Package org.h2.jdbc
Class JdbcArray
- java.lang.Object
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- org.h2.message.TraceObject
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- org.h2.jdbc.JdbcArray
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- All Implemented Interfaces:
java.sql.Array
public final class JdbcArray extends org.h2.message.TraceObject implements java.sql.Array
Represents an ARRAY value.
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Constructor Summary
Constructors Constructor Description JdbcArray(JdbcConnection conn, org.h2.value.Value value, int id)
INTERNAL
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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
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Constructor Detail
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JdbcArray
public JdbcArray(JdbcConnection conn, org.h2.value.Value value, int id)
INTERNAL- Parameters:
conn
- it belongs tovalue
- ofid
- of the trace object
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Method Detail
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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 interfacejava.sql.Array
- Returns:
- the Object array
- Throws:
java.sql.SQLException
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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 interfacejava.sql.Array
- Parameters:
map
- is ignored. Only empty or null maps are supported- Returns:
- the Object array
- Throws:
java.sql.SQLException
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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 interfacejava.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
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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 interfacejava.sql.Array
- Parameters:
index
- the start index of the subset (starting with 1)count
- the maximum number of valuesmap
- is ignored. Only empty or null maps are supported- Returns:
- the Object array
- Throws:
java.sql.SQLException
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getBaseType
public int getBaseType() throws java.sql.SQLException
Returns the base type of the array.- Specified by:
getBaseType
in interfacejava.sql.Array
- Returns:
- the base type or Types.NULL
- Throws:
java.sql.SQLException
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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 interfacejava.sql.Array
- Returns:
- the base type name or "NULL"
- Throws:
java.sql.SQLException
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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 interfacejava.sql.Array
- Returns:
- the result set
- Throws:
java.sql.SQLException
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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 interfacejava.sql.Array
- Parameters:
map
- is ignored. Only empty or null maps are supported- Returns:
- the result set
- Throws:
java.sql.SQLException
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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 interfacejava.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
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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 interfacejava.sql.Array
- Parameters:
index
- the start index of the subset (starting with 1)count
- the maximum number of valuesmap
- is ignored. Only empty or null maps are supported- Returns:
- the result set
- Throws:
java.sql.SQLException
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free
public void free()
Release all resources of this object.- Specified by:
free
in interfacejava.sql.Array
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toString
public java.lang.String toString()
INTERNAL- Overrides:
toString
in classjava.lang.Object
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