com.xdev.jadoth.sqlengine.internal

Class SqlField

java.lang.Object

com.xdev.jadoth.sqlengine.internal.QueryPart

com.xdev.jadoth.sqlengine.internal.SqlExpression

com.xdev.jadoth.sqlengine.internal.SqlIdentifier

com.xdev.jadoth.sqlengine.internal.SqlColumn

com.xdev.jadoth.sqlengine.internal.SqlField

All Implemented Interfaces:

Copyable, SelectItem, Serializable

public class SqlField
extends SqlColumn

The Class SqlField.

Author:

Thomas Muenz

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected int	hashInt The hash int.
protected String	hashString The hash string.

Fields inherited from class com.xdev.jadoth.sqlengine.internal.SqlIdentifier

validationPattern

Fields inherited from class com.xdev.jadoth.sqlengine.internal.SqlExpression

expression

Fields inherited from class com.xdev.jadoth.sqlengine.internal.QueryPart

ASEXPRESSION, defaultClauseStringBuilderLength, defaultExpressionStringBuilderLength, defaultQueryStringBuilderLength, DELIMIT_ALIASES, DELIMIT_COLUMN_IDENTIFIERS, DELIMIT_TABLE_IDENTIFIERS, ESCAPE_DBL_QUOTES, ESCAPE_QUOTES, FLAGS_TAKEN, MINIINDENT, OMITALIAS, PACKED, QUALIFY_BY_TABLE, SINGLELINE, UNQUALIFIED

Constructor Summary

Constructors

Constructor and Description
SqlField(String fieldname, SQL.DATATYPE type, int typeLength, Integer precision, Integer scale, boolean notNull, boolean unique, Object defaultValue) Instantiates a new sql field.

Method Summary

Modifier and Type	Method and Description
StringBuilder	assembleTableClassCode(StringBuilder sb, int paddingSpaces) Assemble table class code.
StringBuilder	assembleType(StringBuilder sb, DbmsAdaptor<?> dbmsAdaptor) Assemble type.
String	buildHash() Builds the hash.
boolean	equals(Object obj)
String	getCompareString() Gets the compare string.
String	getCreationCheckString(DbmsAdaptor<?> dbmsAdaptor) Gets the creation check string.
String	getCustomString() Gets the custom string.
Object	getDefaultValue() Gets the default value.
String	getName() Gets the name.
SQL.DATATYPE	getType() Gets the type.
int	getTypeLength() Gets the type length.
int	hashCode()
boolean	isNotNull() Checks if is not null.
boolean	isUnique() Checks if is unique.
void	resetHash() Reset hash.
SqlField	setCustomString(String customString) Sets the custom string.
SqlField	setDelimited(boolean delimited)
SqlField	setName(String name) Sets the name.
SqlField	setNotNull(boolean notNull) Sets the not null.
void	setOwner(TableExpression owner) Sets the owner.
void	setUnique(boolean unique) Sets the unique.
ColumnDefinition	toColumnDefinition() To column definition.

Methods inherited from class com.xdev.jadoth.sqlengine.internal.SqlColumn

assemble, createSqlColumn, getColumnName, getOwner, isDelimited, needsDelimiting, value, wrap, wrap

Methods inherited from class com.xdev.jadoth.sqlengine.internal.SqlIdentifier

validateIdentifierString

Methods inherited from class com.xdev.jadoth.sqlengine.internal.SqlExpression

_ASC, _DESC, _NULLS_FIRST, _NULLS_LAST, AS, BETWEEN, c, CONCAT, CONTAINS, copy, copyAS, eq, getExpression, getExpressionObject, gt, gte, IN, IS_NOT_NULL, IS_NULL, LIKE, lt, lte, ne, NOT_BETWEEN, NOT_CONTAINS, NOT_IN, NOT_LIKE, o, toString

