Jackcess 5.2.0 · io.github.spannm.jackcess.impl.SqlHelper

Helper class to isolate the java.sql module interactions from the core of jackcess (in java 9+ environments). If the module is enabled (indicating that the application is already using sql constructs), then jackcess will seamlessly interact with sql types. If the module is not enabled (indicating that the application is not using any sql constructs), then jackcess will not require the module in order to function otherwise normally.

This base class is the "fallback" class if the java.sql module is not available.

Field Summary

Modifier and Type	Field and Description
public static final SqlHelper	INSTANCE

Constructor Summary

Access	Constructor and Description
public	SqlHelper()

Method Summary

Modifier and Type	Method and Description
public byte[]	getBlobBytes(Object value)
public CharSequence	getClobString(Object value)
public Integer	getNewSqlType(String typeName)
public boolean	isBlob(Object value)
public boolean	isClob(Object value)
private static SqlHelper	loadInstance()

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

INSTANCE	back to summary
public static final SqlHelper INSTANCE

Constructor Detail

SqlHelper	back to summary
public SqlHelper()

Method Detail

getBlobBytes	back to summary
public byte[] getBlobBytes(Object value) throws IOException

getClobString	back to summary
public CharSequence getClobString(Object value) throws IOException

getNewSqlType	back to summary
public Integer getNewSqlType(String typeName) throws Exception

isBlob	back to summary
public boolean isBlob(Object value)

isClob	back to summary
public boolean isClob(Object value)

loadInstance	back to summary
private static SqlHelper loadInstance()