src/main/java/org/gm4java/engine/support/SimpleGMService.java
public void setGMPath(@Nonnull String gmPath) {
        if (gmPath == null) throw new NullPointerException("gmPath");
        factory = builder.buildFactory(gmPath);
    }
public void setGMPath(@Nonnull String gmPath) {
        if (gmPath == null) throw new NullPointerException("gmPath");
        factory = builder.buildFactory(gmPath);
    }
public void setGMPath ( @ Nonnull String gmPath ) { if ( gmPath == null ) throw new NullPointerException ( "gmPath" ) ; factory = builder . buildFactory ( gmPath ) ; }
Sets the path to GraphicsMagick executable.

@param gmPath
the path to GraphicsMagick executable
Sets the path to GraphicsMagick executable .