Package org.h2.jdbc

Class JdbcArray

  • All Implemented Interfaces:
    java.sql.Array
    public final class JdbcArray
extends org.h2.message.TraceObject
implements java.sql.Array
    Represents an ARRAY value.

    • Field Summary

      • Fields inherited from class org.h2.message.TraceObject

        ARRAY, BLOB, CALLABLE_STATEMENT, CLOB, CONNECTION, DATA_SOURCE, DATABASE_META_DATA, PARAMETER_META_DATA, PREPARED_STATEMENT, RESULT_SET, RESULT_SET_META_DATA, SAVEPOINT, SQLXML, STATEMENT, trace, XA_DATA_SOURCE, XID

    • Constructor Summary

      Constructors 
      Constructor Description
      JdbcArray​(JdbcConnection conn, org.h2.value.Value value, int id)
      INTERNAL

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void free()
      Release all resources of this object.
      java.lang.Object getArray()
      Returns the value as a Java array.
      java.lang.Object getArray​(long index, int count)
      Returns the value as a Java array.
      java.lang.Object getArray​(long index, int count, java.util.Map<java.lang.String,​java.lang.Class<?>> map)
      Returns the value as a Java array.
      java.lang.Object getArray​(java.util.Map<java.lang.String,​java.lang.Class<?>> map)
      Returns the value as a Java array.
      int getBaseType()
      Returns the base type of the array.
      java.lang.String getBaseTypeName()
      Returns the base type name of the array.
      java.sql.ResultSet getResultSet()
      Returns the value as a result set.
      java.sql.ResultSet getResultSet​(long index, int count)
      Returns the value as a result set.
      java.sql.ResultSet getResultSet​(long index, int count, java.util.Map<java.lang.String,​java.lang.Class<?>> map)
      Returns the value as a result set.
      java.sql.ResultSet getResultSet​(java.util.Map<java.lang.String,​java.lang.Class<?>> map)
      Returns the value as a result set.
      java.lang.String toString()
      INTERNAL

      • Methods inherited from class org.h2.message.TraceObject

        debugCode, debugCodeAssign, debugCodeCall, debugCodeCall, debugCodeCall, getNextId, getTraceId, getTraceObjectName, isDebugEnabled, isInfoEnabled, logAndConvert, quote, quoteArray, quoteBigDecimal, quoteBytes, quoteDate, quoteIntArray, quoteMap, quoteTime, quoteTimestamp, setTrace, unsupported

      • Methods inherited from class java.lang.Object

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

    • Constructor Detail

      • JdbcArray

        public JdbcArray​(JdbcConnection conn,
                 org.h2.value.Value value,
                 int id)
        INTERNAL
        Parameters:
        conn - it belongs to
        value - of
        id - of the trace object

    • Method Detail

      • getArray

        public java.lang.Object getArray()
                          throws java.sql.SQLException
        Returns the value as a Java array. This method always returns an Object[].
        Specified by:
        getArray in interface java.sql.Array
        Returns:
        the Object array
        Throws:
        java.sql.SQLException

      • getArray

        public java.lang.Object getArray​(java.util.Map<java.lang.String,​java.lang.Class<?>> map)
                          throws java.sql.SQLException
        Returns the value as a Java array. This method always returns an Object[].
        Specified by:
        getArray in interface java.sql.Array
        Parameters:
        map - is ignored. Only empty or null maps are supported
        Returns:
        the Object array
        Throws:
        java.sql.SQLException

      • getArray

        public java.lang.Object getArray​(long index,
                                 int count)
                          throws java.sql.SQLException
        Returns the value as a Java array. A subset of the array is returned, starting from the index (1 meaning the first element) and up to the given object count. This method always returns an Object[].
        Specified by:
        getArray in interface java.sql.Array
        Parameters:
        index - the start index of the subset (starting with 1)
        count - the maximum number of values
        Returns:
        the Object array
        Throws:
        java.sql.SQLException

      • getArray

        public java.lang.Object getArray​(long index,
                                 int count,
                                 java.util.Map<java.lang.String,​java.lang.Class<?>> map)
                          throws java.sql.SQLException
        Returns the value as a Java array. A subset of the array is returned, starting from the index (1 meaning the first element) and up to the given object count. This method always returns an Object[].
        Specified by:
        getArray in interface java.sql.Array
        Parameters:
        index - the start index of the subset (starting with 1)
        count - the maximum number of values
        map - is ignored. Only empty or null maps are supported
        Returns:
        the Object array
        Throws:
        java.sql.SQLException

      • getBaseType

        public int getBaseType()
                throws java.sql.SQLException
        Returns the base type of the array.
        Specified by:
        getBaseType in interface java.sql.Array
        Returns:
        the base type or Types.NULL
        Throws:
        java.sql.SQLException

      • getBaseTypeName

        public java.lang.String getBaseTypeName()
                                 throws java.sql.SQLException
        Returns the base type name of the array. This database does support mixed type arrays and therefore there is no base type.
        Specified by:
        getBaseTypeName in interface java.sql.Array
        Returns:
        the base type name or "NULL"
        Throws:
        java.sql.SQLException

      • getResultSet

        public java.sql.ResultSet getResultSet()
                                throws java.sql.SQLException
        Returns the value as a result set. The first column contains the index (starting with 1) and the second column the value.
        Specified by:
        getResultSet in interface java.sql.Array
        Returns:
        the result set
        Throws:
        java.sql.SQLException

      • getResultSet

        public java.sql.ResultSet getResultSet​(java.util.Map<java.lang.String,​java.lang.Class<?>> map)
                                throws java.sql.SQLException
        Returns the value as a result set. The first column contains the index (starting with 1) and the second column the value.
        Specified by:
        getResultSet in interface java.sql.Array
        Parameters:
        map - is ignored. Only empty or null maps are supported
        Returns:
        the result set
        Throws:
        java.sql.SQLException

      • getResultSet

        public java.sql.ResultSet getResultSet​(long index,
                                       int count)
                                throws java.sql.SQLException
        Returns the value as a result set. The first column contains the index (starting with 1) and the second column the value. A subset of the array is returned, starting from the index (1 meaning the first element) and up to the given object count.
        Specified by:
        getResultSet in interface java.sql.Array
        Parameters:
        index - the start index of the subset (starting with 1)
        count - the maximum number of values
        Returns:
        the result set
        Throws:
        java.sql.SQLException

      • getResultSet

        public java.sql.ResultSet getResultSet​(long index,
                                       int count,
                                       java.util.Map<java.lang.String,​java.lang.Class<?>> map)
                                throws java.sql.SQLException
        Returns the value as a result set. The first column contains the index (starting with 1) and the second column the value. A subset of the array is returned, starting from the index (1 meaning the first element) and up to the given object count.
        Specified by:
        getResultSet in interface java.sql.Array
        Parameters:
        index - the start index of the subset (starting with 1)
        count - the maximum number of values
        map - is ignored. Only empty or null maps are supported
        Returns:
        the result set
        Throws:
        java.sql.SQLException

      • free

        public void free()
        Release all resources of this object.
        Specified by:
        free in interface java.sql.Array

      • toString

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