hibernate.id;
import java.io.Serializable;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
Defines a common api for dealing with data of integral data type.
Author: Steve Ebersole
/**
* Defines a common api for dealing with data of integral data type.
*
* @author Steve Ebersole
*/
public interface IntegralDataTypeHolder extends Serializable {
Initialize the internal value from the given primitive long.
Params: - value – The primitive integral value.
Returns: this, for method chaining
/**
* Initialize the internal value from the given primitive long.
*
* @param value The primitive integral value.
*
* @return <tt>this</tt>, for method chaining
*/
public IntegralDataTypeHolder initialize(long value);
Initialize the internal value from the given result set, using the specified default value
if we could not get a value from the result set (aka result was null).
Params: - resultSet – The JDBC result set
- defaultValue – The default value to use if we did not get a result set value.
Throws: - SQLException – Any exception from accessing the result set
Returns: this, for method chaining
/**
* Initialize the internal value from the given result set, using the specified default value
* if we could not get a value from the result set (aka result was null).
*
* @param resultSet The JDBC result set
* @param defaultValue The default value to use if we did not get a result set value.
*
* @return <tt>this</tt>, for method chaining
*
* @throws SQLException Any exception from accessing the result set
*/
public IntegralDataTypeHolder initialize(ResultSet resultSet, long defaultValue) throws SQLException;
Bind this holders internal value to the given result set.
Params: - preparedStatement – The JDBC prepared statement
- position – The position at which to bind
Throws: - SQLException – Any exception from accessing the statement
/**
* Bind this holders internal value to the given result set.
*
* @param preparedStatement The JDBC prepared statement
* @param position The position at which to bind
*
* @throws SQLException Any exception from accessing the statement
*/
public void bind(PreparedStatement preparedStatement, int position) throws SQLException;
Equivalent to a ++ operation
Returns: this, for method chaining
/**
* Equivalent to a ++ operation
*
* @return <tt>this</tt>, for method chaining
*/
public IntegralDataTypeHolder increment();
Perform an addition
Params: - addend – The value to add to this integral.
Returns: this, for method chaining
/**
* Perform an addition
*
* @param addend The value to add to this integral.
*
* @return <tt>this</tt>, for method chaining
*/
public IntegralDataTypeHolder add(long addend);
Equivalent to a -- operation
Returns: this, for method chaining
/**
* Equivalent to a -- operation
*
* @return <tt>this</tt>, for method chaining
*/
public IntegralDataTypeHolder decrement();
Perform a subtraction
Params: - subtrahend – The value to subtract from this integral.
Returns: this, for method chaining
/**
* Perform a subtraction
*
* @param subtrahend The value to subtract from this integral.
*
* @return <tt>this</tt>, for method chaining
*/
public IntegralDataTypeHolder subtract(long subtrahend);
Perform a multiplication.
Params: - factor – The factor by which to multiple this integral
Returns: this, for method chaining
/**
* Perform a multiplication.
*
* @param factor The factor by which to multiple this integral
*
* @return <tt>this</tt>, for method chaining
*/
public IntegralDataTypeHolder multiplyBy(IntegralDataTypeHolder factor);
Perform a multiplication.
Params: - factor – The factor by which to multiple this integral
Returns: this, for method chaining
/**
* Perform a multiplication.
*
* @param factor The factor by which to multiple this integral
*
* @return <tt>this</tt>, for method chaining
*/
public IntegralDataTypeHolder multiplyBy(long factor);
Perform an equality comparison check
Params: - other – The other value to check against our internal state
Returns: True if the two are equal
/**
* Perform an equality comparison check
*
* @param other The other value to check against our internal state
*
* @return True if the two are equal
*/
public boolean eq(IntegralDataTypeHolder other);
Perform an equality comparison check
Params: - other – The other value to check against our internal state
Returns: True if the two are equal
/**
* Perform an equality comparison check
*
* @param other The other value to check against our internal state
*
* @return True if the two are equal
*/
public boolean eq(long other);
Perform a "less than" comparison check. We check to see if our value is less than
the incoming value...
Params: - other – The other value to check against our internal state
Returns: True if our value is less than the 'other' value.
/**
* Perform a "less than" comparison check. We check to see if our value is less than
* the incoming value...
*
* @param other The other value to check against our internal state
*
* @return True if our value is less than the 'other' value.
*/
public boolean lt(IntegralDataTypeHolder other);
Perform a "less than" comparison check. We check to see if our value is less than
the incoming value...
Params: - other – The other value to check against our internal state
Returns: True if our value is less than the 'other' value.
/**
* Perform a "less than" comparison check. We check to see if our value is less than
* the incoming value...
*
* @param other The other value to check against our internal state
*
* @return True if our value is less than the 'other' value.
*/
public boolean lt(long other);
Perform a "greater than" comparison check. We check to see if our value is greater
than the incoming value...
Params: - other – The other value to check against our internal state
Returns: True if our value is greater than the 'other' value.
/**
* Perform a "greater than" comparison check. We check to see if our value is greater
* than the incoming value...
*
* @param other The other value to check against our internal state
*
* @return True if our value is greater than the 'other' value.
*/
public boolean gt(IntegralDataTypeHolder other);
Perform a "greater than" comparison check. We check to see if our value is greater
than the incoming value...
Params: - other – The other value to check against our internal state
Returns: True if our value is greater than the 'other' value.
/**
* Perform a "greater than" comparison check. We check to see if our value is greater
* than the incoming value...
*
* @param other The other value to check against our internal state
*
* @return True if our value is greater than the 'other' value.
*/
public boolean gt(long other);
Make a copy of this holder.
Returns: The copy.
/**
* Make a copy of this holder.
*
* @return The copy.
*/
public IntegralDataTypeHolder copy();
Return the internal value.
Returns: The current internal value
/**
* Return the internal value.
*
* @return The current internal value
*/
public Number makeValue();
Increment the internal state, but return the pre-incremented value.
Returns: The pre-incremented internal value
/**
* Increment the internal state, but return the pre-incremented value.
*
* @return The pre-incremented internal value
*/
public Number makeValueThenIncrement();
Increment the internal state by the given addend, but return the pre-incremented value.
Params: - addend – The value to be added to our internal state
Returns: The pre-incremented internal value
/**
* Increment the internal state by the given addend, but return the pre-incremented value.
*
* @param addend The value to be added to our internal state
*
* @return The pre-incremented internal value
*/
public Number makeValueThenAdd(long addend);
}