Methods inherited from class com.xdev.jadoth.sqlengine.internal.QueryPart

assembleAlias, assembleObject, assembleQuery, bitAsExpression, bitDelimitAliases, bitDelimitColumnIdentifiers, bitDelimitTableIdentifiers, bitEscapeDoubleQuotes, bitMiniIndent, bitOmitAlias, bitPacked, bitQualified, bitQualifyByTable, bitSingleLine, concat, concatSqlExpressions, EscapeQuotes, flagsToString, function, indent, isAsExpression, isDelimitAliases, isDelimitColumnIdentifiers, isDelimitTableIdentifiers, isEscapeDoubleQuotes, isEscapeQuotes, isMiniIndent, isOmitAlias, isPacked, isQualifyByTable, isSingleLine, isUnqualified, keyword, list, printFlags, setAsExpression, setDelimitAliases, setDelimitColumnIdentifiers, setDelimitTableIdentifiers, setEscapeDoubleQuotes, setEscapeQuotes, setMiniIndent, setPacked, setQualified, setQualifyByTable, setSingleLine, setUseAlias

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

hashInt

protected int hashInt

The hash int.

hashString

protected String hashString

The hash string.

Constructor Detail

SqlField

public SqlField(String fieldname,
                SQL.DATATYPE type,
                int typeLength,
                Integer precision,
                Integer scale,
                boolean notNull,
                boolean unique,
                Object defaultValue)
         throws SQLEngineInvalidIdentifier

Instantiates a new sql field.

Parameters:

fieldname - the fieldname

type - the type

typeLength - the type length

precision - the precision

scale - the scale

notNull - the not null

unique - the unique

defaultValue - the default value

Throws:

SQLEngineInvalidIdentifier - the sQL engine invalid identifier

Method Detail

getCustomString

public String getCustomString()

Gets the custom string.

Returns:

the custom string

getType

public final SQL.DATATYPE getType()

Gets the type.

Returns:

the type

isNotNull

public final boolean isNotNull()

Checks if is not null.

Returns:

true, if is not null

isUnique

public final boolean isUnique()

Checks if is unique.

Returns:

true, if is unique

getName

public final String getName()

Gets the name.

Returns:

the name

getDefaultValue

public final Object getDefaultValue()

Gets the default value.

Returns:

the default value

getCompareString

public final String getCompareString()

Gets the compare string.

Returns:

the compare string

getTypeLength

public final int getTypeLength()

Gets the type length.

Returns:

the type length

setCustomString

public SqlField setCustomString(String customString)

Sets the custom string.

Parameters:

customString - the custom string

Returns:

the sql field

setNotNull

public final SqlField setNotNull(boolean notNull)

Sets the not null.

Parameters:

notNull - the not null

Returns:

the sql field

setOwner

public final void setOwner(TableExpression owner)

Description copied from class: SqlColumn

Sets the owner.

Overrides:

setOwner in class SqlColumn

Parameters:

owner -

See Also:

SqlColumn.setOwner(com.xdev.jadoth.sqlengine.internal.interfaces.TableExpression)

setName

public final SqlField setName(String name)

Sets the name.

Parameters:

name - the name

Returns:

the sql field

setDelimited

public SqlField setDelimited(boolean delimited)

Overrides:

setDelimited in class SqlColumn

setUnique

public final void setUnique(boolean unique)

Sets the unique.

Parameters:

unique - the new unique

equals

public final boolean equals(Object obj)

Overrides:

equals in class Object

Parameters:

obj -

Returns:

See Also:

Object.equals(java.lang.Object)

hashCode

public final int hashCode()

Overrides:

hashCode in class Object

Returns:

See Also:

Object.hashCode()

assembleType

public final StringBuilder assembleType(StringBuilder sb,
                                        DbmsAdaptor<?> dbmsAdaptor)

Assemble type.

Parameters:

sb - the sb

dbmsAdaptor - the dbms adaptor

Returns:

the string builder

getCreationCheckString

public final String getCreationCheckString(DbmsAdaptor<?> dbmsAdaptor)

Gets the creation check string.

Parameters:

dbmsAdaptor - the dbms adaptor

Returns:

the creation check string

buildHash

public final String buildHash()

Builds the hash.

Returns:

the string

resetHash

public final void resetHash()

Reset hash.

assembleTableClassCode

public final StringBuilder assembleTableClassCode(StringBuilder sb,
                                                  int paddingSpaces)

Assemble table class code.

Parameters:

sb - the sb

paddingSpaces - the padding spaces

Returns:

the string builder

toColumnDefinition

public ColumnDefinition toColumnDefinition()

To column definition.

Returns:

the column definition