Package org.hibernate.mapping

Class Column

  • All Implemented Interfaces:
    java.io.Serializable, java.lang.Cloneable, Selectable
    Direct Known Subclasses:
    ExportableColumn
    public class Column
extends java.lang.Object
implements Selectable, java.io.Serializable, java.lang.Cloneable
    A column of a relational database table
    See Also:
    Serialized Form

    • Constructor Detail

      • Column

        public Column()

      • Column

        public Column​(java.lang.String columnName)

    • Method Detail

      • getLength

        public int getLength()

      • setLength

        public void setLength​(int length)

      • getValue

        public Value getValue()

      • setValue

        public void setValue​(Value value)

      • getName

        public java.lang.String getName()

      • setName

        public void setName​(java.lang.String name)

      • getQuotedName

        public java.lang.String getQuotedName()
        returns quoted name as it would be in the mapping file.

      • getQuotedName

        public java.lang.String getQuotedName​(Dialect d)

      • getAlias

        public java.lang.String getAlias​(Dialect dialect,
                                 Table table)
        Generate a column alias that is unique across multiple tables
        Specified by:
        getAlias in interface Selectable

      • isNullable

        public boolean isNullable()

      • setNullable

        public void setNullable​(boolean nullable)

      • getTypeIndex

        public int getTypeIndex()

      • setTypeIndex

        public void setTypeIndex​(int typeIndex)

      • isUnique

        public boolean isUnique()

      • hashCode

        public int hashCode()
        Overrides:
        hashCode in class java.lang.Object

      • equals

        public boolean equals​(java.lang.Object object)
        Overrides:
        equals in class java.lang.Object

      • equals

        public boolean equals​(Column column)

      • getSqlTypeCode

        public java.lang.Integer getSqlTypeCode()
        Returns the underlying columns SqlTypeCode. If null, it is because the SqlTypeCode is unknown.

        Use #getSqlTypeCode(Mapping) to retrieve the SqlTypeCode used for the columns associated Value/Type.

        Returns:
        sqlTypeCode if it is set, otherwise null.

      • setSqlTypeCode

        public void setSqlTypeCode​(java.lang.Integer typeCode)

      • getSqlType

        public java.lang.String getSqlType()

      • setSqlType

        public void setSqlType​(java.lang.String sqlType)

      • setUnique

        public void setUnique​(boolean unique)

      • isQuoted

        public boolean isQuoted()

      • toString

        public java.lang.String toString()
        Overrides:
        toString in class java.lang.Object

      • getCheckConstraint

        public java.lang.String getCheckConstraint()

      • setCheckConstraint

        public void setCheckConstraint​(java.lang.String checkConstraint)

      • hasCheckConstraint

        public boolean hasCheckConstraint()

      • hasCustomRead

        public boolean hasCustomRead()

      • getReadExpr

        public java.lang.String getReadExpr​(Dialect dialect)

      • getWriteExpr

        public java.lang.String getWriteExpr()

      • getText

        public java.lang.String getText()
        Specified by:
        getText in interface Selectable

      • getPrecision

        public int getPrecision()

      • setPrecision

        public void setPrecision​(int scale)

      • getScale

        public int getScale()

      • setScale

        public void setScale​(int scale)

      • getComment

        public java.lang.String getComment()

      • setComment

        public void setComment​(java.lang.String comment)

      • getDefaultValue

        public java.lang.String getDefaultValue()

      • setDefaultValue

        public void setDefaultValue​(java.lang.String defaultValue)

      • getCustomWrite

        public java.lang.String getCustomWrite()

      • setCustomWrite

        public void setCustomWrite​(java.lang.String customWrite)

      • getCustomRead

        public java.lang.String getCustomRead()

      • setCustomRead

        public void setCustomRead​(java.lang.String customRead)

      • getCanonicalName

        public java.lang.String getCanonicalName()

      • clone

        public Column clone()
        Shallow copy, the value is not copied
        Overrides:
        clone in class java.lang.Object