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org.jdbf.engine.sql
Class SQLStatement  

java.lang.Object
  org.jdbf.engine.sql.SQLStatement

Direct Known Subclasses:

DeleteStatement, InsertStatement, SelectStatement, UpdateStatement

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public abstract class SQLStatement

extends java.lang.Object

SQLStatement is an abstract class that represents the sql statement. SQLStatement handles the creation of sql statement with the informations specified in a RepositoryView object.

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Field Summary
protected  java.lang.String	className           class name
protected static java.lang.String	CLOSE_BRACE           identifies )
protected  org.jdbf.engine.criteria.Criteria	criteria           Cirteria object
protected static java.lang.String	OPEN_BRACE           identifies (
protected  java.lang.String	statement           sql statement
protected static java.lang.String	WHERE           identifies WHERE clause

 

Constructor Summary

SQLStatement()

SQLStatement(org.jdbf.engine.repository.RepositoryView repository, java.lang.String[] propertiesNames, org.jdbf.engine.criteria.Criteria criteria)

 

Method Summary
abstract  java.lang.String	buildStatement(org.jdbf.engine.repository.RepositoryView repository, java.lang.String[] propertiesNames)
abstract  java.lang.String	buildStatementForCriteria(org.jdbf.engine.repository.RepositoryView repository, java.lang.String[] propertiesNames)
java.lang.String	toString()           Convert this Object to a human-readable String.

 

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

 

Field Detail

className

protected java.lang.String className

class name

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statement

protected java.lang.String statement

sql statement

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criteria

protected org.jdbf.engine.criteria.Criteria criteria

Cirteria object

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WHERE

protected static final java.lang.String WHERE

identifies WHERE clause

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OPEN_BRACE

protected static final java.lang.String OPEN_BRACE

identifies (

See Also:

Constant Field Values

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CLOSE_BRACE

protected static final java.lang.String CLOSE_BRACE

identifies )

See Also:

Constant Field Values

Constructor Detail

SQLStatement

public SQLStatement()

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SQLStatement

public SQLStatement(org.jdbf.engine.repository.RepositoryView repository,
                    java.lang.String[] propertiesNames,
                    org.jdbf.engine.criteria.Criteria criteria)

Method Detail

buildStatement

public abstract java.lang.String buildStatement(org.jdbf.engine.repository.RepositoryView repository,
                                                java.lang.String[] propertiesNames)

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buildStatementForCriteria

public abstract java.lang.String buildStatementForCriteria(org.jdbf.engine.repository.RepositoryView repository,
                                                           java.lang.String[] propertiesNames)

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toString

public java.lang.String toString()

Description copied from class: java.lang.Object

Convert this Object to a human-readable String. There are no limits placed on how long this String should be or what it should contain. We suggest you make it as intuitive as possible to be able to place it into System.out.println() 55 and such.

It is typical, but not required, to ensure that this method never completes abruptly with a java.lang.RuntimeException.

This method will be called when performing string concatenation with this object. If the result is null, string concatenation will instead use "null".

The default implementation returns getClass().getName() + "@" + Integer.toHexString(hashCode()).

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