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java.lang.Objectorg.openstreetmap.osmosis.core.pgsql.v0_6.impl.EntityMapper<T>
T
- The entity type to be supported.public abstract class EntityMapper<T extends Entity>
Provides functionality common to all database entity builder implementations.
Constructor Summary | |
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EntityMapper()
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Method Summary | |
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protected OsmUser |
buildUser(java.sql.ResultSet resultSet)
Creates a new user record based upon the current result set row. |
abstract java.lang.Class<T> |
getEntityClass()
Returns the class type for the entity. |
abstract java.lang.String |
getEntityName()
Returns the name of the entity to substitute into SQL statements. |
abstract ActionDataType |
getEntityType()
Returns the action data type of the entity. |
java.lang.String |
getSqlDelete(boolean filterByEntityId)
The SQL UPDATE statement for logically deleting entities. |
java.lang.String |
getSqlInsert(int rowCount)
The SQL INSERT statement for adding entities. |
java.lang.String |
getSqlSelect(boolean filterByEntityId,
boolean orderByEntityId)
The SQL SELECT statement for retrieving entity details. |
java.lang.String |
getSqlSelectCount(boolean filterByEntityId)
The SQL SELECT statement for counting entities. |
java.lang.String |
getSqlUpdate(boolean filterByEntityId)
The SQL UPDATE statement for updating entity details. |
protected abstract java.lang.String[] |
getTypeSpecificFieldNames()
Produces an array of additional column names specific to this entity type to be returned by entity queries. |
abstract T |
parseRecord(java.sql.ResultSet resultSet)
Creates a new entity based upon the current row in the result set. |
protected int |
populateCommonEntityParameters(java.sql.PreparedStatement statement,
int initialIndex,
Entity entity)
Sets common entity values as bind variable parameters to an entity insert query. |
abstract int |
populateEntityParameters(java.sql.PreparedStatement statement,
int initialIndex,
T entity)
Sets entity values as bind variable parameters to an entity insert query. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public EntityMapper()
Method Detail |
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public abstract java.lang.String getEntityName()
public abstract ActionDataType getEntityType()
public abstract java.lang.Class<T> getEntityClass()
public java.lang.String getSqlSelectCount(boolean filterByEntityId)
filterByEntityId
- If true, a WHERE clause will be added filtering by the entity
id column.
protected abstract java.lang.String[] getTypeSpecificFieldNames()
public java.lang.String getSqlSelect(boolean filterByEntityId, boolean orderByEntityId)
filterByEntityId
- If true, a WHERE clause will be added filtering by the entity
id column.orderByEntityId
- If true, an ORDER BY clause will be added ordering by the
entity id column.
public java.lang.String getSqlInsert(int rowCount)
rowCount
- The number of rows to insert in a single statement.
public java.lang.String getSqlUpdate(boolean filterByEntityId)
filterByEntityId
- If true, a WHERE clause will be added filtering by the entity
id column.
public java.lang.String getSqlDelete(boolean filterByEntityId)
filterByEntityId
- If true, a WHERE clause will be added filtering by the entity
id column.
public abstract T parseRecord(java.sql.ResultSet resultSet)
resultSet
- The result set to read from.
protected OsmUser buildUser(java.sql.ResultSet resultSet)
resultSet
- The result set to read from.
protected int populateCommonEntityParameters(java.sql.PreparedStatement statement, int initialIndex, Entity entity)
statement
- The prepared statement to add the values to.initialIndex
- The offset index of the first variable to set.entity
- The entity containing the data to be inserted.
public abstract int populateEntityParameters(java.sql.PreparedStatement statement, int initialIndex, T entity)
statement
- The prepared statement to add the values to.initialIndex
- The offset index of the first variable to set.entity
- The entity containing the data to be inserted.
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